Answers by Mark Ewer
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Answers by Mark Ewer

Answers by Mark Ewer
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HELP ME ASAP PLZ! What is the relationship between an electromagnetic wave and the vibrations of the electric and magnetic fields it moves through.
answered Apr 12, 2022
6 votes
24.2k views
Is chlorine more or less reactive than iodine? explain the group 7 reactivity bend​
answered Feb 3, 2022
3 votes
31.4k views
Fill in the blanks using < or >. (a) -3 ...... -4 (b) 6 ....... -20 (c) -8 ...... -2 (d) 5 ...... -7
answered Feb 3, 2022
5 votes
155k views
What is the set of major stages than an organism goes through during its life called?
answered Jan 20, 2022
3 votes
166k views
This is regarding order of operations. A grocery store has 354 cases of canned foods in its store room at the beginning of the month. Over the next 4 weeks, the grocery store removed 87 cases, 53 cases,
answered Jan 1, 2022
1 vote
67.2k views
Before the Indian removal act the US government try to do what with the Indian tribes
answered Nov 29, 2021
6 votes
78.2k views
A transmission is designed to last 16 years, with a standard deviation of 1.2 years. What is the probability that a transmission will last less than 14 years? 5% 20% 30% 35%
answered Sep 17, 2021
2 votes
11.9k views
Science fiction asks the next question, and then the one after that. Select one: O True O False
answered Aug 28, 2021
4 votes
144k views
5. What mass of water can be heated from 15.0°C to 40.0" with 925 Joules 2 points of heat?
answered Aug 12, 2021
4 votes
165k views
A lighthouse cast a shadow of 12 feet. A nearby lamppost measures 5.25 feet tall and cast a shadow of 8 feet. What is the height of the lighthouse to the nearest tenth?
answered Apr 21, 2021
4 votes
62.1k views
Work out the value of (3^2)^2 x (10^3)^2
answered Feb 20, 2021
6 votes
44.7k views
Mackinaw Inc. processes a base chemical into plastic. Standard costs and actual costs for direct materials, direct labor, and factory overhead incurred for the manufacture of 74,000 units of product were
answered Jan 26, 2021
4 votes
48.6k views
Is sketching, outlining, and coloring considered drawing 3 times, or is it all in a singular-time process??
answered Jan 20, 2021
0 votes
166k views
Write a program that reads the lengths of the sides of a triangle from the user. Compute the area of the triangle using Heron's formula (below), in which s represents half of the perimeter of the triangle
answered Jan 16, 2021
1 vote
164k views
What is the relationship between temperature and the rate of a chemical reaction?
answered Jan 13, 2021
3 votes
119k views
Calculate the ratio of H+ ions to OH– ions at a pH = 6. Find the concentration of H+ ions to OH– ions listed in Table B of your Student Guide. Then divide the H+ concentration by the OH– concentration.
answered Dec 25, 2020
0 votes
213k views
A poll asked 15 men in two age groups, 30 and younger and older than 30, whether they had facial hair (mustache, beard, sideburns, etc.). The results are recorded in the table. Person | Age | Facial hair
answered Dec 19, 2020
1 vote
185k views
The Spanish Flu epidemic of 1918 was responsible for many deaths between 1918 and 1920. Which of these would be QUALITATIVE data to describe the flu? A) Over 20 million people died. B) A common symptom
answered Oct 29, 2020
2 votes
51.7k views
Consider a thin walled hoop of uniform material. Two axis go through the center of the hoop. One axis is perpendicular to the plane of the hoop and the other axis is parallel to the plane of the hoop.
answered Aug 9, 2020
3 votes
235k views
The equation of the circle whose center is at (3, 7) and whose radius is 6 is (x + 3)² + (y + 7)² = 6 (x + 3)² + (y + 7)² = 36 (x - 3)² + (y - 7)² = 36
answered May 19, 2020
2 votes
226k views
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