Answers by Alex Nichol
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Answers by Alex Nichol

Answers by Alex Nichol
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In a right triangle, the length of the hypotenuse is 20 inches and the length of one leg is 15 inches. What is the length of the other leg in inches?  A. 5   B. 5√ 7    C. √ 7    D. 25
answered May 3, 2019
3 votes
79.2k views
Explain why Charlemagne is sometimes referred to as "the father of Europe.
answered Apr 13, 2019
1 vote
183k views
Write an equation for the following story: Sarah bought 4 puzzles for Christmas presents for her friends. She also bought a book for her mom that cost $7. She spent a total of $23. How much did each puzzle
answered Mar 30, 2019
4 votes
137k views
This image was most likely taken in which of the following locations? A) Sierra Madres B) Central Plateau C) Yucatán Península D) Mexico City
answered Feb 21, 2019
3 votes
171k views
Soy alumno en ____________________ escuela secundaria americana. a. un c. unos b. una d. unas
answered Sep 8, 2018
3 votes
119k views
Although trains were invented long ago, what kept them from being really efficient? A-They were too cumbersome. They ran on wooden wheels. They could not go uphill. Their tracks were too brittle.
answered Jul 18, 2018
7 votes
99.6k views
Find the distance using the modulus of the difference between z1 = -8 + 3i and z2 = 7 - 4i.
answered Jul 2, 2018
1 vote
162k views
In nature, waves are observed in A. water only B. water and sound only C. water and light only D. water, light, and sound
answered Jun 29, 2018
2 votes
67.0k views
The majority of a narrative takes place during which part of the plot? A.introduction B.conclusion C.falling action D.rising action
answered Jun 13, 2018
6 votes
165k views
In the southwestern desert of the united states there are temporary ponds that form only after heavy summer rains. as a naturalist, you visit these ponds and notice that female frogs mate with males of
answered Jun 7, 2018
5 votes
101k views
Chlorine has an atomic number of 17 and an atomic mass of 35. therefore, chlorine has ________ electrons and ________ neutrons.
answered May 29, 2018
7 votes
191k views
an insurance company sells a policy that pays $50,000 in case of accidental death. According to company figures, the rate of accidental death is 47 per 100,000 each year. What annual premium should the
answered Dec 12, 2017
6 votes
228k views
Why do earthquakes occur at plate boundaries? a. The earth's surface absorbs energy, and earthquakes occur when the energy is released violently. b. Friction between plates creates tension, and earthquakes
answered Nov 12, 2017
3 votes
122k views
Kendra and Jeremy bought 10 gallons of gasoline at $3.26 per gallon. How much did Kendra and Jeremy pay for the gasoline?
answered Aug 17, 2016
5 votes
71.1k views
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