Questions by Dube

Questions by Dube

-4(6W + 1) + 70-W - 2)

asked Apr 7, 2020

2 answers

2 votes

111k views

The amount of heat required to change liquid water to vapor at its boiling temperature is 2256 kJ/kg. The amount of heat required to change liquid mercury to its vapor state at its boiling temperature

asked Feb 27, 2020

2 answers

0 votes

127k views

What are three ways to incorporate evidence within your writing?

asked Oct 10, 2019

1 answer

3 votes

225k views

Evaluate the statement: “ scientists just perform experiments to prove what they already believe “

asked Jun 8, 2019

1 answer

2 votes

178k views

What is the missing term? (10x – 4x2) – (7x + ?) = 3x – 6x2

asked May 28, 2019

2 answers

0 votes

29.4k views

A system of equations is graphed on a coordinate plane. Which coordinates are the best estimate of the solution to the system of equations? (−1, 0) (−1, −1) (1, 0) (1, −1)

asked Jan 26, 2019

2 answers

2 votes

29.2k views

You are 5 feet tall and cast an 8-foot shadow. A lamppost nearby casts a shadow that is 20 feet. Which equation can you use to solve for the height (h) of the lamppost? A. 5/8 = h/20 B. 8/5= h/20 C. 5/9

asked Oct 25, 2018

2 answers

2 votes

136k views

Why do scientists share the results of experiments? a. to write better journal articles b. to make new chemicals c. to publish their opinions d. to inform others of their work

asked Oct 2, 2018

2 answers

1 vote

75.8k views

Mike bought 3 gallons of orange juice to make fruit punch for a party. He used 9 quarts of the orange juice. How many quarts of orange juice were left? (1 gallon = 4 quarts) (type it in) qt its a type

asked Aug 19, 2018

2 answers

3 votes

53.0k views

So I'm very confused on where to even start. We are using Pythagorean theorem

asked May 2, 2018

1 answer

2 votes

164k views

What is the term given to organisms, such as kudzu or zebra mussels, that when introduced into a new ecosystem, thrive and reproduce quickly often causing native species to become extinct? A) invasive

asked Mar 11, 2018

2 answers

5 votes

154k views

If unnecessary government borrowing (deficit spending) and high tariffs are both harmful to the economy, why do governments in democracies often adopt such economic policies?

asked Apr 16, 2017

1 answer

2 votes

23.6k views

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