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A warehouse worker uses a forklift to raise a crate of pickles on a platform to a height 2.75 m above the floor. The combined mass of the platform and the crate is 207 kg. If the power expended by the
answered
Jan 8, 2020
Physics
high-school
3
votes
101k
views
F(x)= sqrt6x+9 , g(x) =sqrt 6x-9 find (f+g)(x)
answered
Dec 16, 2019
Mathematics
high-school
2
votes
55.8k
views
A policeman's whistle has a A.high pitch B.low amplitude C.low pitch
answered
Nov 13, 2019
Computers and Technology
high-school
0
votes
92.9k
views
A fixed expense is a _____. cost that stays the same from month to month cost for completing a budget cost listed in a budget cost that changes
answered
Oct 22, 2018
Business
high-school
4
votes
153k
views
Which of the following is not an example of a wetland? a. estuary b. bog c. swamp d. marsh HEEEEELPPP
answered
Jun 23, 2018
Biology
high-school
0
votes
147k
views
Which passage from the declaration of independence conflicts with the practice of slavery
answered
Apr 30, 2018
History
high-school
3
votes
142k
views
If a movie ticket costs $0.69 in 1960, $1.55 in 1970, $2.60 in 1980, $4.23 in 1990 and $5.39 in 2000, what is the average rate of change from 1960 to 2000.
answered
Apr 7, 2018
Mathematics
middle-school
4
votes
145k
views
The grades received on a test by twenty students were 100, 55, 75, 80, 65, 65, 95, 90, 80, 45, 40, 50, 85, 85, 85, 80, 80, 70, 65, and 60. What is the average of these grades? A.) 70.5 B.) 72.5 C.) 77
answered
Feb 15, 2018
Mathematics
high-school
4
votes
43.2k
views
How did steam locomotives lower the cost of transporting raw materials and finished goods
answered
Nov 18, 2017
History
high-school
2
votes
133k
views
The countries located in Central Asia became environmental disasters because of this nation. Soviet Union Red China Czechoslovakia Turkey
answered
Oct 9, 2017
History
high-school
5
votes
78.5k
views
What male reproductive structure releases sperm into the vas deferens?
answered
May 5, 2017
Biology
high-school
4
votes
83.3k
views
Remoras, or scker fish, attach themselves to sharks and travel with them. When the sharks feed, the remora detach themselves and feed on pieces of fish the sharks left behind. What two types of interactions
answered
Mar 4, 2017
Biology
high-school
6
votes
129k
views
Why bacteria in the soil. are necessary in this ecosystem 8th Grade Science
answered
Sep 20, 2015
Biology
middle-school
3
votes
220k
views
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