Answers by Bobbi
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Answers by Bobbi

Answers by Bobbi
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What is the simplified form of 3a^4b^-2c^3? a. (81a^4c^3)/(b^2) b. (81a^4)/(b^2c^3) c. (3a^4)/(b^2c^3) d. (3a^4c^3)/(b^2) D What is -a^-2 if a = -5? a. -25 b. 25 c. -1/25 d. 1/25 D What is (-m)^-3n if
answered May 21, 2018
2 votes
123k views
There are 4 red and 5 blue counters in a box. a counter is chosen and then replaced. If you did this 180 times, how many times would you expect to get blue?
answered Mar 31, 2018
1 vote
196k views
In a dihybrid cross, round (RR), yellow (YY) seeds were crossed with wrinkled (rr), green (yy) seeds. What were the phenotypes of the F1 generation?
answered Apr 15, 2017
6 votes
112k views
W.E.B. DuBois was an early leader in the A) Labor Movement. B) Populist Movement. C) Civil Rights Movement. Eliminate D) Women’s Suffrage Movement.
answered Mar 25, 2016
3 votes
172k views
Twenty-five teenagers were surveyed about food. Five more preferred pizza than steak. Write and solve system of equations to find out how many preferred pizza.
answered Jun 23, 2015
5 votes
130k views
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