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Keith_Richards [23]
2 years ago
14

If you multiply a number by 3 an then subtract 5,you will get 40.what is the number?

Mathematics
1 answer:
Murljashka [212]2 years ago
3 0

Answer:

The answer is 15

Step-by-step explanation:

15*3=45-5=40

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What is the average rate of change of the function over the interval x = 0 to x = 6?
Ymorist [56]

Answer:

15 2/3, or 47/3

Step-by-step explanation:

I'm going to assume, correctly or not, that you actually meant f(x) = 2x^2 - (1/3)x + 5.  Double check on this right now, please.

If I'm right, then evaluate f(x) at x = 0 and x = 8:

f(0) = 5

and

f(8) = 2(8)^2 - (1/3)(8) + 5 = 128 - 8/3 + 5 = 133  - (2 2/3), or:   130 1/3

Then the average rate of change of f(x) = 2x^2 - (1/3)x + 5 over the interval [0,8] is:

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a. r. c. = ------------------- = ---------------- = 15 2/3, or 47/3

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6 0
3 years ago
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atroni [7]

Answer:

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Step-by-step explanation:

7 0
3 years ago
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Answer:

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hichkok12 [17]

It's not clear what you're looking for.

If you want to find an angle whose terminal point involves a positive angle, then -120 degrees is equivalent to +240 degrees.

If you want the equivalent angle in radians, then:

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-------------- = --------------- =  - 2π/3 rad, or + 4π/3 rad.

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natita [175]

Answer

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Step-by-step explanation:

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