My brother, who is always pushing my buttons, keeps taking my things.
What is statement?State-ment ˈ : something stated: such as. : a single declaration or remark : assertion. : a report of facts or opinions. : the act or process of stating or presenting orally or on paper.
Here , the required answer is.
My brother, who is always pushing my buttons, keeps taking my things.
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In construction, floor space must be planned for stair cases. If the vertical distance between the first and second floors it's 3.6 m and a contractor is using the standard step pattern of 28 cm wide for 18 cm high and how many steps are needed to get the first to the second floor and how much linear distance will be needed for the staircase? What is the length of the railing that would be attached to these stairs? Round to the nearest hundredth.
If in construction, floor space must be planned for stair cases. the length of the railing that would be attached to these stairs is: 6.657 meters.
How to find the length?First step is to convert the meter to centimeters and the find the number of step
3.6m =360cm
360cm/18cm = 20 steps
So,
20 steps × 28 cm = 560 cm long
x²= 3.6cm² + 5.6m²
x²= 12.96 + 31.36
x² = 44.32
x = √44.32
x = 6.657 meters
Therefore the length is 6.657 meters.
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47. The line of best fit for the scatterplot below passes through which pair of points?
A) P and Q
B) S and T
C) R and Q
D) S and Q
The line of best fit for the scatterplot below passes through D) S and Q pair of points.
What is scatterplot?A scatter plot is a type of plot or mathematical diagram that uses Cartesian coordinates to display values for typically two variables for a set of data. It is also known as a scatter graph, scatter chart, scattergram, or scatter diagram.
One more variable can be shown if the points are color-, shape-, or size-coded. The data are represented as a set of points, where each point's position on the horizontal axis is determined by the value of one variable, and its position on the vertical axis by the value of the other variable.
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Please answer this question ASAP.
The time that it will take the ink to diffuse a distance of 10⁻⁴ cm is; 10⁻³ seconds
How to solve the subject of the formula?The subject of a formula is defined as the variable that is being worked out. It can be recognized as the letter that is on its own on one side of the equals sign. For example, in the formula for the area of a rectangle;
A = base * height , the subject of the formula is A.
We are given t as the subject of a formula written as;
t = x²/2D
Where;
t is time in seconds that it takes molecules to diffuse a distance a centimeters.
D is the diffusion coefficient
We are given;
D = 10⁻⁵ cm²/s
Distance of diffusion; x = 10⁻⁴ cm
Thus;
t = (10⁻⁴ )²/10⁻⁵
t = 10⁻⁸/10⁻⁵
t = 10⁻⁸⁺⁵
t = 10⁻³ = 0.001 seconds
That is the time we conclude it will take the ink to diffuse.
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2.8 × 15.7 =
please show work
Answer:
Step-by-step explanation:
The answer is 43.96
First multiply 28x157, that equals 4,396
Since there are two decimal points we need to move the decimal. After moving the decimal two place values the answer becomes 43.96.
Which model shows a shaded region that represents the subset of the students at North High School who play sports OR make the honor roll?
The shaded region that represents the subset of the students at North High School will be C.
What are Sets?Sets are groups of clearly specified components. The number of items in a finite set is denoted by a curly bracket.
John Venn introduced the Venn diagram in the 1880s, which is a type of diagram that displays the logical relationship between sets. The illustrations are used in probability, logic, statistics, linguistics, and computer science to demonstrate basic set connections and to teach rudimentary set theory.
The shaded region that represents the subset of the students at North High School who play sports OR make the honor roll will be given by the intersection region.
The shaded region that represents the subset of the students at North High School will be C.
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I need help with this problem and a good explanation on using the formula to get deviations.
Check the picture below.
Construct a truth table for each of the following compound statements, where p, q, r. denote primitive statements.
a. ∼ ( p ⌄ ∼ q ) → ∼ p
b. p → ( q → r )
c. ( p → q ) → r
d. ( p → q ) → ( p ^ q)
Answer:
See below for solution
When I post this I lose the formatting but you should be able to figure it out
Step-by-step explanation:
Part a
p q ∼ ( p ∨ ∼ q ) → ∼ p
------------------------------------------------------------
True True True
True False True
False True True
False False True
Part b
p q r p → ( q → r )
-----------------------------------------------------------------
True True True True
True True False False
True False True True
True False False True
False True True True
False True False True
False False True True
False False False True
Part c
p q r ( p → q ) → r
-----------------------------------------------------------
True True True True
True True False False
True False True True
True False False True
False True True True
False True False False
False False True True
False False False False
Part d
p q (p → q)→(p ∧ q)
---------------------------------------------------
True True True
True False True
False True False
False False False
An experiment involves selecting a numbered chip, some black and some white, from a bag of chips. The probability of selecting a black chip with an even number is 1/2. The probability of selecting a black chip is 3/5.
