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Crazy boy [7]
4 years ago
7

Area of rectangle:

Mathematics
1 answer:
Nikolay [14]4 years ago
7 0

Answer:

its 7 for width and 3 and length

Step-by-step explanation:

L * W = 21

W= 4L-5

find the factors for 21 which is 21 and 1 or 7 and 3. Plug in which one is valified. 7 and 3 are correct.

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Ahhh please help i don’t understand thissss
gogolik [260]

Answer:

24y^3/x^5

Step-by-step explanation:

Since 6x and 4x are not in a parentheses, they are not being powered by anything. Therefore, those stay on the numerator side.

Anything to the power of something times another to the power of something is always added together. Since -1 + (-4) is -5, x would end up having a power of -5, which would just make it go on the denominator side with just a power of 5.

Same rule with y follows. This would make it 5+ (-2) = 3. Since this is a positive power, it stays at the numerator side.

5 0
3 years ago
Determine the median of the following numbers: 8, 11, 11, 12, 13, 15, 16, 16, 18, 21​
Fiesta28 [93]
The median of the following numbers is 14

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7 0
3 years ago
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Talja [164]

Answer:

0 because 1-1=0 and that is the answer

3 0
3 years ago
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Which experssion is equivalent to 4 to the power of 6 times 4 to the power of negative 8?
PilotLPTM [1.2K]
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8 0
4 years ago
Solve for the following 6(16x+3)-2/3(9-12x)+25=0
lutik1710 [3]
First expand the parentheses:-

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x = -37 / 104 =  -0.3558 
6 0
4 years ago
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