10/24/16

For the function g(x)= (1/4)^x find the function value at g(-1/2)
For the function g(x) =(1/4)^x   Find the function value at g(- 1/2)   g(-1/2) =   ?  
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10/24/16

Solve. Make sure you label your variables, write an equation and solve.
The hypotenuse of a right triangle is 1 inch longer than the longer leg. The shorter leg measures 7 inches less that the longer leg. Find the measure of the longer leg of the triangle.
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10/24/16

how do i know what is a function and what is not?
how do i know when it is a function and when it is not?  
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10/24/16

Find the polynomial with the following roots: -3 of multiplicity 2, and 5. What would the answer be?
Find the polynomial with the following roots: -3 of multiplicity 2, and 5. What would the answer be?
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10/24/16

(5h^-2 k^0) ^3 (5k^-2)^-4
Need a little help simplifying with exponents
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10/24/16

Find the midpoint of the segment with the given endpoints
M(-2,1) and O(-3,2) A. (-2.5,1.5) B. (-0.5,-0.5) C. (0.5,-0.5) D. (-3,-5)
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10/24/16

If there are no real solutions to the equation x^2+4x+c=0, which is a possible value of c?
Polynomials and Quadratics
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10/24/16

How to write the perimeter of a rectangle in terms of its length and width
I was given a word problem, of which I stink at, where I first have the perimeter of the rectangle in 200in, and I have to express length as a function of width. I have no idea how to do this. I... more
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10/24/16

Sarah spent 1/3 of her monthly budget on food and 3/4 of her monthly budget on gasoline. Sarah has gone over the budget and has spent $221 on food and gas.
What is Sarah's monthly budget 
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10/23/16

Solve the equation
2/5(8/15x -4) = 2/3x + 3/5     for the 2/5(8/15x -4) part I have to use distributive property.
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10/23/16

To package and ship an item, it costs $5.75 for the first pound and 75 cents for each additional pound. How much does it cost to ship a 12-pound package?
 I need to find the answer (what is the price of a 12-pound package) and I need the explicit or recursive rule for this word problem.
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10/23/16

Function word problem
Accident rate-- According to data from the National Highway Traffic Safety Administration, the accident rate as a function of the age of the driver in years x can be approximated by the function... more
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10/23/16

Zeros of Polynomial Functions
Find a polynomial function f(x) of least degree having real coefficients with zeros as given.   7 - 2i and 7 + 2i
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10/23/16

an automobile factory can produce 450 cars in 7 months. About how many months would it take the factory to produce 700 cars
The choices are  a) about 1 month b) about 11 months c) about 17 months  d) about 64 months
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10/23/16

slope-intercept form
write y-5=4
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10/23/16

find the center and radius of this circle?
x^2+y^2-6x-10y+30=0
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10/23/16

Y + 11x = 0
Y+11x=0 I need help with solving this problem
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10/23/16

Find the discriminant of each quadratic equation then state the number any type of solutions
-v^2 - 6v - 7 = 2
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10/22/16

Dividing Mixed numbers
A candle burns for 3 2/15 hours. Estimate the number of candles you would need to give light for 24 hours.
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10/22/16

Subtract the fraction ko
30 - 7  1\3 =
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10/22/16

What is the range of f(x)=f(x)=-(x+2)^2+8 in set and interval notation?
f(x)=f(x)=-(x+2)^2+8 in set and interva notation 
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10/22/16

let z1=2-3i^7 , z2=3-5i^-3 . Find : a) |z1|,|z2| b) |z1.z2| c) show that |z1.z2|=|z1||z2|
let z1=2-3i7 , z2=3-5i-3 . Find : a) |z1|,|z2|         b) |z1.z2|           c) show that |z1.z2|=|z1||z2|
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10/21/16

Work problems
B, K and M can do a piece of work in 18 days, 27 days and 36 days. They started working Together. After working for 4 days, B goes away and K leaves 7 days before the work is finishe. Only M... more
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10/21/16

What is cos(90°-x°)?
In a right triangle, one angle measures x°, where sin x°=5/13. What is cos(90°-x°)?
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10/21/16

Which of the following conclusions must be true?
y<x+k1 y>2x+k2   Suppose that on a coordinate plane, (0,0) is a solution to the system of inequalities given above. Which of the following conclusions about k1 and k2 must be true?   A.... more
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