02/01/19

There are 1147 balloons. There are 225 more white balloons than red ones. There were 116 fewer blue balloons than white ones. How many balloons are there?

There are 1147 balloons. There are 225 more white balloons then red. There are 116 fewer blue balloons than white balloons. How many balloons of each color are there?
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01/31/19

Mark has 45 CDs in his collection and Karina has 61 if Mark buys four new CDs each month and Karina buys two new CDs each month after how many months will mark and Karina have the same number of CDs

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01/31/19

Middle school math
The largest piece of candy ever was she’s like a cylinder 4.49 m long and had a circumference of 1.14 m. What is the surface area of the candy?
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01/31/19

A beach volleyball court is 8 meters wide and 18 meters long. The rope used for the boundary line costs $3.00 per meter. How much would it cost to buy a new boundary line for the court?
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01/31/19

How many square feet of wall per minute can each machine paint?
Two spray paint machines are used to paint different portions of a large wall. The first machine (nicknamed "Paint Pro") is used for two hours. The second machine (nicknamed "Goldilocks") is used... more
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01/31/19

How to find the minimum or maximum value of y=8x(x+15)
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01/31/19

graph this function y= - 10x
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01/31/19

What is the greatest common factor of 8u, w, x, 20u, w
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01/31/19

The length of a rectangle is 5 m less than double the width and the area of the rectangle is 52m^2. Find the dimensions of the rectangle

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01/31/19

The manager suggests that Darryl should purchase the deli’s bread from Store D because they sell the most loaves of bread for the best price. Is this true? Why or why not? Explain your reasoning.
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01/31/19

Calculus 1 - Limits

Let v = 50√T. Estimate the instantaneous rate of change of v with respect to T when T = 300.
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01/31/19

Problem solving using algebra and equations
Today, A is six times as old as B. In 15 years time, A will be three times as old as B. Find how old A will be in 9 years time.
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01/31/19

a jazz concert brought in $166,500 on the sale of 7,900 tickets if the tickets were sold for $15 and $25 each how many of each type were sold
a jazz concert brought in $166,500 on the sale of 7,900 tickets if the tickets were sold for $15 and $25 each how many of each type were sold
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01/31/19

Need help with this please
A party rental company has chairs and tables for rent. The total cost to rent 2 chairs and 5 tables is $43. The total cost to rent 8 chairs and 3 tables is $36.What is the cost to rent each chair... more
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01/31/19

Line ℓ1 has the equation x= - 1 and line ℓ2 has the equation x= - 3. Find the distance between ℓ1 and ℓ2.
Round answer to nearest 10th
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01/31/19

If Rosa has 2 more nickels than dimes and they have a combined value of 70 cents, how many of each coin does she have?
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01/31/19

What would you get if you add the numbers between 30 and 33 (inclusive)?
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01/31/19

5 cakes are shared equally between 8 friends. How much cake each friend receive
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01/30/19

Write the word sentence as an equation
1) 4 is the quotient of 16 and a number n2) 6 is one third of a number sThank you!
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01/30/19

Two fisherman went out on the lake and caught no more than 15 fish in all, a combination of trout and salmon. Between the two fisherman they can have at most 10 of each type of fish.

Write a system of inequalities to represent this situation.
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01/30/19

what is 3,790 in its expanded form?
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01/30/19

Three times a number, increased by one, is between negative 11 and 7
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01/30/19

if f(x) = 3x+5 and g(x) = -2x² - 5x+3, find (f+g)(x)
a. (f+g)(x) = -2x² + 8x + 8b. (f+g)(x) = -2x² - 2x + 8c. (f+g)(x) = -4x + 8d. (f+g)(x) = -2x + 8
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01/30/19

Solve the equation by extracting the square roots. When a solution is irrational, list both the exact solution and its approximation rounded to two decimal places. (2x − 1)2 = 18
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01/30/19

In a survey of 94 pet owners, 11 said they own a dog, and 37 said they own a cat. 1 said they own both a dog and a cat. How many owned a cat but not a dog?
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