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If you have the standard deviation, how do you get the variance?
asked
Dec 14, 2020
SAT
middle-school
1
answer
1
vote
53.3k
views
In 50 words or less, describe the concept of a number system. Why are rules required for a number system to be useful?
asked
Oct 20, 2020
English
high-school
1
answer
1
vote
16.0k
views
What is the distributive property of 90 + 27
asked
May 2, 2020
Mathematics
middle-school
1
answer
4
votes
148k
views
The picture shows the digestive system in the human body. Other systems interact with the digestive system to maintain homeostasis. One system moves food through the digestive system so that it can be
asked
Mar 9, 2020
Biology
middle-school
1
answer
0
votes
152k
views
Where did Rosalind Franklin go to college
asked
Jan 14, 2020
Biology
middle-school
2
answers
2
votes
190k
views
True or false pedestrians are 1.5 time more likely then passenger vehicle occupants to be killed in a car crash
asked
Nov 1, 2019
English
middle-school
1
answer
4
votes
114k
views
What is negotiation skills
asked
Sep 14, 2019
Health
college
2
answers
4
votes
85.0k
views
An natural disaster caused an ecosystem to experience a significant in species richness. what can you conclude about the ecosystem. A. Evenness changed from high to low B. Evenness changed from low to
asked
Dec 19, 2018
Biology
middle-school
2
answers
1
vote
127k
views
A dictator follows and supports which type of government? A. Autocratic B. Democracy C. Empire
asked
Jul 14, 2018
Geography
high-school
2
answers
5
votes
104k
views
The population in your state has nearly doubled in the last fifty years. People now live in places that were once farms or forests. Land has been cleared to make room for houses and stores. Additional
asked
Jul 9, 2018
Geography
college
2
answers
5
votes
166k
views
The sodium atom contains 11 electrons, 11 protons, and 12 neutrons. what is the atomic mass of sodium?
asked
Jun 28, 2018
Chemistry
high-school
1
answer
0
votes
58.8k
views
Where does the energy that drives a tsunami come from?
asked
Jun 15, 2018
Geography
college
1
answer
4
votes
226k
views
A 73-year-old female is responsive to painful stimuli and cannot move her left arm or leg. you suspect she is having a stroke. what is the best transport position for her?
asked
Apr 21, 2018
Health
high-school
1
answer
5
votes
30.8k
views
You need to measure the brightness of a light bulb using the metric system. In which unit do you express your measurement? A. meter B. liter C. kilogram D. candela
asked
Nov 14, 2017
Mathematics
high-school
1
answer
0
votes
54.1k
views
Decide which of the following day to day activities might be considered aerobic exercise. A. surfing the web B. taking a catnap C. mowing the lawn D. paying bills
asked
Nov 12, 2017
Biology
high-school
2
answers
2
votes
199k
views
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