Questions by Mcarthur

Questions by Mcarthur

Tiny particles expelled from the comet’s core make up the dust’s _____ of the comet, which is several million kilometers long.what's the answer to fill in the blank?

asked Aug 15, 2023

1 answer

28 votes

328k views

Y+2=-3(x-1)in slope intercept form

asked Jun 17, 2023

2 answers

29 votes

354k views

What is petroleum (oil)?

asked Jun 16, 2023

1 answer

2 votes

534k views

A car gets 40 kilometers per gallon of gasoline. How many gallons of gasoline would the car need to travel 180 kilometers?

asked Jun 13, 2023

1 answer

0 votes

93.5k views

The element silicon has a molar mass of 28.09 g/mol. Calculate the mass of 0.15 mol of Silicon.

asked May 22, 2023

2 answers

9 votes

236k views

Is the mixed number 3 3/8 in simplest form?

asked Feb 2, 2023

2 answers

0 votes

7.3k views

2y + 6 = y - 7 find the value of y

asked Jan 2, 2023

2 answers

15 votes

520k views

Substances have more kinetic energy in the _______ state than in the _______ state.

asked Oct 26, 2022

1 answer

18 votes

323k views

Mai works mowing lawns and babysitting. She earns $7.60 an hour for mowing and $7.10 an hour for babysitting. How much will she earn for 1 hour of mowing and 4 hours of babysitting?

asked Sep 28, 2022

2 answers

34 votes

406k views

5. An area of a cliff has trees that grow into it. The tree roots break through the rocks, causing some of them to crumble. a. Is this breaking down of rock an example of weathering, or is it an example

asked Feb 28, 2022

1 answer

21 votes

79.7k views

I need help simplifying this

asked Feb 19, 2022

1 answer

44 votes

524k views

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