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serious [3.7K]
3 years ago
13

If y=3x - 6 and x=7, then y = ??​

Mathematics
1 answer:
Hunter-Best [27]3 years ago
6 0

Answer:

y=15

Step-by-step explanation:

y=21 - 6

y = 15

<em>hope this helped!</em>

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The length of one rectangle is 4 and the width is 2x-6. The length of another rectangle is 1/2 and the width is 6x+2. How much l
Assoli18 [71]
The answer is that the first one is not the longer one the second one is.
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8 0
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Please help ASAP! <br> X= <br><br> A) 4<br> B) 7<br> C) 9
melisa1 [442]

Answer:

C) x = 9

Step-by-step explanation:

When two segments intersect in a circle like so, the product of the two parts of one segment will be equal to the product of the two parts of the other segment.

So,<em> 3 * 6 = x * 2</em>

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8 0
3 years ago
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julsineya [31]

Answer:

Five bags of dog food costs $21.25.

Step-by-step explanation:

We can solve using proportions.

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5 0
3 years ago
Find the degree of the monomial. -20.5​
Nadya [2.5K]

Answer:

0

Step-by-step explanation:

-20.5 is the same as -20.5x^{0}, since anything to the zero power is equal to 1.

7 0
2 years ago
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Point W(-6, 7) is rotated 90° clockwise. Where is W'?
MrRa [10]

Answer:

(7,6)

Step-by-step explanation:

rotate 90 degree clockwise: (x,y) -> (y,-x)

6 0
3 years ago
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