From P10,000 in full pesos and with no spare change, each person receives P4,000, P,3000, and P3,000, respectively.
$10,000 has been given in total as an allowance.
This idea came about due to the fact that the eldest and the youngest siblings are not meant to receive an equal amount of anything when it is shared among them.
3 individuals should share it.
2 younger siblings and 1 older sibling
Let
the younger sibling receives P4,000
Every younger sibling would receive P3,000
There is no residual in the overall allowance supplied; each person receives the full value of their pesos.
So, from a total of P10,000, each person receives P4,000, P,3000, and P3,000.
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A parallelogram has a base of 5 centimeters (cm) and a height of 12 cm and is stacked on top of a square with a side length of 5 cm. Hannah calculates the area of the parallelogram by multiplying the base and height to get 60 cm2, then dividing by 2 to get 30 cm2. She then multiplies the side length of the square by itself to find the area of the square, 25 cm2. Finally, she adds the areas together to find the area of the figure.
Is Hannah's answer correct? Why or why not?
Select the option that correctly answers both questions.
Responses
No, she incorrectly calculated the area of the parallelogram.
Yes, she correctly added the areas of the two figures to find the area of the composite figure.
No, she mistakenly added the area of the square and triangle when she should have multiplied them.
The correct response to Hannah's method is: No, she incorrectly calculated the area of the parallelogram.
Area of a composite shape.
A composite shape is one formed by more than one plane shape.
A given shape that has its two opposite sides to be equal and parallel is called a parallelogram. The area of a parallelogram can be determined by;
Area of a parallelogram = base x height
Also, a square has the measure of its sides to be equal. The area of a square can be determined by:
Area of a square = length x length
Considering the given question, we have;
i. Area of the parallelogram = base x height
= 5 x 12
Area of the parallelogram = 60 cm^2
ii. Area of the square = length x length
= 5 x 5
Area of the square = 25 cm^2
Total area of the given shape = 60 + 25
= 85 cm^2
Hannah's answer is incorrect. Thus the correct response is No, she incorrectly calculated the area of the parallelogram.
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Solve the system of equations y = x2 + 2x − 1 and y − 3x = 5
Answer:
[tex](x, y)=\{(-2,-1), (3,14)\}[/tex]
Step-by-step explanation:
[tex]y=x^2+2x-1, y=3x+5 \\ \\ \implies x^2+2x-1=3x+5 \\ \\ x^2-x-6=0 \\ \\ (x-3)(x+2)=0 \\ \\ x=-2, 3 \\ \\ x=-2 \implies y=-1 \\ \\ x=3 \implies y=14 \\ \\ \therefore (x, y)=\{(-2,-1), (3,14)\}[/tex]
Which is the best description of the value 0. 375 in the table? given that the program was targeted at adults, there is a 37. 5% chance that it was recorded. Given that the program was recorded, there is a 37. 5% chance that it was targeted at adults. 37. 5% of the programs are targeted at adults. 37. 5% of the programs are recorded.
Correct Option: Given that the program was targeted at adults, there is a 37.5% chance that it was recorded.
The conditional relative frequency presents the result of the survey that conveys information about the programming and the audience. A conditional relative frequency compares a frequency count to the marginal total that represents the condition of interest. The differences in conditional relative frequencies are used to assess whether or not there is an association between two categorical variables.
The best description of the value 0.357 in the table is; Given that the program was targeted at adults, there is a 37.5% chance that it was recorded.Based on the given table (attached below), we have that the programs are categorized based on the intended audience.
Therefore, the 0.375, indicates that 37.5% of the program targeted at adults are recorded.
Therefore, the correct option is:
Given that the program was targeted at adults, there is a 37.5% chance that it was recorded.
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it takes 63 pounds of seed to completly plant an 11 -acre field. how many pounds of seed are needed per acre
Answer:
Step-by-step explanation:
5.7 pounds use division.
Find the perimeter, circumference, and area of a square with 15 inches
The perimeter of a square is equal to the sum of all of its sides. Since all sides of a square are equal, to find the perimeter you just need to multiply the length of one side by 4. In this case, the perimeter would be 15 inches * 4 = 60 inches.
The circumference of a square is not defined, as it is a two-dimensional shape and does not have a circumference (which is a measure of distance around the edge of a circular shape).
