Answer:
1 cup of fruit
Step-by-step explanation:
1/2 cup of strawberries + 2/3 cup of pineapple = 3/3
3/3 = 1
hope this helps
Answer: 1 1/6
Step-by-step explanation:
You are adding the fractions; they do not have the same denominator so you have to find a common denominator which is six. Multiply the numerator and denominator for the first fraction by 3 and multiply the numerator and denominator for the second fraction by 2. After that you are left with a denominator of six and a numerator of 3+4. You you solve 3+4 which equals 7. You then get 7/6 can you simplify that fractions 1 1/6.
Hope this makes sense.
Jenny peddeld her bike 11 miles in 66 minuite if she traveled at the same speed how far would she travel in 2 hour
Answer:
20 miles
Step-by-step explanation:
Let d be the distance. Then:
11/66=d/120
66d=1320
d=20 .......................
the sum of 2 positive integers is 10. the difference of their reciprocals is 3/8. find both positive integers
Answer:
The 2 integers would be: 2 and 8
Step-by-step explanation:
2 + 8 = 10
Reciprocal of 2: 1/2
Reciprocal of 8: 1/8
1 / 2 - 1 / 8 = 4/8 - 1/8 = 3/8
Write a linear function f with the values f(3) = -4 and f (5) = -4.
Answer:
y=-4
Step-by-step explanation:
plz help with this math problem
Answer:
D. -3r^2 + 11r + 9
Step-by-step explanation:
8r + 4r^2 + 3r + 9 - 7r^2
shift somethings around so it's easier to tell
4r^2 - 7r^2 + 8r + 3r + 9
simplify/add
-3r^2 + 11r + 9
Joshua babysits for his sister after school. He is paid
$3.00 for each hour of babysitting. He has saved $43.50
and wants to buy a toy that costs $70. What is the least
amount of hours Josh needs to babysit to purchase the
toy?
Plz help
Answer:
9 hrs
Step-by-step explanation:
Joshua has already saved $43.50 so you subtract $43.50 from 70 which leaves you with $26.50. Joshua still needs $26.50.
$26.50 divided by $3 per hr is 8.833 repeating. Obviously you can’t work 8.833 hrs so you round it up to 9. So, Joshua has to work for at least 9 hrs more.
Hope this helps :)
what is this this a-a=-5
Answer:
a = 2.5
Step-by-step explanation:
a - a = -5
-2a = -5
5 = 2a
5 by 2 = 2.5
Therefore a = 2.5.
pls help me with this...... :).....it's urgent........
Why urgent?
See attachment for math work and answer.
I gave you two different answers for 2b.
Find the x-intercept and the y-intercept of the graph of the equation.
2x + 6y = 36
Answer:
(0,6), and (18,0)
Step-by-step explanation:
2x +6y = 36
6y = -2x +36
y =(-2/6) x+ 36/6
y=(-1/3)x +6
compare this equation to y=mx+b where b is the y-intercept so the
y-intercept is a point at (0, 6)
to find the x-intercept make the equation equal to 0
(-1/3)x+6=0 subtract 6 in both sides
(-1/3)x = -6 cross multiply
-x = 3*-6
x=18 so the
x-intercept is a point at (18,0)
Label the vertex of this function[tex]y=-3(x-1)(x+4)[/tex]:
Answer:
vertex = ( - [tex]\frac{3}{2}[/tex], [tex]\frac{75}{4}[/tex] )
Step-by-step explanation:
Given a parabola in standard form
y = ax² + bx + c ( a ≠ 0 )
Then the x- coordinate of the vertex is
[tex]x_{vertex}[/tex] = - [tex]\frac{b}{2a}[/tex]
Given
y = - 3(x - 1)(x + 4) ← expand the factors using FOIL
= - 3(x² + 3x - 4) ← distribute parenthesis by - 3
= - 3x² - 9x + 12 ← in standard form
with a = - 3 and b = - 9 , thus
[tex]x_{vertex}[/tex] = - [tex]\frac{-9}{-6}[/tex] = - [tex]\frac{3}{2}[/tex]
Substitute this value into the equation for corresponding value of y
y = - 3( - [tex]\frac{3}{2}[/tex] - 1)( - [tex]\frac{3}{2}[/tex] + 4)
= - 3 × - [tex]\frac{5}{2}[/tex] × [tex]\frac{5}{2}[/tex]
= - 3 × - [tex]\frac{25}{4}[/tex]
= [tex]\frac{75}{4}[/tex]
Thus
vertex = ( - [tex]\frac{3}{2}[/tex], [tex]\frac{75}{4}[/tex] )
what are co primes and primes Hrishiiiii pls help me
Answer:
SEE BELOW
Step-by-step explanation:
Coprime numbers:
A Co-prime number is a set of numbers or integers which have only 1 as their common factor.
