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Vlad [161]
3 years ago
15

If y=60 when x=80, find x when y=-20.

Mathematics
1 answer:
Lena [83]3 years ago
3 0

Answer:

x= 26

Step-by-step explanation:

Im not sure but i had this same quistion on a quiz and i got it correct

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Eddie Foster packs and seals pens at rate of $0.235 per pack. At the end of his eight-hour
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Answer:

$112.80

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0.235 x 480 = $112.80

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Approximate the value of 5 π
olya-2409 [2.1K]

Answer with explanation:

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\pi=\frac{\text{Circumference of Circle}}{\text{Diameter}}\\\\\pi =3.14\\\\ 5\pi =5 \times 3.14=15.70

⇒5 π =15.70

8 0
3 years ago
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Find the derivative of f(x) = 11x2 + 5x at x = 9.
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Use the explicit formula an=a1+(n-1)
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