(9 1/3 + 4 2/3) +7 - (-12)= A: 2 and 5/8 B: -13 and 13/16 C: 14 D: 4

Mathematics

1 answer:

SSSSS [86.1K]3 years ago

7 0

Answer:

BIL is the answer to that one day

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How to simplify the expressions of 5p-5-10-2p

Arada [10]

Answer:

3p - 15

Step-by-step explanation:

5p - 2p = 3p

-5 - 10 = -15

3p + - 15 = 3p - 15

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2 years ago

1 pt) find the average rate of change of the function over the given intervals. h(t)=\cot (t);

blondinia [14]

$\text{Consider the function}\\
\\
h(t)=\cot(t) \text{ on the interval }\left [ \frac{\pi}{4}, \ \frac{3\pi}{4} \right ]\\
\\
\text{we know that the average rate of change of a funtion f(x) over the }\\
\text{interval [a, b] is given by}\\
\\
f_{avg}=\frac{f(b)-f(a)}{b-a}\\
\\
\text{so using this, the average rate of change of the given function is}$

$h_{avg}=\frac{h\left ( \frac{3\pi}{4} \right )-h\left ( \frac{\pi}{4} \right )}{\frac{3\pi}{4}-\frac{\pi}{4}}\\
\\
=\frac{\cot \left ( \frac{3\pi}{4} \right )-\cot \left ( \frac{\pi}{4} \right )}{\frac{3\pi-\pi}{4}}\\
\\
=\frac{(-1)-(1)}{\frac{2\pi}{4}}\\
\\
=\frac{-2}{\frac{\pi}{2}}\\
\\
\text{Average rate of change of function}=\frac{-4}{\pi}$

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3 years ago

What is the standard form of 0.00015

SSSSS [86.1K]

Hi the answer is
1.5 x 10^-4

mark as brainliest if it’s helpful

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Tju [1.3M]

Answer:

$75.39cm ^{2}$

Step-by-step explanation:

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2 years ago

bike club needs 75 cans of soda for picnic. If there are 8 cans in a pack, how many packs does it need?

Alex

They need a total of 10 packs. The way i found the answer is by dividing 75 divided by 8 to get 9 with a remainder of 3. There should be enough soda for everyone, so you'd round it up to 10 packs of soda. Hope this helps! :)

<h2>-CloutAnswers</h2>

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3 years ago

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