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dalvyx [7]
3 years ago
6

Evaluate the expression w^2 - v + 1 for w = -2 and v = -8 a. -3 b. -11 c. 13 d. 5

Mathematics
2 answers:
beks73 [17]3 years ago
8 0
The answer will be C
wel3 years ago
6 0

Answer:

I think the answer is C. 13.

Step-by-step explanation:

(-2)^2-(-8)+1

4+8+1

12+1

13

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Step-by-step explanation:

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deff fn [24]

Answer:

The approximate temperature of the pan after it has been away from the heat for 9 minutes is 275.59°F.

Step-by-step explanation:

The formula for D, the difference in temperature between the pan and the room after t minutes is:

D = 324\cdot e^{-0.05t}

Compute the approximate difference in temperature between the pan and the room after 9 minutes as follows:

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Then the approximate temperature of the pan after it has been away from the heat for 9 minutes is:

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3 years ago
What is fifty two thousand, fifty two in standard form
solniwko [45]
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What is the common factors of 12 and 42 also 63 and 84
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