Answers by Mark Grey
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Answers by Mark Grey

Answers by Mark Grey
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Of all the water on the earth, only about 3% is fresh water. 68% of all the freshwater is frozen as glaciers and is unavailable for human consumption. We have the technology to desalinate the ocean water
answered Jul 19, 2021
6 votes
11.5k views
What is the complete factorization of 16x^2 - 24y?
answered May 13, 2021
4 votes
80.9k views
Given two-digit numbers 10, 13,16, 17 and 20. How many remaining two-digit numbers smaller than 22?
answered Apr 19, 2021
0 votes
105k views
The difference between an area's highest point and lowest points is referred to as... A) relief B) Topography C) Elevation D) Altitude
answered Mar 30, 2021
4 votes
128k views
What do muscles produce
answered Jan 10, 2021
6 votes
27.8k views
A composite wall is composed of 20 cm of concrete block with k = 0.5 W/m-K and 5 cm of foam insulation with k = 0.03 W/m-K. The temperature of on the foam side is 25oC while the temperature on the block
answered Nov 21, 2020
6 votes
74.9k views
What is the smallest angle of rotational symmetry for a square
answered Oct 8, 2020
3 votes
20.8k views
Which essay would demonstrate the application of pathos
answered Mar 5, 2020
5 votes
207k views
Please help me with number 3. (It includes the picture on the right!)
answered Oct 24, 2019
0 votes
203k views
If you are involved in a collision and you do not stop at the scene, __________ A. you can always make a police report later. B. you are breaking the law. C. you may proceed as long as there is no injury.
answered Oct 12, 2019
1 vote
201k views
1. What rights do the Sixth, Seventh, and Eighth amendments guarantee to citizens accused of breaking the law? Why are these rights important? (4 points)
answered Sep 21, 2019
4 votes
36.0k views
Random question of the day: do you like sandwiches, and if so which kind is your favorite?
answered Mar 1, 2019
2 votes
161k views
HELPPPP What type of volcano will most likely form when an eruption takes place with explosive force and layers of ash accumulate? Cinder cone volcano ,Composite volcano, Crater volcano, Shield volcano
answered Feb 14, 2019
7 votes
25.8k views
Find the length of the radius of a circle with a center at -7+2i and a point on the circle 33+11i
answered Sep 20, 2018
5 votes
85.6k views
Three angles in a quadrilateral measure 90, 53, and 74. What is the measure of the fourth angle A 53 B 93 C 133 D 143 Please Explain
answered Aug 29, 2018
4 votes
79.6k views
Which sentence best demonstrates correct modifier/subject usage? Although late as usual, she still made it in time for breakfast. Although Sally was late as usual, she still made it in time for breakfast.
answered Aug 24, 2018
4 votes
44.9k views
Which Native American group built cities and had widespread trade throughout the Midwestern region of North America? A. Northwest B. Eastern Woodland C. Plains D. Mound Builders
answered Oct 18, 2017
7 votes
127k views
What year was America Founded?
answered Jul 23, 2017
5 votes
232k views
What is not true about bartering?
answered Apr 20, 2017
2 votes
158k views
Which statement is true about the outer planets? A.all have moons B.all have large rocky cores C.all orbit in a retrograde pattern D.all have high densities
answered Apr 6, 2016
4 votes
233k views
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