The area of a square is equal to the length of one side squared. To find the area of a square with sides 15 inches long, you would calculate 15 inches * 15 inches = 225 square inches.
You can rent a car via two options. Option A charges $35 per day plus $0.15 per mile. Option B charges $0 per day, but $1.00 per mile. How many miles must you drive in one day for option A to be cheaper?
The number of miles that miles must be driven in one day for option A to be cheaper is 41 miles or lesser
How to illustrate the equation?The equation simply has to do with the statement that illustrates the variables given. In this case, it is vital to note that two or more components are considered in order to be able to describe the scenario.
Option A charges $35 per day plus $0.15 per mile. This will be:
35 + 0.15m
Option B charges $0 per day, but $1.00 per mile. This will be m.
Equating them will be:
35 + 0.15m < m
Collect the like terms
m - 0.15m < 35
0.85m < 35
Divide
m < 41
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How do you divide a line segment into 4 equal parts using ruler and compass?
In most geometry issues, the most popular approach is to utilize a compass and a ruler.
Simply lock that length into the compass by setting it to a setting that is greater than 1/2 but less than the length of the line segment.
The next step is to draw an arc using the compass on the first and second points so that the first and second arcs cross above and below the line segment. Mark the intersections of the two arcs with "up" and "down," "right" or "left," or any other designation.
When a line is drawn between the two arc intersections, it not only bisects the original line segment but also forms a perpendicular line segment to it.
The line segment has now been split into two identical parts. You will have separated the line segment into 4 equal sub-segments if you repeat this process on the first and second sub-segments.
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all numbers with an absolute value greater than 3 but less than 7
All numbers with an absolute value greater than 3 but less than 7 is {4, 5, 6}.
What is an absolute value?The absolute value of a number is defined as its magnitude irrespective of the sign of the number. To find the absolute value of a real number, we consider only the number and remove the sign. It can only be a non-negative value.
We need to write all numbers with an absolute value greater than 3 but less than 7.
Absolute value greater than 3, that is
|x|>3
Absolute value less than 7, that is
|x|<7
Now, 3<|x|<7
3<x<7
Solution set ={4, 5, 6}
Therefore, all numbers with an absolute value greater than 3 but less than 7 is {4, 5, 6}.
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600 people attended a concert. 20% are men , 35% are women , and the rest are children. find the number of men, women and children.
Answer: men: 120 men, 310 women, and 170 children
600*0.2=120
600*0.35=310
600-120-310=170
2 - 1 x 99 - 5 + 2 - 4 -5 x 5 divided by 3 x 8
Answer:
1,160
Step-by-step explanation:
find the general solution of the homogeneous differential equation (x^2-y^2)dx+(3xy)dy=0
The equation for a homogeneous differential in its general solution.
= (x² + 4y²)³x² = c.
What does the phrase "homogeneous differential equation" mean?When both f(x,y) and g(x,y) have the same degree, a differential equation of the form f(x,y)dy = g(x,y)dx is referred to as a homogeneous differential equation. For k 0, a function of the type F(x,y) that can be expressed in the form kn F(x,y) is referred to as a homogeneous function with degree n.
The name "homogeneous differential equation" is for what?If M(x,y) and N(x,y) are both homogeneous functions that have the same degree, then a first-order differential equation is said to be homogeneous. is homogeneous since it contains homogeneous functions that have the same degree, M(x,y) = x 2 - y 2, and N(x,y) = xy (namely, 2).
According to the given information:[tex]$\mathrm{v}+\mathrm{x} \frac{\mathrm{dv}}{\mathrm{dx}}=-\left(\frac{\mathrm{x}^2+\mathrm{v}^2 \mathrm{x}^2}{3 \mathrm{xv} \mathrm{x}}\right)=-\left(\frac{\mathrm{x}^2\left(1+\mathrm{v}^2\right)}{3 \mathrm{x}^2 \mathrm{v}}\right)$[/tex]
[tex]$v+x \frac{d v}{d x}=-\left(\frac{1+v^2}{3 v}\right)$[/tex]
[tex]$x \frac{d v}{d x}=\frac{-1-v^2}{3 v}-v=\frac{-1-v^2-3 v^2}{3 v}=\frac{-1-4 v^2}{3 v}$[/tex]
[tex]$\frac{3}{8} \int \frac{8 v}{1+4 v^2} d v=-\int \frac{d x}{x}$[/tex]
Integrating we have [tex]$\frac{3}{8} \log \left(1+4 v^2\right)=-\log x+\log c$[/tex]
= 3log(1 + 4v²) + 8 log x = log c
= (1 + 4v²)³.x⁸ = c
= [tex]$\left(1+4 \frac{y^2}{x^2}\right)^3 \cdot x^8=c$[/tex]
= (x² + 4y²)³x² = c.
the general solution of the homogeneous differential equation.
