kerstie
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Questions Answered

kerstie:
HELp, with PERSONAL finance question TY!!
 updated one year ago
 7 replies
 No Medals Yet
Mathematics

kerstie:
PLEASEEEEE SOMEONE HELP WITH PERSONAL FINANCE QUESTION!!!! PLEAsEEE
 updated one year ago
 10 replies
 No Medals Yet
Mathematics

kerstie:
PLEASEEEEE SOMEONE HELP WITH PERSONAL FINANCE QUESTION!!!! PLEAsEEE
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

kerstie:
PLEASE HELP:
solve: (3y5)^(1/2)=4
…
 updated one year ago
 9 replies
 No Medals Yet
Mathematics

kerstie:
please help! A cube shaped box has a volume of 512 cubic inches.. Find the length of each side given . v=s^3
 updated one year ago
 5 replies
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Mathematics

kerstie:
IM DOING applications with polynomials:::
1:) Solve: x4 − 5x3 + 11x2 − 25x + 30 = 0
…
 updated one year ago
 19 replies
 No Medals Yet
Mathematics

kerstie:
I need help! PLEASE someone
Solve: x3 − 2x^2 + 10x + 136 = 0
…
 updated one year ago
 6 replies
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Mathematics

kerstie:
Find the zeroes of y = x(x − 4)(x + 2)
…
 updated one year ago
 9 replies
 1 Medal
Mathematics

kerstie:
NO GRAPHING CALC, HELP PLZ Solve the equation by graphing: 5x^3 − 7x^3 − 20x = 0
 updated one year ago
 22 replies
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Mathematics

scottman:
How do I find the complex cube root of 8?
 updated one year ago
 8 replies
 1 Medal
Mathematics

kerstie:
HELP ME PLEASE! Write a polynomial function in standard form with zeros at 5, 2, and 1.
 updated one year ago
 10 replies
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Mathematics

kerstie:
HELP PLEASE
Find the zeros of f(x)=(x+5)^5(x3)^6 and state the multiplicity.
 updated one year ago
 5 replies
 1 Medal
Mathematics

kerstie:
help please!! Find the zeroes of y = x(x − 4)(x + 2)
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

kerstie:
The volume in cubic feet of a box can be expressed as V(x)=x^35x^2+6x or as the product of three linear factors with integer coefficients. …
 updated one year ago
 16 replies
 No Medals Yet
Mathematics

kerstie:
The table shows the population of Rockerville over a twentyfive year period. Let 0 represent 1975.
Population of Rockerville
…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

kerstie:
Simplify the product
8p(–3p2 + 6p – 2)
 updated one year ago
 4 replies
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Mathematics

kerstie:
NEED HELP QUICK If a baseball is dropped from a helicopter 625 feet above ground, then its distance in feet form the ground t seconds later …
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

kerstie:
The equation h=0.019s^2 gives the height, h, of the largest ocean waves given the wind speed, s, in knots. How fast is the wind blowing whe…
 updated one year ago
 8 replies
 1 Medal
Mathematics

kerstie:
Find a quadratic model for the set of values.
x
…
 updated one year ago
 15 replies
 No Medals Yet
Mathematics

kerstie:
Find a quadratic function to model the values in the table. Predict the value of y for x = 6.
x  y
1 2
…
 updated one year ago
 16 replies
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Mathematics

kerstie:
PLEASE HELP: Identify the vertex and the yintercept of the graph of the function y = 3(x + 2)2 + 5.
 updated one year ago
 6 replies
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Mathematics

kerstie:
write the coefficient for the matrix for the system use it to determine if the system has a unique solution
5x+7y= 9
5x7y=5
…
 updated one year ago
 7 replies
 2 Medals
Mathematics

kerstie:
A gem store sells beads made of amber and quartz. For 4 amber beads and 4 quartz beads, the cost is $46.00. For 1 amber bead and 3 quartz be…
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

kerstie:
Find the values of the variables: [18 w 5f 3] = [2k 10 30 3]
the [ ] are matrix's 2x2's
 updated one year ago
 8 replies
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Mathematics

kerstie:
Evaluate the determinant of the matrix.
[1/6 1/2
1/2 4/5]
 updated one year ago
 6 replies
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Mathematics

kerstie:
SoLvE the matrix equation: 2x5[2 8
4 2] = [4 6
…
 updated one year ago
 14 replies
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Mathematics

kerstie:
SOLVE the matrix equation;
[7 3
2 1] X= [2 6
…
 updated one year ago
 11 replies
 1 Medal
Mathematics

kerstie:
Matrix H Matrix I
2 x 4 2 x 4
3 x 5 5 x 9
…
 updated one year ago
 7 replies
 2 Medals
Mathematics

kerstie:
solve the matrix equation: x+4 [ 2,8 = [4,6
4, 2] 2,8]
 updated one year ago
 20 replies
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Mathematics

kerstie:
Solve the matrix equation: [7,3
2,1] X=[2,6
…
 updated one year ago
 4 replies
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Mathematics
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