What is the probability of selecting a chip with an even number given that the chip is black?
Enter your answer as a simplified fraction.
The probability of selecting a chip with an even number, given that the chip is black, is 1/10.
What is the probability?The Probability in mathematics is the possibility of an event in time. In simple words, how many times that incident is happening in any given time interval.
Given:
An experiment involves selecting a numbered chip, some black and some white, from a bag of chips.
The probability of selecting a black chip with an even number is 1/2.
Let P(B and E) = 1/2
The probability of selecting a black chip is 3/5.
P(B) = 3/5
The probability of selecting a chip with an even number given that the chip is black
P(W) = 3/5 - 1/2
= 6-5/10
= 1/10
Therefore, the probability is 1/10.
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[3
A tent is formed of a cuboid with a pyramid on top, as
shown below. The top vertex of the pyramid is directly
above the centre of the base of the tent.
What is the height of the tent?
Give your answer in metres (m) to 1 d.p.
8m
?
6.5 m
5m
3 m
The total height of the tent formed using a cuboid and a pyramid is evaluated to be 9.0 m.
What is a cuboid and pyramid?
A polyhedron with six faces, eight vertices, and twelve edges is known as a cuboid. The cuboid's faces are parallel. However, a cuboid's faces do not all have the same size.
A pyramid is a structure that substantially resembles a pyramid in the geometric sense when its exterior surfaces are triangular and converge to a single step at the summit.
The height of the cuboid is a = 3m.
The base of the pyramid is b = 5m.
The slant height of the pyramid is c = 6.5 m.
To find the height of the pyramid, use the formula -
h = [tex]\sqrt{c^2-(\frac{b}{2})^2} }[/tex]
h = [tex]\sqrt{6.5^2-(\frac{5}{2})^2} }[/tex]
h = [tex]\sqrt{42.25-(2.5)^2}[/tex]
h = [tex]\sqrt{42.25-6.25}[/tex]
h = [tex]\sqrt{36}[/tex]
h = 6 m
The height of the pyramid is 6 m.
Now, the height of the tent = a + height of the pyramid (h).
Height of tent = 3 + 6
Height of tent = 9 m.
Therefore, the height value is obtained as 9.0 m.
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I need to see the steps to the question. I see the answer but, I am still confused, the question is: What is the future value of a $1,000 annuity payment over six years if interest rates are 10%/
The future value of the $1000 annuity payment is $7,715.61.
What is the future value?An annuity is when a series of payment is made over a period of time. The future value of the annuity would be a function of the amount deposited each year, the interest rate earned and the duration of the investment.
Future value = Quarterly deposit x annuity factor
Annuity factor = (1 + r)^n] - 1} / r
Where:
r = interest rate n = number of periods = 6Future value = 1000 x [{(1 + 0.1^(6} - 1 ] / 0.1 = $7,715.61
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SOSOSOSIS
A Ferris wheel frame can withstand a weight of 6000 kg. It has cars that seat two
people, and each car can withstand a maximum weight of 200 kg.
How many cars can be installed on the frame?
15
20
30
35
The maximum number of cars that can be installed on the frame is 30.
What is inequality?In mathematics, inequalities specify the connection between two non-equal numbers. Equal does not imply inequality. Typically, we use the "not equal sign ()" to indicate that two values are not equal. But several inequalities are utilized to compare the numbers, whether it is less than or higher than.
given, A Ferris wheel frame can withstand a weight of 6000 kg. It has cars that seat two people, and each car can withstand a maximum weight of 200 kg. since we are neglecting the weight of the cars.
Let "x" be the number of cars that can be installed
thus,
200x < 6000
x < 6000/200
x < 30
therefore, The number of cars that can be installed on the frame is 30.
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A scalene triangle will have side lengths of 12, 8, and 6.
False
True
Answer:
FalseStep-by-step explanation:
FALSE
An obtuse-angled triangle is a triangle in which one of the interior angles measures more than 90° degrees
see the picture belowPlease help me with this question
Answer:
The sum of any triangle's angles is always 180 degrees, so take the equations and add them together, equal to 180.
(2v- 20 + 2v - 15 + 31 = 180)
v = 46
Answer:
46°
Step-by-step explanation:
The sum of the interior angles of a triangle is 180°
The water level in a tank measures 15 inches and is decreasing 0.5 inches every mintue. How many mintues, x, will it take for the water level to measure 9 inches deep?
It will take 12 minutes for the water level to measure 9 inches deep.
What is division?The division in mathematics is one kind of operation. In this process, we split the expressions or numbers into the same number of parts.
Given:
The water level in a tank measures 15 inches and is decreasing 0.5 inches every minute.
In x minute, water will decrease (0.5x) inches deep.
