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√−100 = ___+ ___i what is this?? the lesson is called simplifying square roots of negative numbers.
answered
May 10, 2022
Mathematics
high-school
3
votes
137k
views
In June, Jasmine earned $1200 in commission. In July, her commission decreased by 7% Write an expression that can be used to find her commission in July.
answered
Oct 3, 2021
Mathematics
college
7
votes
34.5k
views
List the various forms of nitrogen present in the nitrogen cycle
answered
Jul 17, 2021
Biology
high-school
4
votes
192k
views
Please help me please!
answered
Mar 4, 2021
Mathematics
high-school
5
votes
120k
views
Help me with all the number 3,4 ,5 please
answered
Feb 20, 2021
Mathematics
middle-school
6
votes
98.9k
views
A vending machine is designed to dispense a mean of 7.6 oz of coffee into an 8-oz cup. If the standard deviation of the amount of coffee dispensed is 0.3 oz and the amount is normally distributed, find
answered
Jan 27, 2021
Mathematics
high-school
3
votes
58.4k
views
R^3+2r^2-9r-18 complete factorization
answered
Oct 2, 2020
Mathematics
middle-school
0
votes
172k
views
Consider the equation below. f(x) = 2x^3 + 3x^2 − 12x (a) Find the interval on which f is increasing. (Enter your answer in interval notation.) Find the interval on which f is decreasing. (Enter your answer
answered
Sep 30, 2020
Mathematics
college
1
vote
23.1k
views
Sometimes exchanges within a comment thread (in a stream) can become very long and hard to keep track of. If a particular thread is too important to miss, Hootsuite lets you quickly create a dedicated
answered
Sep 23, 2020
Computers & Tech
college
6
votes
39.6k
views
How did the first Americans reach North America
answered
Aug 30, 2020
History
middle-school
5
votes
125k
views
Why did the cultural revolution in china fail
answered
Aug 20, 2020
History
middle-school
4
votes
83.8k
views
The product of sin 30° and sin 60° is same as the product blank of and blank A. cos 60 degrees B. tan 30 degrees A. cos 30 degrees B. tan 60 degrees
answered
Jul 24, 2020
Mathematics
middle-school
2
votes
230k
views
Mrs. Kelly creates a garden. She buys 15 flowers and 3 bushes for a total cost of $160.32. Each bush costs $11.50 more than each flower. How much does each bush cost?
answered
Jul 10, 2020
Mathematics
middle-school
7
votes
213k
views
Tar is hard to pour because it doesn’t flow easily
answered
Mar 9, 2020
Physics
middle-school
4
votes
84.0k
views
Outline the life cycle of frogs.
answered
Dec 30, 2019
Biology
middle-school
4
votes
219k
views
Which of these could be BEST described as a behavioral response to changes in the environment of an organism? A) a wolf hunts rabbits for food during a long, cold winter B) a cell uses energy in the form
answered
Oct 20, 2019
Biology
college
6
votes
125k
views
Find the slope between (-2,8) and (4,12)
answered
Apr 7, 2019
Mathematics
high-school
2
votes
123k
views
The people in a location in Florida mainly grow crops which need a lot of water. Which of these statements about the location best explains why the farmers grow crops which need a lot of water? it is near
answered
Mar 23, 2019
Physics
high-school
4
votes
180k
views
A football player kicks a ball with a mass of 0.42 kg. The average acceleration of the football was 14.8 m/s square. How much force did the kicker supply to the football?
answered
Sep 27, 2018
Physics
middle-school
6
votes
28.1k
views
What is the perimeter of the rectangle shown on the coordinate plane, to the nearest tenth of a unit? 13.4 units 17.9 units 26.8 units 40.0 units
answered
May 17, 2018
Mathematics
high-school
1
vote
36.7k
views
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