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A baseball analyst wants to determine the average speed of a fastball thrown in the major league this season. He chooses a week at random. During that week, he will measure the speeds of a sample number
answered
Feb 20, 2020
Mathematics
high-school
1
vote
177k
views
Two angles are complementary. The first angle is 2X degrees. The second angle is X +30° determine the larger angle
answered
Jul 8, 2019
Mathematics
college
3
votes
165k
views
Why were the American colonists angry about the taxes imposed by British government on the colonies
answered
Jun 22, 2019
Geography
college
2
votes
176k
views
Which disruption in the water cycle would most likely affect photosynthesis? heat causing an excess of transpiration heat causing an excess of evaporation heat causing an excess of condensation heat causing
answered
Jan 15, 2019
Biology
middle-school
4
votes
146k
views
Find the percent change from 60 to 96
answered
Nov 23, 2018
Mathematics
middle-school
3
votes
125k
views
_______ is a measure of the amount of matter in an object. a. force b. mass c. weight d. none of the above
answered
Sep 8, 2018
Physics
high-school
7
votes
36.8k
views
Which description best match the authors characterization of hitler
answered
Sep 6, 2018
History
middle-school
4
votes
229k
views
A car travels 350 miles on 20 gallons of gasoline how many gallons will be used to travel 875 miles under the same conditions
answered
Apr 22, 2018
Mathematics
middle-school
6
votes
167k
views
Which of the following is created when the ice of a comet starts to melt into gases? Coma Dust tail Nucleus Plasma tail
answered
Jan 8, 2018
Physics
high-school
2
votes
8.0k
views
Find the annual interest rate. I=$16I=$16, P=$200P=$200, t=2t=2 years
answered
Jan 8, 2018
Mathematics
middle-school
5
votes
158k
views
In the formula vy = ayt, what is the value of ay for an object in projectile motion? A –9.8 m/s2 B 0 m/s2 C m/s2 D 1.0 m/s2
answered
Jul 29, 2017
Physics
high-school
3
votes
51.3k
views
Jean has a sample of a liquid. If she changes the liquid's phase by _________ it, the molecules will spread out, allowing the sample to expand and fill a container of any shape or volume.
answered
Mar 21, 2017
Biology
high-school
5
votes
182k
views
What does it mean to be less/more dense?
answered
Feb 3, 2017
Biology
high-school
4
votes
199k
views
There are 798 calories in six 10-ounce bottles of apple juice. How many calories are there in one 10-ounce bottle of apple juice?
answered
Apr 24, 2016
Mathematics
middle-school
2
votes
128k
views
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