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Dmitriy789 [7]
2 years ago
10

Please please help me

Mathematics
1 answer:
miskamm [114]2 years ago
4 0

Answer:

41

3 {x}^{2}  - 2x + 1

now \:  \: x = 4

3 {(4)}^{2}  - 2(4) + 1

3(16) - 8 + 1

48 - 8 + 1 = 41

41 is the answer

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Answer:

10.50°C

Step-by-step explanation:

Given x = 2 + t , y = 1 + 1/2t where x and y are measured in centimeters. Also, the temperature function satisfies Tx(2, 2) = 9 and Ty(2, 2) = 3

The rate of change in temperature of the bug path can be expressed using the composite formula:

dT/dt = Tx(dx/dt) + Ty(dy/dt)

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The verbal expression of 4(2x-7)=39
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