606 Answered Questions for the topic Equation

Equation

02/11/16

Mary started with 3 dollars in her piggy bank. Each month, her mom doubled the amount in the piggy bank. What is the equation for this situation?
Bdudjddbjdndndjfjfnfbfbfbf
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Equation

02/06/16

what is the equation of the line (0,2),(2,5)?
I need help solving the equatiion   What is the equaition of the  line (0,2),(2,5)?
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Equation

02/04/16

sue is 12 years younger than the twice of jacks age
what equation do you use to solve this question
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02/04/16

Logarithmic Stuff
Can you solve for x in  this equations : 1/ log3(√(x) + 2 ) = log7x  
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Equation Graph Intercept

02/02/16

use intercepts to graph the equation
4x+5y=20  
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Equation

02/01/16

(2x^3+6x-3)+(3x^3-2x^2+6)
I don't know how to simplify this polynomial 
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Equation Solve Equation

01/28/16

Solve the equation
9x-7=-7       Thanks
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01/28/16

An angle is 12 more than 3 times its supplementary angle. Find the measures of the two angles.
An angle is 12 more than 3 times its supplementary angle. Find the measures of the two angles.
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Equation

01/27/16

after 3 weeks, a corn plant is 2 feet tall. after 9 weeks, the plant is 8 feet tall. write an equation that represents the height y(in feet) of the corn plant a
please help me I don't understand what to do  
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01/25/16

How many units long was the side of the original square?
"Suppose you transform a square by increasing one side by 4 units and decreasing the other side by 2 units. If the area of the resulting rectangle equals 16, how many units long was the side of the... more
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01/25/16

solving an equation with a radical
solve the equation: the square root of x+2 - the square root of 2x+3 = -1
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01/25/16

solving an equation with a radical
what are the solutions to the equation: the square root of x+5 + the square root of x-5 = 10
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Equation Equations

01/23/16

help please with equation. I am not sure where the g came from in algebra.
Can someone teach me how to do this? I just figured out the f(x) in algebra and now there is g? it is entirely confusing and I am not really sure how to solve questions like this. Please teach me... more
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01/17/16

What is an equation for this problem?
Brendan visits different states every summer. This summer, he started with 2 states already visited and visits 6 states per day.
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Equation

01/07/16

I need help figuring out this equation using the substitution method. I would appreciate a step-by-step procedure to base off of.
2x + 3y = 7 and x - 2y = -7   I need to solve for YI need help figuring out this equation using the substitution method. I would appreciate a step-by-step procedure to base off of
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Equation

12/25/15

equation in standard form
The end points of a diameter of a circle are (-2,-3) and (-10,-9)   Write an equation of the circle in standard form.
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Equation

12/23/15

use the point - slope formula to write an equation of the line that passes through (1,2) and(-6,-3).Write the answer in slope - intercept form.
Use the point - slope formula to write an equation of the line that passes through (1,2) and(-6,-3).Write the answer in slope - intercept form (if possible)
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Equation

12/23/15

use the point - slope formula to write an equation of the line that passes through (3,6) and has a slope of m=3. Write the answer in slope - intercept form.
Use the point - slope formula to write an equation of the line that passes through (3,6) and has a slope of m=3. Write the answer in slope - intercept form (if possible).
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Equation

12/13/15

What is the product of (7x-4) and (8x+5)?
Please help 
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Equation

12/01/15

Need help please
Follow these steps to solve 12x+5=2xSubtract 12x from both sides of the equation simplify both sides divide both sides by-10 simplify
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Equation Math

11/30/15

How to change into y=mx+b form?
5x-2y=10 Thanks
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Equation

11/30/15

Help please in this one.
Consider the general questions (-1)^n , where n is a natural number(1,2,3…). What will it evaluate to, for a given value of n?
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Equation Equations

11/29/15

I=E/R for E
Assistance please..
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Equation

11/21/15

Systems of equation
A theater charges $60 per ticket for seats in section, $30 in section B and $10 in section C. For one play, 9500 tickets were sold for a total amount of $270,000 in revenue. If 500 more were sold... more
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Equation Maths

11/05/15

Equations (maths)
"Solve the equation 3x^2+4x-12=0 Give your solution to 2 decimal places"   I would like to know how to workout this, as I only have the answer.   thank you.
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