= (x² + 4y²)³x² = c.
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Consider the following equation. − 16 p + 37 = 49 − 21 p Select the equation that has the same solution as the given equation. A. − 14 + 6 p = − 9 − 6 p B. 2 + 1.25 p = − 3.75 p + 10 C. 3 2 p − 5 + 9 4 p = 7 − 5 4 p D. − 55 + 12 p = 5 p + 16
The equation that has the same solution as the given equation include the following: C. 3/2p − 5 + 9/4p = 7 − 5/4p.
How to determine the equation that has the same solution?From the information provided, we have the following equation:
-16p + 37 = 49 - 21p
Next, we would rearrange the equation by collecting like terms as follows;
-16p + 21p = 49 - 37
5p = 12
p = 12/5
Furthermore, we would evaluate and determine the solution for each of the given equation as follows;
-14 + 6p = -9 - 6p
Collecting like terms, we have:
6p + 6p = -9 + 14
12p = 5
p = 5/12 (Different solution).
2 + 1.25p = -3.75p + 10
Collecting like terms, we have:
1.25p + 3.75p = 10 - 2
5p = 8
p = 8/5 (Different solution).
3/2p − 5 + 9/4p = 7 − 5/4p
Collecting like terms, we have:
3/2p + 9/4p + 5/4p = 7 + 5
5p = 12
p = 12/5 (Same solution).
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If points A, B, and C are collinear with A between B and C, then ⟶ AB and ⟶ AC are
opposite rays. If AB + AC = BC , then the points are collinear with A between B
and C. Use the Law of Syllogism to write a true conditional statement.
Using the the law of syllogism to write a true conditional statement we have that
If points A, B, and C are collinear and A is between B and C then AB + AC = BC
What do the law of syllogism say?The law of syllogism, also known as transitivity reasoning, is a valid kind of deductive reasoning that adheres to a predetermined pattern.
It is a logical structure for a formal argument that includes a major/minor premise, and conclusion
For a true conditional statement, the conclusion will always be true when the conditions of the hypothesis are reached.
The given conditional statement is "If points A, B, and C are collinear and A is between B and C then AB + AC = BC"
This condition did not see AB and AC as rays that has direction it accounts for just magnitude
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15
Write the answer in each blank.
Of these numbers
1,045 1,405 1,450 1,054
is the largest
is the smallest
Answer: 1450 Largest, 1045 Smallest
Answer: 1,450 is the largest.
1,045 is the smallest.
Step-by-step explanation: written in word form:1,450= One thousand four hundred and fifty.1,045 = one thousand and forty-five.
Please mark on it..
A group of 8 friends went to lunch and spent a total of $76, which included the food bill and a tip of $16. They decided to split the bill and tip evenly among themselves. Which equations and solutions describe the situation? Select two options. The equation StartFraction 1 over 8 EndFraction (x + 16) = StartFraction 76 over 8 EndFraction represents the situation, where x is the food bill. The equation StartFraction 1 over 8 EndFraction (x + 16) = 76 represents the situation, where x is the food bill. The solution x = 60 represents the total food bill. The solution x = 60 represents each friend’s share of the food bill and tip. The equation 8 (x + 16) = 76 represents the situation, where x is the food bill.
The equation 8x = 60 represents the situation and x represent each friend’s share of the food bill.
The equation x = 76/8 represents the situation and x represent each friend’s share of the food bill and tip.
How to solve an equationAn equation is an expression that shows the relationship between two or more numbers and variables.
Let x each friend’s share of the food bill.
A group of 8 friends went to lunch and spent a total of $76, which included the food bill and a tip of $16. Hence:
8x + 16 = 76
subtracting 16 from both sides of the equation:
8x = 60
Also, let x represent each friend’s share of the food bill and tip.
