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53 degrees with radius of 12 what is the length in feet that is needed to mark the arc
answered
Oct 13, 2024
Mathematics
high-school
6
votes
1.0k
views
Let R be a commutative ring and consider the ring M₂(R) consisting of 2×2 matrices with coefficients in R. (a) Let R be any commutative ring. Prove that det(AB)=det(A)det(B) for all A,B∈M₂(R) (b) Prove
answered
Oct 10, 2024
Mathematics
college
2
votes
188k
views
You’re riding a toboggan down an icy run to a frozen lake. you perform 120 joules of work in 2 seconds. how much power does that require?
answered
Aug 3, 2024
Physics
high-school
4
votes
177k
views
What is energy? What can energy produce?
answered
Jul 13, 2024
Physics
high-school
6
votes
11.5k
views
Functional groups are polar and hydrophilic. How does this affect their reaction with water? Help me please im begging you
answered
Jun 21, 2024
Biology
college
4
votes
243
views
When developing a speech, how many separate outlines should the speaker create?
answered
Apr 12, 2024
English
high-school
3
votes
211k
views
The total amount of exchangeable air is known as ________. A) residual volume B) inspiratory reserve volume (IRV) C) tidal volume (TV) D) vital capacity (VC)
answered
Feb 26, 2024
Health
high-school
4
votes
139k
views
You are to create a class called Horse. You should create the definition of the class Horse in a file horse.h and the functions for Horse in horse.cpp. You will also create a main program to be housed
answered
Jan 10, 2024
Computers & Tech
high-school
2
votes
136k
views
Akaia ran 1.5 miles every Monday, 2 miles every Tuesday, 1.75 miles every Wednesday. How many total miles did she run in 4 weeks?
answered
Nov 2, 2023
Mathematics
college
9
votes
131k
views
What happens to an atom if the electrons in the other shell are altered
answered
May 4, 2023
Biology
college
3
votes
108k
views
Five gas molegules are choosen at random are found to have speed of 500,600,700, 800 and 900 m/s. Find the rms speed. Is it ghe same as average speed
answered
Apr 10, 2023
Physics
college
1
vote
133k
views
Write this expression as a complex number in standard form, a + bi. (-3√-81)(-5+ √-9) + 9i
answered
Apr 2, 2023
Mathematics
high-school
4
votes
46.4k
views
-2.8f+0.8f-14-8 i dont know how to get the answer can u give the answer to me
answered
Feb 19, 2023
Mathematics
college
1
vote
218k
views
PLS HELP name three rivers in germany used for trading
answered
Feb 14, 2023
History
high-school
3
votes
18.2k
views
What is the value of b in the equation y = mx + b if the slope is 5 and we have one ordered pair (2, 3)?
answered
Feb 1, 2023
Mathematics
high-school
4
votes
196k
views
What is the correct conjugation for the verb in parentheses Tu no (dormir) mucho, A duermes B dormimos C dormis D ener
answered
Dec 23, 2022
Spanish
high-school
6
votes
12.2k
views
Excitement between the two groups have risen after the election. is this correct
answered
Oct 15, 2022
English
college
1
vote
136k
views
Colonists protested the Stamp Act because they felt O the British had no right to tax them O the tax was too low it was unfair to Native Americans there should not be a tax on tea
answered
Sep 14, 2022
History
high-school
7
votes
46.2k
views
Put them in order :2.34,-3,5,2
answered
Jun 10, 2022
Mathematics
high-school
5
votes
117k
views
What is the average rate of change for f(x) = 2x - 4 over the interval 2 Sxs 6? A) 8 B) 10 C) 15 D) 18
answered
Feb 11, 2022
Mathematics
college
5
votes
115k
views
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