To find the water level to measure 9 inches deep:
That means,
water level decreased
= 15 - 9
= 6 inches.
Now,
Division,
6/(0.5)
= 12 minutes.
Therefore, the required time is 12 minutes.
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Please can l have some assistance
Total no of people = 118
Women = 49 (d)
Men = 118- 49 = 69 (a)
Total no of people like tea = 63
Total no of people do not like tea = 118-63 = 55
No of Men do not like tea = 33(c)
No of Women do not like tea = 55- 33 = 22 (f)
No.of Women like tea = 49-22 = 27 (e)
No . of men like tea = 69 - 33 = 36(b)
David, Tristan, and Jalen are running. David can run 2 miles in 27 minutes. Tristan can run 3 miles in 30 minutes. Jalen can run 6 miles in 66 minutes. Assume that they are running at a constant speed. Who is the fastest runner. How do you know?
Answer:
Tristan 0.1 miles/min
Step-by-step explanation:
Divide distance and time
David =0.074 miles/min
Jalen = 0.09 miles/min
Hope this helps
What is the rate of change of the function y=6x-1
The linear function y = 6 · x - 1 has a rate of change equal to 6.
What is the rate of change of a linear function?
Linear functions are polynomials of the form y = m · x + b, where m is the slope of the line and b is the intercept of the line. The rate of change is the first derivative of the function, that is:
r = m
In other words, the rate of change of a linear function (r) is its slope (m).
First, write the linear function:
y = 6 · x - 1
Second, extract the slope of the function and determine the rate of change of the function:
m = 6
r = 6
According to the explanation given in this problem, the rate of change of the linear function y = 6 · x - 1 is equal to 6.
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Select all the inequalities that can be solved using only the Addition Property of Inequality.
A. w − 3 > −12
B. 1 ≥ 22x
C. 8y/10≤ 6.4
D. −2.75 < x − 8.25
E. z − 1/3 ≥ 7.8
Answer:
A, D
Step-by-step explanation:
A) To solve you only need to add 3 to both sides.
B) You need to use the division property of inequality and divide both sides by 22
C) You need to use the multiplication property of inequality and multiply both sides by 10/8
D) To solve you only need to add 8.25 to both sides.
E) You need to use the addition property of inequality and add 1/3 to both sides.
A linear relationship is given in the table.
X-2 -10 1 2
y-12-7-2 3 8
What is the slope of the relationship?
5
-5
1/5
-1/5
The slope of the relationship is m = 5. Hence option A is the correct option.
What is the relationship?
A collection of ordered pairs having one item from each set makes up a relation between two sets. If the ordered pair (x,y) is present in the relationship and the objects x and y come from different sets, then the objects are said to be connected. One kind of relationship is a function.
Given linear relationship:
x y
-2 -12
-1 -7
0 -2
1 3
2 8
The slope of the linear relationship that passes through the points (x₁, y₁) and (x₂, y₂) is [(y₂ - y₁)/(x₂ - x₁)].
Here, x₁ = -2 , y₁ = -12, x₂ = -1, y₂ = -7
The slope is (-7 - (-12))/(-1 - (-2))
=(-7 + 12)/(-1 + 2)
= 5/1
= 5
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what is the value of x
Answer:
x = 2
Step-by-step explanation:
since the triangles are similar then the ratios of corresponding sides are in proportion, that is
[tex]\frac{EC}{BC}[/tex] = [tex]\frac{DE}{AB}[/tex] ( substitute values )
[tex]\frac{2x+3}{13x-1.5}[/tex] = [tex]\frac{6}{21}[/tex] ( cross- multiply )
6(13x - 1.5) = 21(2x + 3) ← distribute parenthesis on both sides
78x - 9 = 42x + 63 ( subtract 42x from both sides )
36x - 9 = 63 ( add 9 to both sides )
36x = 72 ( divide both sides by 36 )
x = 2
A dump truck normally carries 10 cubic yards of gravel. A cubic yard of gravel
weighs 1.35 tons. Road bans in the spring specify that the truck can only be
loaded to 85 percent of normal capacity.
How many tons of gravel can the truck carry when road bans are in effect?
The tons of gravel that the truck can carry with road ban in effect is 11.475 tons.
What is percentage?A percentage is a value that indicates 100th part of any quantity.
A percentage can be converted into a fraction or a decimal by dividing it by 100.
Total load carried by truck is 10 cubic yards.
It can be converted into tons as,
10 cubic yards = 10 × 1.35
⇒ 13.5 tons.
The load carried by truck during ban is given as,
85% × Total load
⇒ 85/100 × 13.5 = 11.475 tons.
Hence, the amount of gravel to be carried by truck during ban is given as 11.475 tons.