8x = 76
x = 76/8
The contribution of each friend for food bill is given by 8x = 60
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The volume of a cone is 27 cm3. What is the volume of a cylinder that shares the same radius and height as the cone?
HELP NOW PLS!!!
Answer:
81 cm3
Step-by-step explanation:
The volume of a cylinder is three times that of a cone, as long as it has the same radius and height. Their formulas prove it.
Hope this helps
Answer:
81 cm³
Step-by-step explanation:
V-cylinder = πr²h
V-cone = πr²h/3
You can see from the formulas that the volume of a cone is 1/3 the volume of a cylinder with the same radius (r) and height (h).
Therefore:
πr²h/3 = 27
πr²h = 27(3) = 81 = volume of the cylinder
21. In any experiment, the cause is called the ________________, while the effect or result is called the _________________. independent variable; dependent variable control; outcome stimulus; placebo random sample; representative sample
Independent variable and dependent variable
What occurs as a result of the independent variable is referred to as a dependent variable.
We anticipate that independent variables will have an impact on dependent variables.
Eg. You plan a study to see if variations in the room's temperature have an impact on students' math test results.
The inside temperature of the space is your independent variable. By making the room cooler for half the participants and warmer for the other half, you can change the temperature.
Test results in mathematics are your dependent variable. Using a standardised test, you measure each participant's math prowess to see if there are any temperature-related differences.
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The correct statement is: 'In any experiment, the cause is called the dependent variable, while the effect or result is called the independent variable.'
We know that an independent variable is a variable which is not changed by the other variables you are trying to measure.
An independent variable is also known as input variable.
Or in any experiment, the cause is represented by the independent variable.
Whereas a dependent variable is nothing but the variable that changes as a result of the independent variable. It depends on the independent variable of an experimetent.
It is also called as output variable.
Therefore, In any experiment, the cause is called the dependent variable, while the effect or result is called the independent variable.
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Vanessa purchased a used car on a payment plan. Four months after purchasing the car, the balance was $1,200. Seven months after purchasing the car, the balance was $975.
Write an equation that models the balance y after t months.
y=___t+___
The linear function that models the balance after t months is given as follows:
y = -75t + 1500.
How to define the linear function?The linear function for this problem is defined in slope-intercept format, as follows:
y = mx + b.
In which the coefficients of the function are given as follows:
m is the slope, representing the rate of change in the balance each month.b is the y-intercept, representing the initial balance.Four months after purchasing the car, the balance was $1,200. Seven months after purchasing the car, the balance was $975, hence two points of the function are given as follows:
(4, 1200) and (7, 975).
Given two points, the slope is calculated as the change in the output divided by the change in the input, hence:
m = (975 - 1200)/(7 - 4)
m = -75.
Hence:
y = -75t + b.
When t = 4, y = 1200, hence the intercept b is calculated as follows:
1200 = -75(4) + b
b = 1200 + 75 x 4
b = 1500.
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What is the degree of 6 in polynomial?
The degree of 6 in polynomials is 0. The degree of a polynomial is defined as the highest power of the variable that appears in the equation.
When a numerical coefficient is present, as in example 6, the power is considered to be 0. This means that the degree of the polynomial is 0. To find the degree of a polynomial, we need to first identify the variables and their corresponding powers.
For example, if the polynomial is 4x^3 + 6x^2 - 3x + 6, we can identify that the variable is x and the powers are 3, 2, and 1 respectively. The highest power among the three is 3, so the degree of the polynomial is 3.
In example 6, there is no variable present, only a numerical coefficient. Therefore, the power of the coefficient is 0 and the degree of the polynomial is 0.
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What is the measure of m?
Give your answer in simplest form.
The value of m in the given triangle will be 10.39.
What is the Pythagorean theorem?According to the Pythagorean Theorem, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the legs of a right triangle. In other words, a² + b² = c² for the triangle depicted below. The right triangle's legs, a, and b, are perpendicular sides, and the hypotenuse, c, is the side that faces away from the right angle.
where a, b, and c are the base, height, and hypotenuse of the triangle.
Given in the figure there is one big triangle whose height is m and whose hypotenuse is 24 or (18 + 6). let x be the base of the triangle.
From the Pythagorean theorem
x² + m² = 24²
x² = 576 - m²
For another triangle whose base is n and height is 18.
