Questions by Marc Tulla

Questions by Marc Tulla

Given the identity tanX =sinX/cosX and the relationship between the sine and cosine of complementary angles, what is tan (90 -A)?

asked May 21, 2018

1 answer

4 votes

145k views

The function w(x)=250x represents the number of words w (x) you can read in 8 minutes. How many words can you read in 8 minutes?

asked Mar 3, 2018

1 answer

4 votes

60.1k views

John bought 2 boxes of books at a yard sale if each box had 5 books how many books did he buy

asked Feb 28, 2018

2 answers

3 votes

224k views

Use the number line to find 3/4 times 2/5 . Label all the parts above and below.

asked Nov 17, 2017

1 answer

3 votes

68.2k views

What is one way that Darius united the Persian empire? A) He forced conquered people to adopt Persian customs and religion B) he personally oversaw every branch of the Persian government C) he standardized

asked Sep 16, 2017

2 answers

0 votes

184k views

1. In a right triangle, the length of the hypotenuse is 20 inches and the length of one leg is 15 inches. What is the length of the other leg in inches? A. 5 B. 5√ 7 C. 25 D. √ 7

asked Aug 16, 2017

2 answers

1 vote

198k views

Which organelles are found in both plant and animal cells? a. lysosomes and cell membrane b. cell membrane and vacuole c. ribosomes and mitochondria d. cytoplasm and cell wall

asked Jan 20, 2017

2 answers

4 votes

61.7k views

Under the reign of Louis XIV, the government in France was a/an ___. A. dictatorship B. absolute monarchy C. direct democracy D. representative democracy

asked Jan 8, 2017

1 answer

0 votes

176k views

What are the sides lengths of the rectangle perimeter 40in

asked Feb 28, 2016

2 answers

5 votes

66.7k views

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