Answers by Marvin W
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Answers by Marvin W

Answers by Marvin W
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Rhyolite forms as lava cools very quickly, forming holes. Sometimes gems can form within the holes. The image shows fire opal within rhyolite. Which type of rock is rhyolite? A. Intrusive igneous B. Extrusive
answered Feb 12, 2022
11 votes
174k views
7 – 6(x – 3) + 2x A 3x + 3 B -4x – 11 C-4x + 25 D 3x - 3
answered Jan 23, 2022
9 votes
11.7k views
Stoichiometry is based on the _______________________________
answered Dec 12, 2021
3 votes
84.0k views
Can you do both please
answered Nov 22, 2021
4 votes
29.5k views
The _______ is the coldest layer of the atmosphere. a. troposphere b. stratosphere c. mesosphere d. thermosphere Please select the best answer from the choices provided A B C D
answered Oct 15, 2021
5 votes
53.2k views
A car with a mass of 3700kg. accelerates at a rate of 8.0 m/s^2 in the backward direction. What is the net force acting on the car?
answered Oct 13, 2021
4 votes
99.3k views
Some very prominent pyramids were constructed in Teotihuacán. Which was the largest pyramid?
answered Oct 5, 2021
3 votes
27.8k views
Expand the expression: 2.2(-4k + 1)
answered Jul 17, 2021
3 votes
168k views
A hiker has hiked 2/3 of the way up a 9 kilometer mountain. How far has the hiker hiked?
answered Apr 26, 2021
6 votes
72.7k views
Explain how RNA polymerase recognizes where transcription should begin. Describe the promoter, the terminator, and the transcription unit.
answered Apr 23, 2021
6 votes
58.5k views
This figure shows the angular displacement of a pendulum on a planet with five times the earth's gravity. How long is the pendulum's string? 1.0 m 3.2 m 0.80 m 4.0 m
answered Mar 24, 2021
3 votes
128k views
A bridge is shown. A quadrilateral is outlined. It has one pair of opposite sides that is parallel. Which best describes the structure outlined in the bridge. It is a parallelogram because it has one pair
answered Mar 8, 2021
0 votes
101k views
1. Which of the following expressions is equivalent to 8(2x+7)? (1) 10x +15 (3) 16x + 7 (2) 10x + 7 (4) 16x+56 show work please
answered Mar 2, 2021
6 votes
21.8k views
Can u help me please
answered Jan 12, 2021
4 votes
78.6k views
Select the correct answer. Which is the best example of a strong research question? A. Do you care about vehicle gas emissions in the air? B. How do you reduce air pollution? C. Why is it important to
answered Nov 19, 2020
4 votes
125k views
What are three examples of fungi?
answered May 3, 2020
4 votes
234k views
What is the difference between a homogeneous and a heterogeneous mixture?
answered Apr 21, 2020
3 votes
137k views
Felipe is saving money for a class trip. He already has saved $ 2 5 0 $250 that he will put toward the trip. To save more money for the trip, Felipe gets a job where each month he can add $ 3 5 0 $350
answered Jan 25, 2020
5 votes
54.9k views
PLEASE HELP ME ASAP!!!!! A Collector's model racecar is scaled so that 1 inch on the model equals 6 feet on the actual car. If the model is 0.75 inches high, how many feet high is the actual car? Enter
answered Jan 11, 2020
6 votes
74.1k views
If having large numbers of offspring results in high fitness, why don't all females have very large numbers of offspring?
answered Oct 5, 2019
1 vote
20.4k views
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