From the Pythagorean theorem
n² + 18² = x².......(1)
from equation (1)
n² + 18² = 576 - m²
n² + m² = 576 - 324
n² + m² = 252........(2)
For another triangle whose base is 5 and height is n.
From the Pythagorean theorem
n² + 6² = m²
n² - m² = 36.....(3)
From comparing equations 2 and 3
n² + m² - (n² - m²) = 252-36
2m² = 216
m² = 108
m = ± 10.39
since the length can not be n negative.
m = 10.39
therefore the value of m in the given triangle is 10.39.
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Convert to slope intercept form
The equation in slope intercept form is an = 5n - 9
How to convert the equation to slope intercept formFrom the question, we have the following parameters that can be used in our computation:
an = -4 + 5(n - 1)
A linear equation in slope-intercept form can be represented as
an = mn + c
Where
slope = m
y-intercept = c
This means that we start by opening the bracket in an = -4 + 5(n - 1)
an = -4 + 5n - 5
Evaluate the like terms
an = 5n - 9
Hence, the equation is an = 5n - 9
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Subtract 5x - 2 from -3x + 4.
(A) -8x + 2
(B) 2x + 2
(C) 8x - 6
(D) -8x + 6
Answer: D
Step-by-step explanation:
-3x + 4 - (5x - 2)
= -3x + 4 - 5x + 2
= -8x + 6
= D
Which graph shows the solution to the inequality?
The graph that shows the solution to the inequality, would be Graph A.
How to find the graph?The inequality is :
x - 4 ≤ - 1
What this means is that all values of x should be able to deduct 4 such that the result would be less than or equal to - 1.
This means that the largest number that x can take is :
x - 4 = - 1
x = -1 + 4
x = 3
x can be a maximum of 3 and then all other x values have to be less than 3. This is shown as a solution in the first graph.
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a tree in changes backyard is 3/8 meters tall. It has been growing for 1 3/5 years. What is the unit rate in meters per year? Write your answer as a fraction or a mixed number in simplest form
Please help me i can’t get past this question
Jacob ran 3,462 feet during the relay race. What was the distance he ran measured in yards?
Jacob has ran 1154 yards because you divide it by yards
Answer: Jacob ran 1154 yards during the relay race.
Step-by-step explanation: 3462 feet equals 1154 yards.
What is formula of segment?
The formula for a line segment is:
segment = √((x2 - x1)^2 + (y2 - y1)^2)
1. Calculate the difference between the x-coordinates: x2 - x1
2. Square the result of step 1: (x2 - x1)^2
3. Calculate the difference between the y-coordinates: y2 - y1
4. Square the result of step 3: (y2 - y1)^2
5. Add the results of step 2 and step 4: (x2 - x1)^2 + (y2 - y1)^2
6. Calculate the square root of the result of step 5: √((x2 - x1)^2 + (y2 - y1)^2)
This final result is the length of the line segment.
The formula for a line segment is relatively straightforward. Begin by calculating the difference between the x-coordinates (x2 - x1) and square the result. Then find the difference between the y-coordinates (y2 - y1) and square the result. Add the two results together and take the square root of the sum. This final result is the length of the line segment. This formula can be used to calculate the length of any line segment, regardless of its size or shape.
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Your Progress There are 63 days left in the marking period.Marking Period 3rd Grading Period 21 - 22 January 3, 2022 March 11, 2022 Points What Does This Mean
On solving the provided question we can say that by linear equation x = 12 and y = 35
What is a linear equation?A linear equation is one that has the form y=mx+b in algebra. B is the slope, and m is the y-intercept. It's usual to refer to the previous clause as a "linear equation with two variables" because y and x are variables. The two-variable linear equations known as bivariate linear equations. There are several instances of linear equations: 2x - 3 = 0, 2y = 8, m + 1 = 0, x/2 = 3, x + y = 2, and 3x - y + z = 3. It is referred to as being linear when an equation has the form y=mx+b, where m stands for the slope and b for the y-intercept.When an equation has the formula y=mx+b, with m denoting the slope and b the y-intercept, it is referred to as being linear.
as here we have,
There are = 63 days left in the marking period.
so, Marking Period 3rd Grading Period 21 - 22 January 3, 2022 March 11, 2022 =
63x + 21y = 100
22x + 3y = 64
and, x = 12 and y = 35
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Triangle 1 has vertices at (A, B), (C, D), and (E, F).
