Answers by Rolf Kristensen
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Answers by Rolf Kristensen

Answers by Rolf Kristensen
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An astronaut weighs 202 lb. What is his weight in newtons?
answered Mar 13, 2022
3 votes
28.4k views
If 37 grams of pure drug are contained in 150 milliliters, how many grams are contained in 75 milliliter?
answered Feb 15, 2022
4 votes
173k views
A plane electromagnetic wave, with wavelength 5 m, travels in vacuum in the positive x direction with its electric vector E, of amplitude 229.1 V/M, directed along y axis. What is the time-averaged rate
answered Feb 9, 2022
4 votes
186k views
Solve the radical equation x-4 - 1 = 5
answered Jan 7, 2022
11 votes
207k views
Write an equation for the description. Two-thirds a number x plus 6 is 10.
answered Jan 7, 2022
5 votes
165k views
HELP PLZ ITS A FINAL
answered Dec 16, 2021
5 votes
90.3k views
Suppose point (4, −9) is translated according to the rule (, ) → ( + 3, − 2). What are the coordinates of ′? Explain. Please help
answered Dec 14, 2021
3 votes
6.8k views
I NEED THE ANSWER TO THIS ASAP PLEASE!!! what is 1/25 of 5.2 time 10 to the power of 3?
answered Nov 1, 2021
2 votes
44.0k views
When an acid and base combine, what is one property of the product
answered Sep 25, 2021
0 votes
110k views
An archer draws her bow and stores 34.8 J of elastic potential energy in the bow. She releases the 63 g arrow, giving it an initial speed of 28 m/s. How efficient is the transfer of the elastic potential
answered Sep 1, 2021
4 votes
96.2k views
Pedro is writing an essay arguing that students should be taught proper nutrition in school. Which claim is most effective for his argument? Proper nutrition is essential to healthy growth and development,
answered May 22, 2021
2 votes
143k views
What was Stalin’s first goal as leader of the Soviet Union? A: to purge the country of intellectuals B: to make the country into a modern industrial power C: to restore private ownership of land and businesses
answered May 21, 2021
6 votes
141k views
The shiny surface of a CD is imprinted with millions of tiny pits, arranged in a pattern of thousands of essentially concentric circles that act like a reflection grating when light shines on them. You
answered Apr 20, 2021
4 votes
103k views
Plz help me!!!! I am confuzzled!!!!
answered Mar 28, 2021
4 votes
164k views
A Gardner plants two trees Type A is 9 feet tall and grows a rate of 17 inches per year Type b is 2 feet tall and grows a rate of 24 in per year Algebraically determine exactly how many years it will take
answered Mar 21, 2021
2 votes
120k views
Which equation can be used to find the unknown length, b, in this triangle?​
answered Feb 27, 2021
4 votes
186k views
Adjusting entries affect at least one balance sheet account and at least one income statement account. For the entries below, identify the account to be debited and the account to be credited. Indicate
answered Feb 25, 2021
3 votes
134k views
The perimeter of a square room is 80 feet. The area of the room is how many square feet?
answered Nov 29, 2020
4 votes
150k views
A centrifugal pump provides a flow rate of 0.03 m/s when operating at 1750 rpm against 60 m head. Determine the pump's flow rate and developed head if the pump speed is increased to 3500 rpm.
answered Jul 20, 2020
0 votes
227k views
Which sentence refers to a dynamic character? A. A farmer sticks to an old method of farming while his peers adopt new methods. B. A man learns empathy after working with those he formerly judged. C. Two
answered Jun 10, 2020
5 votes
19.4k views
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