For eg: (2,3), (11,12), (99,100) and so on; they have 1 as their HCF. The sum of any two coprime numbers is always coprime with the product of the same two coprime numbers. For eg: The sum of 2 and 3 is 5 and the product of 2 and 3 is 6. Hence, 5 and 6 are coprime numbers.
Prime number
A number that can be divided exactly only by itself and 1, for example 7, 17 and 41
What is 8−7x+2y−3x+2y+3 written in simplest form?
Answer:
-7× - 3× +2y +2y + 8 + 3
= -10x + 4y + 11
Which function is nonlinear?
A. 9y+3=0
B. y-4x=1
C. y=2+6xto the 4th power
D. x-2y=7
E. x/y+1=2
Answer:
Option C
Step-by-step explanation:
Nonlinear functions are functions that have the index of x not being 1.
C is a Nonlinear function because it's index is 4.
A new pair of shoes cost $78. They are on sale for $60.06.
What is the percent of change?
Answer: 23%
Step-by-step explanation:
From the question, we are informed that a new pair of shoes cost $78 and that they are on sale for $60.06.
The percent of change will be calculated as:
Change/ Cost price × 100
= [(78 - 60.06) / 78] × 100
= (17.94 / 78) × 100
= 0.23 × 100
= 23%
Find the diameter of each circle given the radius.
radius=6cm
radius=5cm
radius=9cm
radius=8cm
radius-1.5cm
radius=18cm
radius=4cm
Answer:
1. 12cm.
2. 10cm.
3. 18cm.
4. 16cm.
5. 3cm. (or -3 if your question was negative.)
6. 36cm.
7. 8cm.
Explanation:
To find the radius of a circle, simply divide the diameter by 2.
With this being said we can just add on top of the given radius.
Example:
The given radius is 5cm. What is 5cm + 5cm? 10cm.
Thus, getting our answer.
Answer:
1. 12cm.
2. 10cm.
3. 18cm.
4. 16cm.
5. 3cm. (or -3 if your question was negative.)
6. 36cm.
7. 8cm.
Explanation:
To find the radius of a circle, simply divide the diameter by 2.
With this being said we can just add on top of the given radius.
Example:
The given radius is 5cm. What is 5cm + 5cm? 10cm.
Thus, getting our answer.
Step-by-step explanation:
What is the volume of this cube?
1 cm
1 cm
1 cm
Answer:
1 cm
Step-by-step explanation: WOOOO brainiest pls
Find the range of the function shown on the grid. "Brainliest only if correct"
Answer:
b
Step-by-step explanation:
Please help...question below
Answer:
6. y = [tex]\frac{11}{6}[/tex]x + 14
7. y + 2 = [tex]\frac{-11}{12}[/tex](x-8) or y - 9 = [tex]\frac{-11}{12}[/tex](x+4)
8. y = 0x + 236 or y = 236
Step-by-step explanation:
point slope form: y-[tex]y_{1}[/tex] = slope * (x-[tex]x_{1}[/tex])
* [tex]y_{1}[/tex] is the y value of a certain point
* [tex]x_{1}[/tex] is the x value of a certain point
slope intercept form: y=mx+b
*m is the slope
*b is the y-intercept
Write a system of equations with the solution (5, 2).
