Answers by Marc Ruef
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Answers by Marc Ruef

Answers by Marc Ruef
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Before the three-dimensional structure of DNA was discovered, scientists knew that DNA contained nitrogenous bases. The table below shows the percentages of the nitrogenous bases in a DNA sample. Which
answered Sep 1, 2021
3 votes
47.6k views
A construction company needs to remove 4 1 6 tons of dirt from a construction site. They can remove 8 9 tons of dirt each hour. What is the total number of hours it will take to remove the dirt
answered Jun 22, 2021
6 votes
69.2k views
what is -3.25, -4 3/4, -2.48, -2 1/2 ordered greatest to least (again i need the real order not some long way)thx
answered Jun 22, 2021
5 votes
63.6k views
2xー1+2-2 solve this and show work
answered Mar 28, 2021
3 votes
142k views
(5 points) A street light is at the top of a 18 ft pole. A 5 ft tall girl walks along a straight path away from the pole with a speed of 6 ft/sec. At what rate is the tip of her shadow moving away from
answered Jan 24, 2021
6 votes
205k views
Find the slope of the line
answered Jan 7, 2021
4 votes
90.9k views
Simplify x + 4 - 5x - 2
answered Nov 30, 2020
5 votes
133k views
A football is kicked with a velocity of 31 meters per second at an angle of 41 degrees what is the balls acceleration in the vertical direction as it flies through the air
answered Oct 12, 2020
2 votes
224k views
1. (07.04A) Which of the sets of ordered pairs represents a function? (4 points) A = {(1, −2), (3, −5), (5, 2), (7, 5)} B = {(4, 2), (4, −2), (9, 3), (9, −3)} Only A Only B Both A and B Neither A nor B
answered Oct 11, 2020
1 vote
117k views
Which of the following is not a problem in ground water pollution? A. gasoline from underground tanks seeps into rock and soil B. sewage pollutes water in wells C. industrial wastes contaminate water in
answered Jul 22, 2020
4 votes
180k views
Robyn has no ovaries, but her external genitals are those of a normal female. As she grows up, her body remains short, she does not develop a mature feminine physique, and she does not menstruate. Robyn
answered Apr 15, 2020
3 votes
50.0k views
Find f(7). f(x)=x^2+9 Find b(-2)-a(12). a(x)=13x-2;b(x)=8x-14
answered Apr 8, 2020
1 vote
66.4k views
PLEASE HELP ME???? is the terrestrial planet that has no atmosphere.
answered Jul 3, 2019
0 votes
68.5k views
What kinds of symmetry do these letters and numbers have? Choosing best answer? What kind(s) of symmetry do these have? F 3 E Point, line, plane, or none?
answered Jul 3, 2019
6 votes
61.4k views
Artist of which style were most likely to paint religious subjects that were grounded in the real world
answered May 12, 2019
2 votes
161k views
Which best describes a characteristic of countee cullen's writing? a. he expressed the beliefs of his family. b. he used mainly traditional poetic forms. c. he focused on themes that reflected happiness.
answered Mar 31, 2019
1 vote
24.5k views
On his way out to meet a friend for lunch, david realized that his financial record was not up to date. he notices that he forgot to record three transactions. the first transaction was on august 2nd in
answered Jan 29, 2019
6 votes
16.3k views
in order to have reflection symmetry must a polygon have at least two sides that are the same length ?
answered Aug 11, 2018
4 votes
13.5k views
What do you think is the poet's profession?
answered May 22, 2018
1 vote
114k views
​selena weeds her garden while thinking about what she will wear to her daughter's graduation ceremony. what brain network is engaged while selena daydreams?
answered May 20, 2018
3 votes
6.5k views
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