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Korvikt [17]
3 years ago
5

The distance between the points A (-1, 3) and B (2, -1) is:

Mathematics
2 answers:
oee [108]3 years ago
7 0

Answer:

5

Step-by-step explanation:

s344n2d4d5 [400]3 years ago
4 0

Answer:

5

Step-by-step explanation:

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Gasoline at a particular gas station costs $2.78 per gallon. If Cory buys $18 of gas, how many gallons did he buy?
Anon25 [30]

Answer:

Cory bought 6.474 gallons of gasolline.

Step-by-step explanation:

The total cost of gasoline (C), measured in dollars, is given by the following expression:

C = n\cdot c

Where:

n - Amount of gasoline, measured in gallons.

c - Unit cost, measured in dollars per gallon.

Given that C = \$\,18 and c = \$\,2.78\,\frac{1}{gal}, the amount of gasoline is cleared and calculated:

n = \frac{C}{c}

n = \frac{\$\,18}{\$\,2.78\,\frac{1}{gal} }

n = 6.474\,gal

Cory bought 6.474 gallons of gasolline.

3 0
3 years ago
What is the measure of angle B? PLEASE HELP ​
saw5 [17]

Answer: The answer is C, 102 degrees

Step-by-step explanation:

A triangle must add up to 180 degrees, you add 28 and 50, which gives you 78. 180 minus 78 is 102. So the answer is 102 degrees.

Hope this helps!

5 0
3 years ago
Which of these relations are functions? Select all that apply.
Lemur [1.5K]

Answer:

the first one on the top and the second one on the bottom

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1. About how much would it cost to buy 18 MP3 players?
bagirrra123 [75]

Answer:

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A pail holds
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There are 16 cups in a gallon. If there are 414 gallons,
414 x 16 = 6,624
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4 years ago
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