2 years ago

320÷b∙20 and 320÷(b∙20) for b=4

Mathematics

1 answer:

blsea [12.9K]2 years ago

6 0

Answer:

Step-by-4vttbrbwtetbb4tbtb44tny4ny4nyn4tbryn4y

step explanation:

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nordsb [41]

Answer:b is the right choice hopefully dont be mad if it is wrong

Step-by-step explanation:

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2 years ago

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Harlamova29_29 [7]

<h3>#End behaviour:-</h3>

Left:-Rise
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1 year ago

Please help, I will give brainliest, I am struggling badly.

Solnce55 [7]

Answer:

(8, -1)

Step-by-step explanation:

the solution is where they intersect. (x, y) and x is 8 while y is -1

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3 years ago

If n<-1 then which of the following statements is always true?

Umnica [9.8K]

Option C.

No matter how much n decreases, -1 will always be bigger than 9n.

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3 years ago

Find the surface area of a cylinder that has a raius of 13.5 cm., and a height of 90 cm. Show all work without using a calculato

professor190 [17]

$\bf \textit{surface area of a cylinder}\\\\ SA=2\pi r(h+r)~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ r=13.5\\ h=90 \end{cases}\implies SA=2\pi (13.5)(90+13.5) \\\\\\ SA=27\pi (103.5)\implies SA=2794.5\pi \implies SA\approx 8779.18$

well, the last part will be with a calculator, but you can simply use the area in π terms.

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3 years ago