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An equation is given. A=4π r^2 Solve the equation for r . A) r=4πA/2 B) r=A/2π C) r=√A/4π D) r=√4π/A
asked
Oct 10, 2021
Mathematics
middle-school
1
answer
0
votes
127k
views
Unit 4 review grade 5
asked
Oct 9, 2021
Biology
high-school
2
answers
5
votes
30.9k
views
What is the value of the expression below when z=4 10z=3
asked
Jun 6, 2021
Mathematics
high-school
2
answers
5
votes
193k
views
Ultraviolet radiation is dangerous because it has a high enough energy to damage skin cells. What is the BEST explanation of the relationship between wavelength and wave energy? A) Wave energy is related
asked
May 21, 2021
Physics
middle-school
2
answers
5
votes
37.2k
views
Which equation is the correct translation of the following statement? Five less than a number is ten.
asked
Apr 3, 2021
Mathematics
college
1
answer
5
votes
160k
views
2. Which one is the odd one out and why? o Water • Hydrogen Chlorine o Aluminum
asked
Mar 11, 2021
Chemistry
college
1
answer
5
votes
235k
views
Find the surface area of a sphere with a diameter of 15 in. Can someone please explain how?
asked
Feb 18, 2021
Mathematics
high-school
2
answers
3
votes
36.7k
views
3/4 divided by 4/3 whats the answer to this problem
asked
Feb 4, 2021
Mathematics
college
1
answer
2
votes
49.4k
views
Which of the following hatements about developing a personal fitness program is NOT true? A When developing a personal fitness program, it is important to implement strategies that will help maintain the
asked
Oct 17, 2020
Health
middle-school
2
answers
3
votes
55.3k
views
How many electrons are there in 3.5 x 10" C?
asked
Oct 17, 2020
Physics
middle-school
1
answer
4
votes
115k
views
HELP!! Type the correct answer in the box, and . If angle x is in the fourth quadrant and angle y is in the first quadrant, the value of is .
asked
Jun 1, 2020
Mathematics
high-school
2
answers
5
votes
117k
views
the total cost of the box and a pen is rs 50 .ifthe cost of 3 boxes is same as the cost of 7 pens ,find the cost of a box and a pen
asked
Apr 5, 2020
Mathematics
middle-school
2
answers
1
vote
137k
views
Je m’appelle Pierre. Aujourd’hui c’est Halloween et ma famille va au parc pour la parade des monstres. Ma sœur, Laure, a peur des fantômes, mais moi j’aime les monstres. Après la parade on va au café pour
asked
Jul 12, 2019
French
college
2
answers
0
votes
187k
views
Which type of psychologists would be most likely to study the communication patterns of chimpanzees and porpoises?
asked
Jun 22, 2019
Social Studies
college
2
answers
2
votes
75.8k
views
A republic is a government run by
asked
May 12, 2019
Social Studies
middle-school
1
answer
0
votes
186k
views
Subtract. 1/6 −(−7 1/3 )
asked
Apr 18, 2019
Mathematics
middle-school
1
answer
3
votes
126k
views
What was the most significant result of the Peninsular War? A). Napoleon appointed a new king to rule Spain. B). Portugal supplied guerilla fighters to Spain. C). Spain was punished for defying the blockade.
asked
Jan 13, 2019
History
college
2
answers
0
votes
57.5k
views
Which city's landmarks include faneuil hall?
asked
Feb 11, 2018
Arts
high-school
1
answer
5
votes
141k
views
The fossil remains of a terrestrial organism are found in Canada. These fossils appear to be similar to fossils found in the Midwestern United States, and also to fossils found in Northern Europe. What
asked
Feb 4, 2018
Biology
middle-school
2
answers
2
votes
86.2k
views
Carla earns $13 an hour cleaning house. How much will she earn if she works from 8:00 to 2:00?
asked
Oct 15, 2016
English
high-school
1
answer
2
votes
37.7k
views
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