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A rectangular poster that is 12 inches (in.)
by 9 inches is surrounded by a 1-inch
frame as shown in the diagram below.
1 in. -
12 in.
A 108
B 130
C 143
D 150
E 154
9 in.
1 in.
How many total square inches of space
on a wall will this framed poster cover?
The framed poster will cover 156 square inches of space on a wall. So the answer is D.
What is the Rectangle?
A rectangle is a four-sided geometric shape with four right angles. The opposite sides of a rectangle are of equal length, and the opposite sides are of equal width. It is defined by its length and width. The length is the longer side of the rectangle and the width is the shorter side. The area of a rectangle is found by multiplying the length by the width, and the perimeter is found by adding the lengths of all four sides.
The poster itself is 12 inches by 9 inches, so it covers a total area of 129 = 108 square inches.
However, we also need to include the area covered by the frame.
The frame is 1 inch wide on all four sides of the poster.
So, the total area covered by the frame is 41*12 = 48 square inches.
To find the total area covered by the poster and the frame, we add the area of the poster to the area of the frame:
108 + 48 = 156 square inches
Therefore, The framed poster will cover 156 square inches of space on a wall. So the answer is D.
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what is the answers for this question
The number of pupils that chose English as their favorite subject is 26
How to determine the total numberFrom the table given, we can see that we have to fill the space before the addition of the numbers.
For the number of girls that chose English, we have;
= Total number of girls - sum of Maths and Sciences
= 38 - (20 + 12)
= 38 - 32 = 6
For the number of boys that chose English, we have;
= Total for Maths - Girls that chose Maths
= 25 - 20 = 5
Also,
Total pupils for all the courses - total for girls
= 70 -38 = 32
Then,
= 32 - ( 5 + 7)
= 32 - 12 = 20
Total pupils that chose English
= 20 + 6
= 26 pupils
Thus, the number is 26
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Math 5th grade
The rule for an input/output table is output = x + 2
At a dog shelter, a 20 pound bag of dog food will feed 36 dogs a day. How many dogs would you expect to feed with a 15 pound bag of dog food?
15 pound of dog food will feed 27 dogs
How to calculate the number of dogs that will be fed with 15 pound of dog food?At the dog shelter, 36 dogs are fed in a day
These 36 dogs will be fed with 20 pound bag of dog food
Therefore the number of dogs that can be fed with 15 pound of dog food can be calculated as follows
= 36/20
= 1.8
The next step is to multiply 1.8 by 15
= 1.8 × 15
= 27
Hence 27 dogs will be fed with 15 pound of dog food
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Simplify.
√2-√200
O 101
O 100
O 40
O 20
Answer:
Wrong option
Step-by-step explanation:
✓2-✓(10^2*2)
✓2-10✓2
whose value is in negative and doesn't match with your options
fractions less than 1/2
show how you got the answer
The fractions from the given options that is less than 1/2 hence option A.
How can the fraction be determined?The concept that will be used is division of the numerator by the denominator. The components of a whole or group of items are represented by fractions. A fraction consists of two components. The numerator is the figure at the top of the line.
The given fraction is 1/2, if we convert to decimal, by dividing the numerator by the denominator we have 0.5
Then we can conert the given options one after the other.
Option A ; 3/8 = 0.375
Option B = 5/8 = 0.625
Now from the result we can see that 0.375 < 0.5 < 0.625 , hence option A is correct.
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1/2 quart equals how many gallons?
Answer:
0.125 gallons
Step-by-step explanation:
1/2 quart is equal to 0.125 gallons.
Answer:
½ quart = 0.125 gallons
Step-by-step explanation:
We know that,
→ 1 quart = 0.25 gallons
Then 1/2 quarts will equals,
→ 1 quart = 0.25 gallons
→ 1 q = 0.25 gal
→ 1/2 q = (0.25/2) gal
→ 1/2 q = 0.125 gal
Hence, answer is 0.125 gal.
Find the sum and express it in simplest form.
(2y2 +9y + 4) + (-3y² - 3y)
Exponent (^)
Enter the correct answer.
Answer:
To find the sum of the two expressions, we can combine like terms. In this case, we have two terms with a coefficient of -3y² and two terms with a coefficient of -3y, so we can combine them to get:
(-3y² + -3y²) + (-3y + -3y) + (2y² + 9y + 4)
Simplifying the expression gives us:
-6y² - 6y + 2y² + 9y + 4
Combining the like terms again gives us:
-4y² + 15y + 4
Therefore, the sum of the two expressions is -4y² + 15y + 4. This is already in simplest form.
Xavier is chopping 60 tomatoes for dinner. It took him 3 minutes to chop the first 15. What percent of the tomatoes has he chopped so far?
Answer:
25%
Step-by-step explanation:
15/60 x 100 = 25%