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11 Answered Questions for the topic Mathematical Equation

Mathematical Equation

09/07/18

Ralph and Alphonse are shooting marbles. Ralph has five more marbles than Alphonse, and they have a total of 73 marble. How many marbles does each of them have?

This question is to solve how many marbles Ralph and Alphonse have. Ralph has 5 more marbles, and the total is 73. 
Mathematical Equation

03/08/18

At the store clearance,a woman spent less then $200 on shirts that were labeled $15 each. How many shirts did she buy?

A.9  B.17 C.12 D.15
Mathematical Equation

07/28/17

i'm starting my own business, and i need to know how to build an equation if i want to know what is the time needed for a product to sell?

 considering that i live in a country that has 9 million in population, and it an online store.
Mathematical Equation

03/06/17

if a woman walked a distance of 10km in 4hrs. what was her average speed in metre per second

if a woman walked a distance of 10km in 4 hours what was her average speed in meter per second 
Mathematical Equation

02/09/17

Use graphical method to solve the following system

5x + 3y = 14   x - 2y = -5
Mathematical Equation

02/09/17

Use graphical method to solve the following system

2x + y = 6   x - 2y = -2
Mathematical Equation

02/09/17

Use Cramers rule to solve the following system

x + 5y = 7   3x - 4y = 2
Mathematical Equation

01/10/17

Construct a function that is undefined at x=5 and whose graph passes through point (1,-1).

Im thinking the answer might be 1 but not sure.
Mathematical Equation Quadratic Formula Quadratic Regression

11/16/16

What is this formula for in the mathematic point of view?

I have derived a formula and I wonder what formula is similar to this one in a mathematical point of view?   F = (X2 - Y2)/ (X - Y )2   Is there any formula that looks like this one and is used... more
Mathematical Equation Math Math Help

12/29/15

Find factor

 Find factorx3-1/x3+4
Mathematical Equation

03/05/13

there are half as many product A than product B

mathematical equation

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