Write an equation of a line parallel to y = x -5 in slope-intercept form that passes through the point (-6, -1).
y= x + 3 y= x − 6 y= −3x − 1 y= 3x + 6
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04/21/14
One to One help
For the following if the function is one to one, find the formula for the inverse and show all work.
a) f(x)=7-x
b) f(x)= 5x+8
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04/21/14
If there a formula for solving time related questions???????????????????????????????????????
It takes Sarah 5 hours to complete a task and it takes Ben 4 hours to complete the same task. If Sarah and Ben work together, and Ben leaves after 2 hours, how much longer must Sarah work to...
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04/20/14
help with exponential form
write in exponential form and simplify
1. 3√x^5y^5
2. 3√x^2y
3. 3√a • 5√a
thanks
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04/20/14
what is the perimeter of a regular pentagon if the length of one side is x.
perimeter of a regular pentagon if the length of one side is x.
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04/20/14
simplify and solve
simplify
1. (3x)^1/3 I have 3x^2/3
3x
2. -x^2y^2
x^1/2 y^0
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04/20/14
how to solve circle equations
1. How do I write an equation of the circle with center (-2,3) and radius 8?
2. How do I found the radius and center using the equation of a circle x^2 + y^2 - 10x + 4y + 13 = 0 ?
3. ...
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04/20/14
sin 11 pie/12 + sin 7pie/12
use the sum to product formula to find the exact value of
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04/20/14
The area of a rectangle is 63 square feet, and its perimeter is 33 feet. What are the dimensions of the rectangle?
The area of a rectangle is 63 square feet, and its perimeter is 33 feet. What are the dimensions of the rectangle?
Systems of equations or inequalities
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04/19/14
What is the break even point and how can we solve using a system of equations?
Number of solar panels, n 0 10 20 30 40 50 60Total Cost ($)C(N) 8000 9500 11000 12500 14000 15500 17000Total revenue ($) r(n) 0 3500 7000 10500 1400 17500 21000
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04/19/14
based on weekly average of 8000 in sales calculate your gross weekly pay check before any taxes and deductions. if you work a full 40 hour week in sales
here are several positions for wait staff. The hourly rate is 3.60 and why weekly tip total ranges from 300 to 850. You are told that you an expect a weekly average of approximately 520 in tips....
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04/19/14
Find three consecutive numbers such that eight times the third plus twice the first is equal to six times the second. Find the numbers
Find three consecutive numbers such that eight times the third plus twice the first is equal to six times the second. Find the numbers
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04/18/14
solve by extracting square roots, show work
x squared =49
(3x-8)^2-6=58
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04/18/14
factor x sqaured plus four x = 0
solve by factoring
x squared plus four x =0
x sqaured plus 9x plus 18 =0
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04/17/14
please evaluate the determinant of the given matrix
[7,-5, 2, -4, 9, -4, 0, 6, 10]
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04/17/14
please find G^2,G^-2, and G^-k by inspection.
G =[1/5, 0, 0, 0, 1/7, 0, 0, 0, 1
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04/16/14
walk through of (-63)-(-79)=
I'm not sure how to solve this I know that -79 turns into a positive so then it would be -63+79 from there I'm not sure what to do.
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04/16/14
If P(x)=x^2, use factoring to simplify P(a+h)-P(a)
Does the first part have anything to do with the second?
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04/16/14
let an be the sum of the squares of first n natural numbers. that is an = +...+ n^2 for n> or equal to 1.
A). Find the values a1,a2,a3,a4,a5,a6, and a7.
B). Based on the computational results in a), deduce a formula for an
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