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Two children are throwing a ball back and forth to each other aboard a rapidly moving cruise ship. The observer who is in the BEST frame of reference to accurately decide which child is throwing the ball
answered
May 20, 2020
Physics
high-school
5
votes
186k
views
Iron is an essential nutrient; however, too much iron promotes free radical production and is toxic. Therefore, iron homeostasis is tightly regulated through iron absorption, transport, storage, and excretion
answered
Apr 6, 2020
Health
high-school
5
votes
2.4k
views
Test the claim that the proportion of people who own cats is significantly different than 90% at the 0.1 significance level. The null and alternative hypothesis would be: A. H0:p≥0.9H0:p≥0.9 H1:p<0.9H1:p<0.9 B. H0:p=0.9H0:p=0.9 H1:p≠0.9H1:p≠0.9 C. H0:p≤0.9H0:p≤0.9 H1:p>0.9H1:p>0.
answered
Feb 28, 2020
Mathematics
college
1
vote
127k
views
Why is it good advice to indent all the statements inside a set of braces?
answered
Oct 1, 2019
Computers and Technology
high-school
4
votes
206k
views
A coating on the x-ray film that contains energy sensitive crystals.
answered
Feb 3, 2019
Health
middle-school
6
votes
79.4k
views
Thanks to its geography and geology, in the area of the city of Arequipa there are many volcanic eruptions and
answered
Jan 23, 2019
Spanish
college
3
votes
75.8k
views
What traits are taken into consideration during classification in plants
answered
Jul 8, 2018
Biology
high-school
1
vote
115k
views
A business has a goal of selling 500 bags of chips with 3 days left they have 332 to go .at least how many do they need to average per day to meet their goal
answered
Apr 19, 2018
Mathematics
middle-school
7
votes
70.3k
views
Write a linear factorization of the function. (2 points) f(x) = x4 + 36x2
answered
Apr 12, 2018
Mathematics
high-school
5
votes
203k
views
A paper has an area of 72 square inches. what is the paper's area in square centimeters? use the following conversion: 1 square inch is 6.5 square centimeters.
answered
Dec 5, 2017
Mathematics
high-school
5
votes
52.9k
views
The Rio Grande and the Rio Bravo del Norte are two different names for the same river true or false?
answered
Nov 21, 2017
Geography
high-school
2
votes
613
views
What does the body of an informational article usually contain
answered
Jan 4, 2017
English
high-school
0
votes
20.1k
views
Sonji paid $25.00 for two scarves, which were different prices. When she got home she could not find the receipt. She remembered that one scarf cost $3 more than the other. What was the price of the more
answered
Sep 22, 2016
Mathematics
high-school
2
votes
10.2k
views
What was the main goal of the Military Reconstruction Act? The act called for a complete overhaul of the Confederate Army, with officers reevaluated based on their performance during the Civil War. The
answered
Nov 19, 2015
Social Studies
high-school
2
votes
89.8k
views
A high-speed computer printer prints a page in 1/6 second. Using this printer, how long would it take to print 30 pages?
answered
Feb 27, 2015
Mathematics
middle-school
6
votes
114k
views
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