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wolverine [178]
3 years ago
12

Pls help zoom in if u can’t see

Mathematics
2 answers:
dedylja [7]3 years ago
6 0
It’s B.) a temperature difference between the systems
ale4655 [162]3 years ago
5 0

Answer:

b

Step-by-step explanation:

because heat transfer from hot to cold but it does not transfer to something hotter or the same exact temp

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State the slope and y-intercept of the graph of y + 2x = 3.
insens350 [35]

Answer:

y-intercept=(0, 3)  slope=-2

hope this help

Step-by-step explanation:

3 0
3 years ago
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Please help me with this. If you show your work I will give brainliest if there are 2 answers
AfilCa [17]
<h3>Answer:  22.5</h3>

Work Shown:

450 calories = 20 ounces

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22.5 calories = 1 ounce

This smoothie has 22.5 calories per ounce.

6 0
3 years ago
A city has 3 new houses for every 9 old houses. If there are 21 new houses in the city, how many old houses are there?
kipiarov [429]
To find your answer you would divide 21 by 3 which would be 7, once you've got 7 you would multiply it by 9 which would give you the amount of old houses that there is which would be 63.
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3 years ago
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netineya [11]

Answer

777

Step-by-step explanation:

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3 0
3 years ago
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PLEASE HELP <br> 3/4% of 120 equals
sammy [17]

Answer:

90

Step-by-step explanation:

so first do 120 divided by 4 is 30. Then multiply it by 3 to get 90.

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