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stepan [7]
3 years ago
6

Can some explain how you got you answer? it's number 2

Mathematics
1 answer:
Radda [10]3 years ago
8 0
Whoa, please take a better picture, that is way too hard to see.
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Gasoline costs $2.79 per gallon Is the number of gallons proportional to the total cost
nekit [7.7K]
I don't think it's proportional, because in order for a question to be a proportional question has/could be to be like this:

Gasoline costs $2.79 per 2 gallon. How much will it cost for 8 gallon. Then, we cross multiply and all to find the answer.
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3 years ago
Rewrite the equation by completing the square.<br>x^2-2x+1=0​
kaheart [24]

Answer:

(x - 1)² = 0

Step-by-step explanation:

Given

x² - 2x + 1 = 0 ( subtract 1 from both sides )

x² - 2x = - 1

To complete the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(- 1)x + 1 = - 1 + 1

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5 0
3 years ago
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SCORPION-xisa [38]
It is C, because the x values between the first dot and the second is 4. So you multiply the slope 4 times on the y value. The y value changes from -2 to -5, so -2 + 4*-3/4 should be equal to -5
5 0
3 years ago
Help pleaseee, much appreciated
Vitek1552 [10]

Answer:

smallest triangle BCD

x = 15

Step-by-step explanation:

9/x = x/(16 + 9)

x² = 25(9)

x = ±15

6 0
2 years ago
What is the volume of a cylinder with base radius 4 and height 7
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Answer:

351.86

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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