Questions by Mr Hery

Questions by Mr Hery

What is the name of the following covalent compound n2o6

asked Aug 25, 2021

1 answer

2 votes

80.0k views

A 500 mL sample of gas at 960 kpa is compressed to 100 mL. What is the new pressure of the gas? Please I really need help.

asked Jul 12, 2021

1 answer

5 votes

44.3k views

Write the slope- intercept form of the equation of the line through given points.

asked May 4, 2021

2 answers

1 vote

11.6k views

Which word describes the tone of the poem “How Doth the Little Crocodile” by Lewis Carroll? How doth the little crocodile Improve his shining tail, And pour the waters of the Nile On ev'ry golden scale!

asked Apr 15, 2021

2 answers

0 votes

183k views

Select the best answer for the question 19. Solve -4(6x + 3) = -12[x 10). A.X=2 B.X= 9 C. x=5 D. X=-5

asked Apr 13, 2021

1 answer

5 votes

132k views

Base systems like binary and hexadecimal seem a bit strange at first. The key is understanding how different systems "tick over" like an odometer when they are full. Base 10, our decimal system, "ticks

asked Mar 28, 2021

1 answer

3 votes

83.5k views

What percentage of air is carbon dioxide

asked Feb 28, 2021

2 answers

4 votes

134k views

What are 2 proteins that helps other cells resist viral infection

asked Sep 13, 2020

2 answers

3 votes

128k views

The "lead" in pencils is a graphite composition with a Young's modulus of about 1x10^9 N/m^2 Calculate the change in length of the lead in an automatic pencil if you tap it straight into the pencil with

asked Jun 5, 2020

1 answer

0 votes

44.7k views

What is the measure of angle x

asked Jan 28, 2020

1 answer

1 vote

165k views

The perimeter of a triangle is 48 centimeters. If two sides are equally long and the third side is 6 centimeters longer than the others, find the lengths of the three sides.

asked Nov 26, 2019

1 answer

0 votes

64.6k views

Solve for x. −32>−5+9x

asked Nov 12, 2019

1 answer

1 vote

3.3k views

Which phrase best completes the following sentence? Nathalie : Je voudrais un verre d’eau. ________ s’il vous plaît. A) Apportons-le B) Apportez-lui C) Apportez-le D) Apportes-le

asked Aug 28, 2019

2 answers

3 votes

214k views

What number would you add to both sides of x2 + 7x = 4 to complete the square? 22 72

asked May 21, 2019

2 answers

5 votes

183k views

Donna bought 3 pairs of pants for $28.50 each. She also bought a necklace for $12.25. She received a discount of 35% off her entire purchase. How much will Donna have to pay at the register, including

asked Feb 21, 2019

1 answer

0 votes

187k views

Please help me! i'm begging you

asked Nov 5, 2018

2 answers

2 votes

178k views

Evaluate 7^2 +3 (5.2 - 2.8)

asked Aug 19, 2018

1 answer

1 vote

136k views

How did most people earn a living in the North during the 1800

asked Apr 17, 2018

2 answers

5 votes

98.0k views

It takes 486.0 kJ/mol to convert sodium atoms to Na+ ions. Sodium atoms absorb and emit light of wavelengths 589.6 and 590.0 nm. Calculate the energy of the 590.0 nm light in kilojoules per mole.

asked Mar 20, 2018

1 answer

1 vote

218k views

In a typical e-mail address, what is the "host"? A. an account designated by a user name. B. the computer that houses an Internet connection. C. the receiver of an e-mail message. D. CPU processor 2500

asked Jul 6, 2017

1 answer

4 votes

182k views

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