2 years ago

What is the answer to -5(6+9k)

1 answer:

8 0

Answer: The answer is -30 - 45 k

Step-by-step explanation:

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katovenus [111]

Answer:

-1

Step-by-step explanation:

m = y2 - y1 / x2 - x1

= 1 - 4 / 8 - 5

= -3 / 3

= -1

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2 years ago

lana [24]

Answer:

Step-by-step explanation:

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3 years ago

Westkost [7]

Answer:

math is a difficult subject

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3 years ago

Yuliya22 [10]

A because the week would be equal to the 3 books he read

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3 years ago

Jet001 [13]

a. $f$ has an average value on [5, 11] of

$f_{\rm ave}=\displaystyle\frac1{11-5}\int_5^{11}(x-7)^2\,\mathrm dx=\frac{(x-7)^3}{18}\bigg|_5^{11}=\frac{4^3-(-2)^3}{18}=4$

b. The mean value theorem guarantees the existence of $c\in(5,11)$ such that $f(c)=f_{\rm ave}$ . This happens for

$(c-7)^2=4\implies c-7=\pm2\implies c=9\text{ or }c=5$

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3 years ago