1,067 Answered Questions for the topic Math Question

Math Question Maths Maths Solution

11/21/17

Dan is 5 years older than David. Bridget is 8 years younger than David. If the total of their ages is 57, how old is the eldest of them?
plz answer it for me 
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Math Question Math Math Help

11/20/17

If a tape roll has a diameter of 10cm and the tape is 0,1cm thick. How long is the tape roll?
If a tape roll has a diameter of 10cm and the tape is 0,1cm thick. How long is the tape roll?
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Math Question

11/20/17

On his first three tests, Andrew scored 96, 92, and 87. What score must he get on his fourth test to have an average (mean) of 80 for all four tests?
On his first three tests, Andrew scored 96, 92, and 87. What score must he get on his fourth test to have an average (mean) of 80 for all four tests?
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11/19/17

Can someone please help me with this equation? I am stuck!
The length of the longer leg of a right triangle is 20 inches more than twice the length of the shorter leg. The length of the hypotenuse is 22 inches more than twice the length of the shorter leg.... more
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Math Question Math Math Help

11/16/17

Which of the following expressions is equal to 34 ÷ 38?
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Math Question

11/15/17

Item 7 A boa constrictor is 18 inches long at birth and grows 8 inches per year. Write an equation that represents the length yy (in feet).
Convert the words to make a equation in stranded form.
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Math Question Math

11/15/17

If you have a circle and rectangle with an are of 50yd what is the possible deimensions of the rectangle and circle
I need help figuring out this math problem that’s i don’t understand how to get the dimensione from 
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Math Question Math Help

11/12/17

When using elimination, how do you know what type of elimination to use? For example, multiplying, adding, or subtracting.
Using Elimination in math
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Math Question College Algebra

11/05/17

y varies directly as x. y equals=30 when x equals=2. Find y when x equals=16
y varies directly as x. y equals=30 when x equals=2. Find y when x equals=16
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Math Question

11/01/17

Write the equation in​ slope-intercept form.
Write the equation in slope-intercept form.b. Write the equation in the form Ax+By=C, where A, B, and C are integers and A>0. (7,−8); 7x+3y=9  
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Math Question Math

10/31/17

(-1,-6) y axis or x axis
i don't know  
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Math Question Math Help Math Problem

10/28/17

Help me with this math problem?
Solve x+5=1 in ZZ6.  Answer: x=2   How do I solve this? It's modulo problem. 
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Math Question

10/26/17

Discuss a real-world application of the use of calculus-based derivatives for maximizing profits.
 Derivatives
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Math Question

10/23/17

Hannah and Jim have $120. Hannah and Steve have $230. Steve has 6 times more money than Jim. How much does Hannah have?
Hannah and Jim have $120. Hannah and Steve have $230. Steve has 6 times more money than Jim. How much does Hannah have?
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Math Question

10/23/17

120 cars per day produced . A new technology innovation improves the production by 10%. How many cars can the factory now produce in 5 days
What would the answer be?  
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Math Question

10/20/17

Which inequality is true for x = 20
iam really bad at math i need help       
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Math Question Math Math Help

10/20/17

Metric System for math
The speed of a weather satelitee in orbit is about 17000 kilometers per hour. How many meters per second does the weather satelite travel 3. 
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Math Question Math Problem

10/19/17

y is to 20 as 9 is to 5
i don't know the answer 
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10/17/17

Math Homework Help
At one point on the trip, the miles are recorded as 15,121 when the gas tank is 75% full. Use a ratio equation to determine the miles per gallon the sedan averages. Round your answer to the nearest... more
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Math Question Math

10/17/17

How do you do 1 inch to 12 feet as a scale with 60 in2 to 720ft2
The question is on a scale map of 1 inch to 12 feet. the area of a restaurant is 60in2. Han says that the actual area of the restaurant is 720ft2. Do you agree or disagree> Explain your... more
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Math Question

10/17/17

x)=x^(3)=2x^(-2)+6x+19 is not a polynomial function
this is math
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10/16/17

Need help with excel formula and answer.Thanks! My guess of the answer is 12.11% Am i right?
The Boy Scouts of America organization has determined that 20% of supermarket customers will purchase popcorn outside the store from cub scouts for its yearly fundraising efforts.Assuming a... more
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Math Question

10/16/17

How long will it take to drive 40 miles at 60 mph
I don’t understand how to solve this problem 
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Math Question

10/13/17

what is the slope of the line that contains the point (1,1)and(-2,8)
(1-,1)and(-2,8)  
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Math Question Math Algebra 1 Algebra

10/10/17

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Mrs Jenkins has five children. Her youngest child is two years old. The next three children have consecutive ages. Her oldest child is two years older than the second oldest. If the combined age of... more
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