Triangle 2 has vertices at (-A, B), (-C, D), and (-E, F).
What can you conclude about triangle 2?
A) Triangle 2 is congruent to
triangle 1 because a translation
is a rigid motion.
B) You cannot tell because you do
not know where the points are in
the plane.
C)Triangle 2 is not congruent to
triangle 1 because a dilation is
not a rigid motion.
D)Triangle 2 is congruent to
triangle 1 because a reflection is
a rigid motion.
Triangle 1 and triangle 2 are concurrent if, Triangle 1 has vertices at (A, B), (C, D), and (E, F), Triangle 2 has vertices at (-A, B), (-C, D), and (-E, F) and are reflected so, option D is correct.
What is triangle?Simple polygons with three sides and three internal angles make up triangles. One of the fundamental geometric shapes, it is represented by the symbol and consists of three connected vertices.
Given:
Triangle 1 has vertices at (A, B), (C, D), and (E, F),
Triangle 2 has vertices at (-A, B), (-C, D), and (-E, F).
Triangle 1 is reflected on the y-axis and we get triangle 2,
Both, triangle 1 have the same magnitude of dimension as triangle 2,
Thus, both are concurrent also.
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Answer: D is the correct answer
Step-by-step explanation:
imagine math
Leon's annual premium is x
dollars. If he pays his
premium semi-annually,
there is a y-dollar surcharge
on each semi-annual
payment. Express the
amount of his semi-annual
payment algebraically.
The algebraic expression for the payment of the plan with y dollar surge is A = x/2 + y.
What are algebraic expressions?The concept of algebraic expressions is the use of letters or alphabets to represent numerical values without stating their exact meanings. The fundamentals of algebra taught us how to express an unknown value using letters like x, y, and z. Here, we refer to these letters as variables. Variables and constants can both be used in an algebraic expression. A coefficient is any value that is added before a variable and then multiplied by it.
Given that the annual premium plan is x dollars.
The payment is made semi-annually this is represented as follows:
x/2
There is a surplus charge of y, this is written as:
A = x/2 + y
Hence, the algebraic expression for the payment is A = x/2 + y.
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Are 3xy and 5yx like terms?
The terms 3xy and 5yx are like terms because they contain the same variable and also have the same degree .
The Like terms are defined as the terms that contain the same variable and also the variables are raised to the same power .
For Example : the terms 3x² and 7x² are like terms as they have the same variable and that variable has same power "2" .
The terms are given as 3xy and 5yx ,
both the terms have variables x and y ,
the power of x and y in first term "3xy" is "1" , and
the power of x and y in the second term "5yx" is also "1" .
So , we can conclude that the terms 3xy and 5yx are like terms .
Therefore , 3xy and 5yx are like terms .
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The expression 3x + 2y - 5z can be expanded as 3x + 2y - 5z = 3x + 2y - 5z + 0 = 3x + 2y - 5z + 0 + 0 = 3x + 2y - 5z + 0 + 0 + 0.
The expression 3x + 2y - 5z can be calculated as follows:
3x + 2y - 5z = 3x + 2y - 5z
= 3x + 2y - (5z + 0)
= 3x + 2y - (5z + 0 + 0)
= 3x + 2y - (5z + 0 + 0 + 0)
= 3x + 2y - 5z - 0 - 0 - 0
= (3x + 0) + (2y - 0) - (5z - 0 - 0 - 0)
= 3x + 2y - 5z
The expression 3x + 2y - 5z can be expanded by first adding 0 to each side: 3x + 2y - 5z + 0 = 3x + 2y - 5z + 0. Then, we can add 0 to each side again: 3x + 2y - 5z + 0 + 0 = 3x + 2y - 5z + 0 + 0. This can be done for a third time: 3x + 2y - 5z + 0 + 0 + 0 = 3x + 2y - 5z + 0 + 0 + 0. This expansion can be simplified by replacing the like terms: 3x + 0 + 2y - 0 - 5z - 0 - 0 - 0 = 3x + 2y - 5z. This simplification shows that the expression 3x + 2y - 5z is equal to itself and can be used to calculate the value of the expression.
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