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Ilya [14]
3 years ago
7

3. If Juan purchased three 24-ounce cans of motor oil for $10.80, how much did he pay per ounce?

Mathematics
1 answer:
Zina [86]3 years ago
8 0

Answer: the answer is c) $.45

Step-by-step explanation:  to find out how much per ounce, you need to divide the price by the quantity. so 10.80/24=.45

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Oxana [17]
2,000

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4 0
3 years ago
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What is the point slope form of a line that has a slope of 3 and passes through the point (-1,4)
lukranit [14]

Answer:

y - 4 = 3(x- (-1)     --->      y-4 = 3(x+1)

Step-by-step explanation:

y - 4 = 3(x + 1)

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y = 3x + 7

then plug in (-1,4)

4 = 3(-1) + 7

4 = -3 + 7

4 = 4

Point slope form looks like:

y - y₁ = m(x - x₁)

6 0
3 years ago
A quality-control center finds that 2 out of 250 toy trains are defective. How many trains would they expect to be defective in
solmaris [256]
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5 0
3 years ago
A. dashed line, shade below
Ronch [10]

Answer:

the answer is A

Step-by-step explanation:

3 0
3 years ago
Solve for zzz. 42=-7(z-3)42=−7(z−3)
xxTIMURxx [149]

Answer:

False

Step-by-step explanation:

Well to solve for z we single it out, distribute, use the communicative property, and combine like terms.

42 = -7(z - 3)42 = -7(z - 3)

Distribute

42 = -7z + 21*42 = -7z + 21

42 = -7z + 882 = -7z + 21

-42 to both sides

-7z + 840 = -7z + 21

-21 to both sides

-7z + 819 = -7z

+7z to both sides

819 = 0

<em>Thus, </em>

<em>the given equation is false.</em>

<em>I hope this helps :)</em>

5 0
3 years ago
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