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Write 56.78 correct to one significant number
asked
Apr 24, 2021
Mathematics
high-school
1
answer
1
vote
5.7k
views
HELP! 4/5n = 2/3. n = ? A. 2/15 B. 5/6 C. 1 1/5 D. 1 7/15
asked
Sep 6, 2020
Mathematics
middle-school
1
answer
3
votes
156k
views
A surveillance satellite has a camera which detects 550 nm light and is equipped with a 35 cm diameter lens. If the satellite is at an altitude of 160 km, what is the minimum spacing between two objects
asked
Mar 19, 2020
Physics
college
1
answer
0
votes
19.8k
views
What is the product of x^2-2x+3 and x+1
asked
Jan 18, 2020
Mathematics
middle-school
1
answer
4
votes
28.6k
views
Solve for x -ax + 2b > 8
asked
Dec 13, 2019
Mathematics
middle-school
1
answer
0
votes
112k
views
Isotopes of an atom are? A. atoms of the element with a different number of protons. B. atoms of the element with a different number of electrons. C. atoms of the element with a different number of neutrons.
asked
Sep 22, 2019
Physics
high-school
1
answer
0
votes
183k
views
Two hockey players , big Jim and little Tim collide head on and get tangled while going for the puck 65kg time was traveling at 9.5m/s while while 105 kg joke was moving at 5.2 m/s what is big joes momentum
asked
Jul 24, 2018
Physics
high-school
1
answer
2
votes
186k
views
Gerald and juan were lifting weights. juan was easily doing the exercise and he didn’t feel like the exercise was very intense. gerald suggested he increase the weight stack amount by 25 percent. juan
asked
Jul 21, 2018
Health
high-school
2
answers
3
votes
10.9k
views
In a shopping mall, shoppers who use a reward points card get a 10% discount on every transaction. If the average transaction is $450 for customers with these cards, and $500 for other customers, what
asked
Jul 19, 2018
Mathematics
high-school
2
answers
2
votes
94.4k
views
Mark each answer if it is a major reason people give for immigrating to the United States.
asked
Jun 5, 2018
History
middle-school
1
answer
1
vote
81.3k
views
Management of the earth's resources _____. Choose all that apply. A. must be handled at a local level B. must be handled at a national level C. must be handled at a global level D. becomes less important
asked
Dec 8, 2017
Geography
high-school
2
answers
5
votes
165k
views
Why did the citizens of Richmond, Virginia feel upset about the actions at Fort Sumter ? Why did they feel that way
asked
Sep 14, 2016
History
middle-school
1
answer
2
votes
234k
views
What term applies to the stages that people pass through from birth to death, beginning with 'childhood' and concluding with 'the older years'? A) rites of passage B) life theme C) the life course D) stages
asked
May 2, 2015
Social Studies
high-school
1
answer
3
votes
19.5k
views
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