1,081 Answered Questions for the topic Equations

Equations

08/18/18

Equation question on description
a group of students are going on a picnic. The total expenditure will be equally shared among students. if each student pays $65, the amount collected will be $300 less than the total expenditure.... more
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Equations

08/14/18

Half the sum of 4 times number and 6 is 13
half the sum of a number 
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Equations

08/08/18

looking for solution of 36 equations
looking for a answer for a equation with solution of 36
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08/01/18

Write an equation in slope-intercept form for the line that passes through (2, 7) & (26, 21)...?
A.)y = 14x + 1/10 B.)y = 24x + 1/10 C.)y =  14/24x + 140/24 D.)y = 10x + 140/24
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Equations Algebra Factoris

07/25/18

If a+b=1 and ... find a squared plus b squared. (full working to be shown)
Q1) If a+b=1 and a3+b3=4, find, without working the values of a and b, the value of a2+b2. (working must be shown) 
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Equations Equation

07/11/18

Consider the equation and the following ordered pairs: (1,y) and (x,2). y=2x+4
Consider the equation and the following ordered pairs: (1,y) and (x,2).y=2x+4Step 1 of 2 : Compute the missing x and y values so that each ordered pair will satisfy the given equation.
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Equations

07/06/18

Two step equations
187 in. long pipe is cut into three pieces such that the second piece is thirteen in. more than the first piece, and the third piece is twenty in. more than eight times the second piece.
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Equations

06/08/18

im lost on this equation
2x^−20x−2=0 exponent is 2
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Equations

06/08/18

x-9+3(x-9)^3=18 then x=
Please give me answer
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Equations

06/07/18

How subtitution and elimination equations are the same
What are the similarities between substitution and elimination 
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Equations

06/01/18

I'm trying to help my son with a homework question on equations and don't remember how to do them
I need to write an equation in terms of x and y that can be used to represent the total number of pounds of fruit salad the chef will make.  He is making 20 pounds and the x = grapes and the y =... more
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Equations Math

06/01/18

Lara earned $48 for babysitting for 4 hours. If f represents Lara´s total fee after babysitting for h hours , whats an equation
what would an equation be ?  
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Equations

05/29/18

Kai’s solo in the next band performance is 4 times as long as Dena’s solo. Kai’s solo is 12 minuets long. Find the length of Dena’s solo.
 Use the Variable d in the equation. The equation needed to solve this problem is? how long is Dena’s solo?
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Equations

05/27/18

Equation word problem
Scott is four times older then Beth. In six years from now Scott will only be three times older then Beth. Write down equations to describe the relationship between their ages. Now solve the... more
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Equations

05/25/18

Solve for n in: 16^n = cube√(2^2)
I'm giving an equation in that form and ask to solve for n...  How do I solve for n? 
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Equations

05/20/18

4) Jimmy and Castel are selling pies for a school fundraiser. Customers can buy cherry pies and blackberry pies. Jimmy sold 3 cherry pies and 8 blackberry pies
Can you help me  
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Equations

05/09/18

Write and solve an equation to find the number of students at this school
There were 196 students that participated in a clean up event at a near by lake. This is one fourth of the entire student population. Write and solve an equation to find the number of students at... more
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Equations

05/05/18

4x+3y=78 and 3x/2y=27/22 find the value of y-x
This is the questions no further information
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Equations

05/05/18

Area=5/1/8 square yards, length=1/1/2, width=?
My name is Ishmam A. I am a 6th grader.
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Equations

05/05/18

If I want to square both sides of an equation, are there any precautions I need to take?
A teacher of mine insists that both sides need to be positive in order to be able to do that. Is that even correct?
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04/29/18

Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer.
ln (x - 3) - ln (x + 8) = ln (x - 6) - ln (x + 8)
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04/29/18

Logarithim Question
Solve the Equations   1.log x=6   I got 100,000 but I am just checking to see if I am correct   2. log(lower)5 (regular)5^3   I got 3  
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04/29/18

Writing 2 equations from the information given..
A 500g slab of cheese is completely eaten by two mice. If Minnie had eaten twice as much as she did, and Mickey had eaten half as much as he did, there would have been 100g left. If Minnie = x... more
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04/28/18

Evaluate the expression without using a calculator. log6 (1)/(sqrt(6))
The equation is log6 and then 1 over the square root of 6.
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04/28/18

Write the equation in its equivalent logarithmic form. root(3,125)=5
The 3 is outside of the root and the 125 is in the root.
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