alyssababy7
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0 
Questions Answered

alyssababy7:
Group Title
Two cars leave a store at the same time. One goes north, driving at a speed 20 kph slower than the car going east. After 12 minutes, the car…
 updated one month ago
 27 replies
 1 Medal
Mathematics

alyssababy7:
Group Title
rationalize the denominator. assume that all expressions under radicals represent positive numbers. ^3 sqrt3a / ^3 sqrt2c
 updated one month ago
 4 replies
 No Medals Yet
Mathematics

alyssababy7:
Group Title
(2)(^4 sqrt3) * (4)(^4 sqrt 7)
 updated one month ago
 12 replies
 1 Medal
Mathematics

alyssababy7:
Group Title
2 girls live 3 miles apart on the same road. If they walk towards each other at rates that differ by 1/2 mph and meet exactly 24 minutes lat…
 updated 6 months ago
 29 replies
 2 Medals
Mathematics

alyssababy7:
Group Title
A van enters a highway going 60 mph, a truck enters at the same place 10 minutes later and drives 65 mph in the same direction. From the tim…
 updated 6 months ago
 12 replies
 1 Medal
Mathematics

alyssababy7:
Group Title
(2/3)x  (5/6)x + 7 = 1/15(335x)  6/5
 updated 7 months ago
 9 replies
 1 Medal
Mathematics

alyssababy7:
Group Title
34a = a16
 updated 7 months ago
 3 replies
 4 Medals
Mathematics

alyssababy7:
Group Title
(s^9/t^4)^5
 updated 7 months ago
 3 replies
 No Medals Yet
Mathematics

alyssababy7:
Group Title
simplify. (a^2b^4)^4
 updated 7 months ago
 2 replies
 1 Medal
Mathematics

alyssababy7:
Group Title
Simplify.
3b6(b+2)
 updated 7 months ago
 4 replies
 1 Medal
Mathematics

alyssababy7:
Group Title
Simplify, 13+3[6(y1)+5x]
 updated 7 months ago
 3 replies
 1 Medal
Mathematics

alyssababy7:
Group Title
Simplify
5d7(d+6)
 updated 7 months ago
 3 replies
 1 Medal
Mathematics

alyssababy7:
Group Title
simplify.
1/2(x12)4
 updated 7 months ago
 2 replies
 No Medals Yet
Mathematics

alyssababy7:
Group Title
express the phrase as an algebraic expression.
1/5 of a number x.
 updated 7 months ago
 4 replies
 2 Medals
Mathematics

alyssababy7:
Group Title
rewrite as a base power, if possible.
x^3 / x
 updated 7 months ago
 4 replies
 2 Medals
Mathematics

alyssababy7:
Group Title
Use mathematical induction to prove that the statement is true for every positive integer n.
2 is a factor of n^2  n + 2
 updated one year ago
 3 replies
 2 Medals
Mathematics

alyssababy7:
Group Title
A statement Sn about the positive integers is given. Write statements Sk and Sk+1, simplifying Sk+1 completely.
Sn: 1 ∙ 2 + 2 ∙ 3 + 3 ∙ 4 +…
 updated one year ago
 3 replies
 2 Medals
Mathematics

alyssababy7:
Group Title
A statement Sn about the positive integers is given. Write statements S1, S2, and S3, and show that each of these statements is true.
Sn: …
 updated one year ago
 7 replies
 No Medals Yet
Mathematics

alyssababy7:
Group Title
An artist is creating a mosaic that cannot be larger than the space allotted which is 4 feet tall and 6 feet wide. The mosaic must be at lea…
 updated one year ago
 3 replies
 2 Medals
Mathematics

alyssababy7:
Group Title
Graph the ellipse and locate the foci.
x^2/36 + y^2/11 = 1
…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

alyssababy7:
Group Title
Find the indicated sum. (will attach picture)
A. 2
…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

alyssababy7:
Group Title
A woman works out by running and swimming. When she runs, she burns 7 calories per minute. When she swims, she burns 8 calories per minute. …
 updated one year ago
 5 replies
 2 Medals
Mathematics

alyssababy7:
Group Title
Graph the function. Then use your graph to find the indicated limit.
lim
f(x) = 5x  3, x > 5, f(x)
…
 updated one year ago
 2 replies
 1 Medal
Mathematics

alyssababy7:
Group Title
Use Gaussian elimination to find the complete solution to the system of equations, or state that none exists.
4x  y + 3z = 12
x + 4y + 6…
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

alyssababy7:
Group Title
Choose the table which contains the best values of x for finding the requested limit of the given function.
lim
x > 2 (x^2+8x2)
 updated one year ago
 4 replies
 3 Medals
Mathematics

alyssababy7:
Group Title
Find the slope of the tangent line to the graph of f at the given point. f(x) = square root of x, at (36, 6)
A. 1/3
B. 12
…
 updated one year ago
 7 replies
 2 Medals
Mathematics

alyssababy7:
Group Title
Complete the table for the function and find the indicated limit.
A. 0.0300, 0.0200, 0.0100, 0.0100, 0.0200, 0.0300 limit = 1
…
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

alyssababy7:
Group Title
Find the slope of the tangent line to the graph of f at the given point.
f(x) = x^2 + 5x at (4, 36)
…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

alyssababy7:
Group Title
Find the derivative of f at x. That is, find f '(x). f(x) = 7x + 8; x = 5
A. 40
…
 updated one year ago
 2 replies
 1 Medal
Mathematics

alyssababy7:
Group Title
Graph the function. Then use your graph to find the indicated limit.
A. 0
B. 7
…
 updated one year ago
 4 replies
 1 Medal
Mathematics
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