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Firlakuza [10]
2 years ago
7

Select all the expressions that have a value of 40 when x = 10.8.

Mathematics
1 answer:
schepotkina [342]2 years ago
4 0

Answer:

the third expression

Step-by-step explanation:

x=10.8

(x2 / 18) + 33.52

10.8 x 10.8=116.64

116.64 divide by 18=6.48

6.48 + 33.52=40

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What is the solution to x3 = 64? A 4 B 8 C 16 D 21
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Answer:

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Step-by-step explanation:

I am assuming that '3' is an exponent.

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Hope this helps.

6 0
3 years ago
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Illusion [34]

Answer:

f(x) = 52

Step-by-step explanation:

f(x) does the same things as y, so when you get your answer, think of it as the value for y when x = - 4

The second thing you should know is that wherever you see an x on the right, you put in - 4

Let x = - 4

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Be careful how you hand - 3x when -4 is put in for x. -3(-4) = 12 not - 12

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5 0
3 years ago
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Anuta_ua [19.1K]
The answer would be C. 
6 0
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arsen [322]

Answer:

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<em>Hope that helps!</em>

Step-by-step explanation:

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Step-by-step explanation:

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