Latest answer by
Larissa J.
Raleigh, NC

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i need help on this problem its very difficult to me. i would need help in this one too :A car travels at an average speed of 50 km/h. What distance will it travel in 30 minutes?

Latest answer by
Steve P.
Upland, CA

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Factor by grouping:
(1) 4x^2-48x+x-12
(2) 7x^3+49x+4x^2+28
(3) 3x^2+27x+21x+189

Latest answer by
Betsy S.
Sudbury, MA

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It shows that you have skipped numbers in the y-axis intervals.

Latest answer by
Kirill Z.
Willowbrook, IL

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Applications of Rational Equation
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Top voted answer by
Katherine P.
Minneapolis, MN

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a.10 b.102 ,c.204 or d.255

use the multiplication property of inequalities to solve the inequality.graph the solution set - 1 over 5 >9

Top voted answer by
Parviz F.
Woodland Hills, CA

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Write log_2?(x-1)+log_2?(x+1)-log_2?(x^2-1) as a single logarithm with a coefficient of 1

Latest answer by
Ralph L.
Chicago, IL

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Charges 4 dollars and ninety five cents per month.

Latest answer by
Parviz F.
Woodland Hills, CA

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Find the future value and interest earned if $480.00 is invested at 8% compounded
(a) quarterly for 3 years.
(b) continuously for 3 years.

Latest answer by
Jason S.
Katy, TX

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Given f(x)=(x+5)^3. (a) Determine whether f(x) is one-to-one. (b) Find a formula for its inverse. (c) Graph f(x) and f^(-1) (x) on the same axis.

Answered by
Geoffrey B.
Miami, FL

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i don't know how to solve equations with using a graph

Latest answer by
Parviz F.
Woodland Hills, CA

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Find the equation of a line that meets the given condition : perpendicular to 6x-2y=10,passes through (6,-3)

Answered by
Melissa G.
San Diego, CA

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i just dont know what good this form of math is going to do for me in the world besides help me pass high school.

Answered by
Roman C.
Brookline, MA

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Let k(x) be the curvature of y=ln(x) at x. Find the limit as x approaches to the positive infinity of k(x).

Latest answer by
Robert J.
Scottsdale, AZ

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If f(0, -2)=4 and gradient f(0, -2)=<4/5, 12/25>, write an equation for the tangent plane to the surface z=f(x, y) at this point.

Latest answer by
Vivian L.
Middletown, CT

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find a line that is paralle ly = -7x-3, and passes through the point (2,-5) graph both lines on the graph