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Expand and simplify please
answered
May 22, 2020
Mathematics
middle-school
2
votes
2.4k
views
A hydraulic lift is to be used to lift a 2000-kg weight by putting a weight of 25 kg on a piston with a diameter of 10 cm. Determine the diameter of the piston on which the weight is to be placed.
answered
Apr 30, 2020
Mathematics
college
3
votes
173k
views
A character in a story plans an elaborate outdoor party to impress his boss. A horrible thunderstorm prevents the band from playing and delays the catering company. Which type of conflict does this show?
answered
Jan 27, 2020
English
middle-school
2
votes
170k
views
HELP!!!PLEASEEEE 20 POINTS!!!
answered
Dec 10, 2019
Mathematics
college
2
votes
25.8k
views
Estimate 8.2 x 6.7 รท 0.46
answered
Nov 19, 2019
Mathematics
middle-school
5
votes
157k
views
Which map element would include cardinal directions such as north, south, east, or west?
answered
Aug 31, 2019
Geography
middle-school
5
votes
2.5k
views
How did the southern states react to the reconstruction laws after reconstruction ended? they grudgingly accepted the laws they kept the laws, as black voters were too important to ignore. they repealed
answered
Jul 10, 2019
History
college
5
votes
136k
views
Which notation represents the compound inequality in interval notation? x >_ -5 and x < 1 A. x E [ -5, 1 ) B. x E ( -5, 1 ) C. x E ( 5, infinity ) D. x E ( -infinity, -5 ]
answered
Jan 31, 2019
Mathematics
high-school
4
votes
184k
views
Why was the U.S. concerned about the presence of missiles in Cuba?
answered
Dec 8, 2018
Social Studies
high-school
3
votes
120k
views
Who led the battle of arklow
answered
Nov 27, 2018
History
middle-school
4
votes
59.8k
views
Inductive and deductive are two types of _____. a. reasoning b. sequences c. conclusions d. analogies
answered
Jun 30, 2018
English
high-school
5
votes
80.4k
views
You are asked to draw a triangle with side lengths of 10 inches, 7 inches, and 2 inches. How many triangles like this can you draw? A) one B) three C) two D) zero Correct Answer: A
answered
Jun 11, 2018
Mathematics
middle-school
6
votes
177k
views
A moving walkway has a speed of 0.9 m/s to the east. A stationary observer sees a man walking on the walkway with a velocity of 1.1 m/s to the east. What is the man's velocity relative to the moving walkway?
answered
May 31, 2018
Physics
high-school
3
votes
36.5k
views
Which equation is equivalent to 2^4x = 8^x-3
answered
Apr 26, 2018
Mathematics
middle-school
3
votes
35.3k
views
Sound waves can't travel through a. a solid. b. an elastic material. c. a vacuum. d. a liquid.
answered
Jan 14, 2018
Physics
high-school
2
votes
162k
views
What is a benefit of using renewable energy resources?
answered
Sep 12, 2016
Geography
high-school
6
votes
83.1k
views
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