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Answers by Jeffff

Answers by Jeffff
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Sound moves through the air at a speed of 340 m/s. How long would it take to hear your echo in a canyon which is 50 meters away? Show all of your work with an explanation of your answer.
answered Apr 10, 2022
9 votes
33.9k views
.Answer for brainilest and 10 points.
answered Feb 20, 2022
3 votes
113k views
Find the volume of this square based pyramid. 57 6 ft [? ]ft?
answered Dec 21, 2021
3 votes
29.5k views
25 POINTS! A 60 kg man is moving at 2 m/s. What is his kinetic energy? A. 60 J B. 240 J C. 30 J D. 120 J
answered Dec 21, 2021
5 votes
182k views
What is the term used to describe the amount of accounts receivable that is actually expected to be collected
answered Dec 19, 2021
0 votes
46.8k views
f 20% of the population are homozygous for the scalp-wiggling allele •(qq, or q 2), then what proportion of the population is homozygous for the non-wiggling allele?
answered Nov 3, 2021
6 votes
166k views
What do you mean by proverty ?​
answered Oct 14, 2021
3 votes
185k views
Carlos ran 2 miles and 10 1/2 minutes how fast did he run each mile
answered Sep 25, 2021
5 votes
198k views
Help me its not hard but im having trouble
answered Sep 8, 2021
2 votes
223k views
Which of these is complimentary to the mRNA? * Amino Acids or DNA or ORNA
answered Jul 21, 2021
1 vote
195k views
(This is multiplication) Kim bought 1.5 pounds of American cheese that cost $4.50 per pound. She also bought 1.75 pounds of Swiss cheese that cost $4.80 per pound. How much did Kim spend in all? $9.30
answered Jul 14, 2021
3 votes
50.3k views
What change, if any, needs to be made to the following sentence? I’ll provide you with a budget and drive you to the grocery store, but next week your in charge. F. Insert quotation marks at the beginning
answered Mar 15, 2021
2 votes
22.2k views
The use of centrally acting antitussives, such as codeine, increase the risk for injury related to which conditions? (Select all that apply.)
answered Mar 11, 2021
3 votes
115k views
Will give everything positive if answered right Which of the following are physical properties of matter? A. size, shape, and color B. phase of matter and temperature C. density, solubility, and hardness
answered Mar 6, 2021
5 votes
229k views
I need help with this question 3 and 4 ​
answered Mar 6, 2021
3 votes
149k views
If there is a technological advance that lowers the cost of producing x-ray machines, then we can say that the
answered Feb 18, 2021
3 votes
71.3k views
Triangle Z W X is shown. Angle Z W X is a right angle. An altitude is drawn from point W to point Y on side Z X to form a right angle. The length of W X is b, the length of X Y is a, the length of Y Z
answered Feb 9, 2021
3 votes
41.4k views
If ax^3+bx^2+x-6 has (x+2) as a factor and leaves a remainder 4 when divided by (x-2), find the value of a and b
answered Nov 26, 2020
5 votes
204k views
Which of the following is a unit of volume measure?  A. Bunch   B. Tablespoon   C. Gram   D. Dozen
answered Nov 15, 2020
3 votes
83.2k views
What are chemical manufacturers required to provide to anyone who purchases or uses their chemicals for a work purpose? Select all that apply. Labels Safety Data Sheets Training PPE
answered Aug 29, 2020
7 votes
111k views
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