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Multiply -3x^2(6x^2+2x-3) a. -18x^2-6x+9 b. -18x^4 - 6x^3 +9x^2 c. 3x^2 -x-6 d. 3x^4 -x^3 - 6x^2
answered
Jul 8, 2018
Mathematics
high-school
5
votes
191k
views
Water flows at a rate of 0.16 liters per second into a tank of volume 200 gallons. Given that 1 gallon equals 3.79 liters, express in hours the time required to fill the tank, if it is empty to start with.
answered
Apr 24, 2018
Mathematics
high-school
1
vote
22.0k
views
What was happening in Europe during the late 1920s and early 1930s due to economic and political chaos
answered
Feb 9, 2018
History
high-school
0
votes
521
views
Write two equivalent ratios of 11/4
answered
Oct 24, 2017
Mathematics
middle-school
6
votes
110k
views
Suppose a triangle has sides a, b, c, and the angle opposite the side of length "a" is obtuse. What must be true?
answered
Jul 12, 2017
Mathematics
high-school
2
votes
214k
views
How did the unemployment rate among African Americans compare to the national unemployment rate during the Great Depression? a.)It was nearly double the national rate. b.) It was slightly higher than the
answered
Feb 26, 2017
History
high-school
4
votes
20.9k
views
How often should a resumé be updated? I. once a year II. anytime something changes III. with each new job I only II only III only I and III
answered
Jan 9, 2017
English
high-school
4
votes
168k
views
Which is greater 16.45 or 16.454
answered
Dec 24, 2016
Mathematics
middle-school
5
votes
55.7k
views
Write equation in function form 2x+2y=8 and 6x-3y=12
answered
Nov 16, 2015
Mathematics
high-school
4
votes
62.4k
views
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