Questions by Brotcrunsher

Questions by Brotcrunsher

Simplify (1 − sin x)(1 + sin x). A) 1 B) cos2 x C) sin2 x D) tan2 x

asked Apr 13, 2020

2 answers

5 votes

81.9k views

In the year 2005, the average cost of a car could be modeled by the equation C= -15x2 + 20x - 3 where x is the number of years since 2005. By the year 2010 the average cost had changed, and the equation

asked Mar 22, 2020

1 answer

2 votes

137k views

A solution contains a mixture of pentane and hexane at room temperature. The solution has a vapor pressure of 241 torr. Pure pentane and hexane have vapor pressures of 425 torr and 151 torr, respectively,

asked Jan 25, 2020

2 answers

3 votes

161k views

Jordan got 27 out of 90 correct in his test. What fraction of the marks did he get wrong? Give your answer in its simplest form.

asked Oct 28, 2019

2 answers

5 votes

215k views

How might architectural plans for the building Megalopolis factory be compared to the DNA in cells?

asked May 17, 2019

2 answers

4 votes

18.3k views

Is this answer correct?

asked Mar 2, 2019

1 answer

3 votes

202k views

Which fraction is bigger 5/6 or 8/9?

asked Nov 8, 2018

2 answers

4 votes

129k views

To relieve a large tension pneumothorax, what kind of tube(s) is (are) inserted into the patient?

asked Oct 24, 2018

2 answers

0 votes

62.2k views

Find the value of x. A: 2 square root of 6 B: 2 square root of 42 C: 2 square root of 7 D: square root of 14

asked Aug 27, 2018

1 answer

4 votes

139k views

What are the domain, range, and asymptote of h(x) = 6x – 4?

asked Dec 7, 2017

2 answers

0 votes

225k views

Any question for notice writing for class 6 Pls answer

asked Nov 17, 2017

1 answer

3 votes

182k views

Who discovered how to distill fuel from oil and coal? a. abraham gesner b. edwin l. drake c. william kelly d. robert mccormick

asked Nov 11, 2017

1 answer

1 vote

172k views

Compared to eukaryotic cells, prokaryotic cells contain______. A.about 1000 times more DNA. B.about one thousandth as much DNA. C.twice as much DNA. D.the same amount of DNA.

asked Jun 8, 2017

1 answer

0 votes

173k views

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