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1,068 Answered Questions for the topic Math Equations

Math Equations

09/02/18

solve for x and explain 5x+7=10

solve for x and explain 5x+7=10
Math Equations

08/28/18

What is the next fraction in this sequence? Simplify your answer. 9 16 , 1 2 , 7 16 , 3 8 , ...

 9 16  ,   1 2  ,   7 16  ,   3 8  ,  ...
Math Equations

08/27/18

What is a word problem for the equation 5(x-1)=30

A word problem that uses 5(x-1)=30

08/27/18

child admission is $5.70 and adult admission is $9.20 .160 tickets were sold for a total sales of $1171.00 . How many child tickets were sold that day?

At the city museum, child admission is $5.70 and adult admission is $9.20. On Friday, 160 tickets were sold for a total sales of $1171.00. How many child tickets were sold that day?
Math Equations Math Math Help

08/25/18

Find the equation in standard form of the circle with points (2,3), (3,4), (-1,2)

I can't keep up with the solution. I need it for my quiz on tuesday. 
Math Equations

08/24/18

What is Z*+2, when *=2, and Z=2

Zx+2, when x=2, and Z=2

08/23/18

I need help solving word problem

define variables, write an equation, and then use the equation in the solving process.   A building has a ramp to its front doors to accommodate the handicapped. If the distance from the building... more
Math Equations

08/23/18

How would I write a power function through the two points (1,9/4),(2,9/32)

Im pretty sure I know how to get the power but I don’t know how to write the equation.
Math Equations Math Algebra

08/22/18

How do I solve this math question?

If x and y are rational numbers and (3+4 (sqrt(3)) (x+y (sqrt(3)) =26, find the sum of x and y.
Math Equations

08/20/18

how do you know if you suppose to subtract or add in a variable equations ?

algebra equations with two variables how do i know to add or subtract?
Math Equations

08/19/18

What is the answer for Z/3 =6.5

The z/3 is a fraction and it is i dont know the same as 6.5?  
Math Equations Math Question

08/18/18

if 1 day = 1000 years, then 1 min= ___ days

1 day equals 1000 years then 1 min is equals to how many days
Math Equations

08/16/18

2 more than 3 times a number x is 17 as an equation

 what is 2 more than 3 times a number x is 17 as an equation and solved
Math Equations

08/16/18

Distributive Property - I'm usually pretty good at this just need help on this one question.

-6x(1-8x)-x

08/15/18

joe sold 15 Tshirts for a total of 82.50 what is the unit price

joe sold 15 shirts for a total of 82.50 what is the unit price   
Math Equations

08/15/18

Four more than three times a number is equal to 27

How to express,Four more than three times a number is equal to 27
Math Equations Math College Algebra

08/14/18

Math Equations Math Problem Math Help

 define variables, write an equation, and then use the equation in the solving process.Let C(x)=500+40x be the cost to manufacture x items. Find the average cost per item to produce 70 items.

08/14/18

College Algebra Word Problem

 write an equation, and then use the equation in the solving process.An economist predicts that the buying power B(x) of a dollar x years from now will be given by the formula B(x) = 0.99x. How... more

Math question

define variables, write an equation, and then use the equation in the solving process. A lot is in the shape of a right triangle. The shorter leg measures 180 meters. The hypotenuse is 60 meters... more
Math Equations College Algebra Math Problem

08/14/18

Math Equation/ math word problem

    define variables, write an equation, and then use the equation in the solving process.   The length of a rectangular frame is 3 cm more than the width. The area inside the frame is 70... more
Math Equations College Math

08/14/18

Math problem

 define variables, write an equation, and then use the equation in the solving process.projectile is thrown upward so that its distance, in feet, above the ground after t seconds is h= -10t2... more
Math Equations

08/08/18

How many times can I double x before reaching y?

I have no clue on how to do this eg. say x is 3 and y is 500 how many times can i double 3 (3, 6, 12 etc.) without exceeding 500?
Math Equations

07/31/18

need help please and thank you asap

Steven owns a model airplane manufacturing business. Steven wants to maximize his revenue. He starts with the linear function x = -40p + 1600, where x is the predicted number of model airplanes he... more
Math Equations Math Math Help

07/30/18

Explain to Larry how to represent his first 15 payments in sigma notation. Then explain how to find the sum of his first 15 payments, using complete sentences.

Larry has taken out a loan for college. He started paying off the loan with a first payment of $150. Each month he pays, he wants to pay back 1.3 times as the amount he paid the month before.... more
Math Equations Math Maths

07/27/18

Is there a shortcut formula to use whenever one of the values inside a formula changes?

I have this formula.true=base×(1+A)×(1+B−C)×(1−D)×(1+E−F)×(1−G)If the E increases its value, is there a way to know the adjusted true without having to calculate the whole formula again using the... more
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