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D= V(x2 - 1)2 + (12 - y1)? What is the approximate length of line segment EF? 6 units 7 units 8 units 9 units 10 units
answered
Oct 18, 2020
Mathematics
middle-school
4
votes
166k
views
What is the slope of a line that goes through (-5,-5) and (5,-7) a. -1/5 b. 0 c. 1/5 d. undefined
answered
Sep 5, 2020
Mathematics
middle-school
5
votes
166k
views
In virginia, who did george washington convince to support the constitution who was later a key player in its creation
answered
Aug 18, 2020
History
high-school
1
vote
136k
views
How is the interquartile range calculated? Minimum Q1 Q1 Median Median Q3 Q3 Maximum Maximum
answered
Jul 7, 2020
Mathematics
middle-school
2
votes
152k
views
What was the main concern with John Dickenson's first draft of the Articles of Confederation? A: Too much power in the state governments B: A too small legislature C: Too little power for the courts D:
answered
May 25, 2020
History
middle-school
2
votes
22.8k
views
The isolated proximity of the Caribbean refers to all of the following EXCEPT A) the sustained cultural diversity that the region has maintained. B) the early and continued independence of all of the nations
answered
May 10, 2020
Geography
high-school
4
votes
145k
views
Prokaryotes are very important ecologically because of their involvement in all of the following except A. photosynthesis. B. nitrogen fixation. C. STDs. D. denitrification. E. bioremediation.
answered
Apr 29, 2020
Biology
high-school
5
votes
222k
views
If the polynomial x^5 − 10^5 can be split as the product of the polynomials x − 10 and a, what is a? a) x^4 - 99,990 b) x^4+10x^3+100x^2+1000x -10,000 c) x^4+10x^3+100x^2+1,000x+10,000 d)x^4+10x^3+100x^2+1000x
answered
Nov 11, 2019
Mathematics
high-school
1
vote
82.5k
views
A 22.4g sample of a substance was added to a graduated cylinder. It caused an 18.3 mL change in the volume of the water in the cylinder. What is the density of the substance?
answered
Oct 16, 2019
Chemistry
middle-school
5
votes
184k
views
How are the laws of super position and crosscutting relationships used to determine the relative ages of rocks
answered
Aug 8, 2019
Physics
middle-school
4
votes
180k
views
How did Lincoln respond to the events at Fort Sumter?
answered
Apr 7, 2019
History
middle-school
6
votes
104k
views
How many Malagasy tribes are there?
answered
Dec 31, 2018
French
high-school
7
votes
56.2k
views
The nation's pork packing center was located in A) Cincinnati B) Kansas City C) Chicago or D) New York?
answered
Oct 25, 2018
History
high-school
5
votes
202k
views
Why do fish need water to survive?
answered
Sep 1, 2018
Biology
middle-school
3
votes
52.2k
views
What is the most likely meaning of the word humanities?
answered
Jun 16, 2018
English
high-school
6
votes
221k
views
What are the two main conditions used to describe an area's climate?
answered
May 31, 2018
Biology
high-school
6
votes
8.5k
views
How much of a 29% solution is required to mix with 44mL of a 51% solution to make a 37% solution?
answered
Mar 18, 2018
Mathematics
high-school
2
votes
31.8k
views
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