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What’s a scientific inquiry
answered
Jun 25, 2021
Physics
middle-school
4
votes
18.2k
views
The measure of an exterior angle of a regular polygon is 72°. How can you find the measure of an interior angle of the polygon? A. add 72 degrees to 90 degrees B. Subtract 72° from 90°. C) Subtract 72°
answered
Jun 18, 2021
Mathematics
high-school
3
votes
211k
views
Imagine that the moon’s orbit wasn’t elliptical and it that it did not orbit the earth at a 5 degree angle. How would this change the predictability of an eclipse happening every month?
answered
Mar 2, 2021
Chemistry
middle-school
5
votes
205k
views
Convert 15° C to fahrenheit and kelvin
answered
Feb 19, 2021
Physics
high-school
5
votes
186k
views
Using the data: 2, 2, 3, 3, 3, 4, 5, 6, 6, 19 What is Q1 and Q3
answered
Jan 1, 2021
Mathematics
middle-school
5
votes
176k
views
**URGENT** Roberto plans to use two transformers to reduce a voltage of 120 V to 4 V. He uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. He has four
answered
Aug 12, 2020
Physics
middle-school
5
votes
38.0k
views
Find the equation (in slope-intercept form) of the line passing through the points with the given coordinates. (1, -1), (2, -3)
answered
Feb 16, 2020
Mathematics
middle-school
2
votes
201k
views
The mass of a spacecraft is about 435 kg . An engine designed to increase the speed of the spacecraft while in outer space provides 0.09-N thrust at maximum power.By how much does the engine cause the
answered
Jan 6, 2020
Physics
high-school
6
votes
105k
views
Some species of cuckoos lay their eggs in the nests of other birds. When the birds hatch, the other species tends to the cuckoo’s young as their own. While the other species takes care of their young,
answered
Sep 1, 2019
Biology
middle-school
5
votes
140k
views
Around the winters holidays store owners keep longer hours because they know holiday shoppers bring in extra money. How should this sentence be corrected?
answered
Aug 20, 2019
English
high-school
2
votes
37.9k
views
What was the Freedman's Bureau? A. an agency created by the Confederate government to help former slaves adjust to being free B. an agency created by the United States government to meet the needs of former
answered
Apr 20, 2019
History
high-school
0
votes
55.7k
views
The Fertile Crescent is located in _____. Africa The Middle East China India
answered
Mar 30, 2019
History
middle-school
1
vote
53.5k
views
In june 2005 peter mailed a package from his local post office in fayetteville north carolina to a friend in radford virginia for 2.07 the first class rate at the time was 0.23 per once
answered
Feb 23, 2019
Mathematics
high-school
1
vote
78.7k
views
How can you increase the momentum of an object? Explain.
answered
Feb 18, 2018
Physics
middle-school
3
votes
82.6k
views
Plz help me depends on my final grade
answered
Jan 23, 2018
Mathematics
college
4
votes
70.6k
views
Was dancing socially acceptable for women in the 1960s?
answered
Jan 17, 2018
History
college
3
votes
128k
views
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