2t+8=10 solve the equation
Answer:
t = 1
Step-by-step explanation:
2t + 8 = 10
2t = 2 (-8 on both sides)
t = 1 (divide 2 on both sides)
Answer:
t = 1
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Step-by-step explanation:
Step 1: Define
2t + 8 = 10
Step 2: Solve for t
Subtract 8 on both sides: 2t = 2Divide 2 on both sides: t = 1Find the slope of the line 6x + 5y = -5
Answer:
Using the y=mx+b formula: -6/5
Step-by-step explanation:
6x + 5y = -5
5y = -6x -5
y = -6/5x -1
The slope would be -6/5, meaning the line would travel 5 to the right and 6 down, starting from the coordinate 0, -1.
Hope I helped.
How do you convert 18,420.15427 into money form?
:pppppppppppp here it is again
Answer:
i think just any negative numbers
Step-by-step explanation:
like for example -10 and -2. their sum is -12 and when subtracted is -8
Answer:
Below
Step-by-step explanation:
Given Data:
The sum of two numbers is less than 2If we subtract the second number from the first , the difference is greater than 1Q) What are the two numbers?
Lets suppose the first number to be x and the second number to be y
The first point states sum of two number which is x + y is less than 2 so our first expression becomes,
[tex]x+y<2[/tex]
The second point states that the if we subtract the second number from the first number which states x - y the difference is greater than 1 so our second expression becomes,
[tex]x-y<1[/tex]
1) The riddle can be represented by a system of inequalities. Write an inequality for each statement.
The inequality for the first statement is
[tex]x+y<2[/tex]
The inequality for the second statement is
[tex]x-y>1\\[/tex]
I assume the second part to the question would be solve for x and y xD
so here goes
2)
If we just simply add both the equations we get the following result:
[tex]x+x+y-y=2+1[/tex]
Just suppose there is an equal to sign instead of less than or greater than
[tex]x+x+y-y=2+1\\2x+0=3\\x=3/2\\x=1.5\\[/tex]
now put the value of x in any one of the two equations I choose equation 1
[tex]x+y=2\\1.5+y=2\\y=2-1.5\\y=0.5[/tex]
I attached an image so you can understand it better :)
On Saturday, 200 people visited a farmer’s market. Of those who visited, 40% were children. How many children visited the farmer’s market on Saturday?
Answer:
80 children
Step-by-step explanation:
(200 * 40) /100 = 80
Cost of shoes: $99.99
Markup: 9%
Tax: 4%
Find the Total
Answer:
$113. 35
Step-by-step explanation:
first multiply 99.99 by 0.09 and then add that to 99.99
after that multiply 108.99 by 0.04 and you get 113.35
You might keep your money in a bank, but have you heard of a time
bank? This online service allows users to trade
services with one
another without exchanging money. For example, a hairdresser gives
someone a haircut for one hour of credit in the time bank. The
hairdresser could then use that credit to have a plumber come work for
her for an hour. Time banks are useful for people who can't arrange
direct trades. The plumber might not want a haircut, but he can work
for the hairdresser and earn credit to use with someone else.
How does the detail "The plumber might not want a haircut, but he can work
for the hairdresser and earn credit to use with someone else" best support
the central idea that time banks are a convenient way to get things done?
Explanation:
Of course, the plumber might not want a haircut, but he might have a wife, a fiancee, or a sister who may need the services of a hairdresser so working for the hairdresser would earn him credit that can be used by any of these people. So in a sense, he is getting things done for others.
Therefore, the time-bank service solves a problem by allowing people to receive services without exchanging money.
What is the slope of the line?
Answer: (2,-2)
Step-by-step explanation: give me brianlest
If Allison wants to find 80% of 630, which table should she use?
Answer:
The last one.
Step-by-step explanation:
Answer:
It is the last one
Step-by-step explanation:
I have this questions
Find the equation of the line that is parallel to the given line and passes through the given point.
y = 0.6x − 6; (−3, 2)
The equation is y = .
Which graph represents the solution to this inequality?
-1/4(12x + 8) < -2.1 + 11
Step-by-step explanation:
-3x -2 less than 8.9
-3x less than 8.9+2
-3x less than 10.9
x =10.9/-3
Richard estimates that he can apply fertilizer to 4,486 square feet of grass in 3/4 hour. How many square feet of grass can Richard fertilize per hour?
