3 years ago

Arif’s grandfather is 9 times as old as Arif. Which of these could be the age of Arif’s grandfather? PLSS THIS IS SO CONFUSING!1

Mathematics

2 answers:

alisha [4.7K]3 years ago

8 0

Answer:

what is the multiple choice how old is arif

Step-by-step explanation:

Volgvan3 years ago

4 0

Answer:

Step-by-step explanation:

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A triangle has angles measuring 23 and 48 degrees. What is the measure of the third angle?

icang [17]

Answer:

109

Step-by-step explanation:

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2 years ago

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Please help me out please please !!!!!

Sauron [17]

The surface area of a sphere is given by

$S = 4\pi r^2$

We deduce

$r = \sqrt{\dfrac{S}{4\pi}}$

So, in your case, the radius is

$r = \sqrt{\dfrac{100\pi}{4\pi}}=\sqrt{25}=5$

The volume of a sphere is given by

$V=\dfrac{4}{3}\pi r^3$

So, we have

$V = \dfrac{4}{3} \pi 5^3 = \dfrac{500}{3}\pi$

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3 years ago

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VMariaS [17]

a.0+3

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2 years ago

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Aloiza [94]

Answer:

102 degrees

Step-by-step explanation:

Since the two angles are same side interior that would mean they sum up to 180 degrees.

180-78=102 degrees

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2 years ago

Which statement is true about the difference 2 square root of 7 − square root of 28?

3241004551 [841]

<span> 2 square root of 7 − square root of 28
= 2</span>√7 - √28
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4 years ago

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