Questions by El Mark

Questions by El Mark

An eagle is flying above a mountain of height 2,700 m above sea level. Calculate the pressure on the eagle if the average density of air is 1.3 kg/m3,the atmospheric pressure at sea level is 76 cm Hg,

asked Mar 6, 2021

1 answer

3 votes

5.5k views

Two rectangular pyramids were joined at their bases to form the composite figure. One pyramid has 2 triangular sides with a base of 15 centimeters and height of 16.4 centimeters, and 2 triangular sides

asked Mar 2, 2021

2 answers

5 votes

126k views

Jeff has decided to go on a diet, but unfortunately Jeff’s mother has made his favorite dessert, apple pie. After a big dinner, his mother brings out the pie and Jeff cannot resist having two pieces. According

asked Dec 26, 2020

1 answer

0 votes

61.6k views

How many atoms are in 0.23 moles of calcium?

asked Jun 20, 2020

2 answers

1 vote

208k views

Please help! I'm stuck and this is the last question. Which statement best explains why cells in organisms such as animals reproduce? Cell division helps animals repair old cells. A. Cell division produces

asked Jan 11, 2020

2 answers

0 votes

65.4k views

What is the solution to the equation x + 9.5 = 27.5? x = 2.9 x = 18 x = 20 x = 37

asked Jan 10, 2020

2 answers

3 votes

189k views

How many units away is 1 from -6 on a number line?

asked Oct 1, 2019

2 answers

3 votes

172k views

Bonnie wants to preserve the local forest she loves – the trees, mountains, and animals are all precious to her. clyde argues that the forest will be destroyed without management for what humans need (logging,

asked Jul 8, 2019

1 answer

5 votes

219k views

Determine the values of n for which f(x) = x^n has an inverse that is a function. Assume n is a whole number. a. n is even b. n is odd c. n < 0 d. n > 0

asked Jun 4, 2019

1 answer

2 votes

99.0k views

Which statements about the art of William Morris are true? Choose all answers that are correct. A. He added beauty and fine craftsmanship to functional household objects. B. He added complex patterns to

asked Nov 1, 2018

2 answers

0 votes

201k views

What is the slope of the graph of the equation below? 3x+y=5 A -5 B -3 C 3 D 5

asked Nov 1, 2018

2 answers

3 votes

189k views

For each kilogram of a persons weight, 2.5 milligrams of a drug is to be given. What dosage should be given to a child who weighs 71 pounds? Use the fact that 1 lb = 0.45 kg

asked Aug 27, 2018

1 answer

2 votes

178k views

Find a rational zero of the polynomial function and use it to find all the zeros of the function. f(x) = x4 + 3x3 - 5x2 - 9x - 2

asked Feb 21, 2018

1 answer

0 votes

63.2k views

I do not have one idea on how to do this, honestly i need help badly. Brandon earns a rebate each month on his meals and movie tickets. He earns $0.50 for each movie ticket and $2 for each meal. Last month

asked Jan 24, 2018

2 answers

5 votes

49.3k views

The Tang Materia Medica was the_______ first book.

asked Aug 2, 2017

2 answers

5 votes

175k views

A group of elected individuals that are responsible for making and changing laws is best described as ____________. a. a legislature b. a charter c. a union d. a committee

asked Jun 22, 2017

1 answer

3 votes

56.6k views

A sporting goods store is having a 15% off sale on all items. Which functions can be used to find the sale price of an item that has an original price of x? You may choose more than one correct answer.

asked Mar 22, 2017

1 answer

2 votes

13.6k views

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