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Angles α and β are the two acute angles in a right triangle, where α = 5x 3 + 20 and β = 2x 3 + 14. Find α.
answered
Aug 15, 2019
Mathematics
college
4
votes
179k
views
What is the evolutionary advantage of the heart having its own electrical system?
answered
Apr 19, 2019
Biology
college
0
votes
43.9k
views
Why might compound gear trains be better than two gears alone?
answered
Jan 17, 2019
Physics
high-school
4
votes
97.4k
views
Which statement describes how polymerization relates to proteins and amino acids? Many different proteins join together to form an amino acid. Many different amino acids join together to form a protein.
answered
Dec 9, 2018
Chemistry
high-school
4
votes
192k
views
Lenny is playing a game where he flips a coin and rolls a number cube labeled 1 through 6. He listed the possible outcomes in the sample space shown below: {(H, 1), (H, 2), (H, 3), (H, 4), (H, 5), (T,
answered
Oct 2, 2018
Mathematics
high-school
4
votes
31.2k
views
Diferencia entre lípido y carbohidratos
answered
Jul 29, 2018
Spanish
middle-school
5
votes
43.9k
views
Ellos ____ en la cafetería. a comen b comer c come
answered
Apr 2, 2018
Spanish
high-school
5
votes
6.4k
views
When a pot of water is put on a stove, the water at the top gets hot primarily by ____. a. radiation c. convection b. conduction d. condensation Certain materials can become superconductors under what
answered
Dec 15, 2017
Physics
high-school
3
votes
178k
views
A jazz band sells 31 large boxes of fruit and 74 small boxes of fruit for a fundraiser. a. Write and simplify an equation using distributive property to find the profit. b. A large box of fruit costs $9
answered
Oct 16, 2017
Mathematics
middle-school
3
votes
91.3k
views
DIFFERENCE BETWEeN MATERIAL and apparatus
answered
Aug 26, 2017
Biology
college
5
votes
195k
views
Results of the 1912 election showed the people wanted (A) the Bull Moose Party (B) the Republican Party (C) more conservatism (D) reform
answered
Feb 7, 2016
History
high-school
3
votes
47.3k
views
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