3 years ago

Help I need to graduate

Mathematics

1 answer:

Nimfa-mama [501]3 years ago

8 0

Run and nug is the answer

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the diagram shows a sector of a circle with centre o. the radius of the circle is 8 cm. the point p on oa is such that 2op=3qr a

mylen [45]

It would be c by process of elimenation

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2 years ago

What is the geometric mean of 6 and 8?

il63 [147K]

Answer:

16 square root 6

Step-by-step explanation:

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2 years ago

A conical container can hold 120π cubic centimeters of water. The diameter of the base of the container is 12 centimeters.

nignag [31]

Answer:

A. 10cm

B. 8 times

Step-by-step explanation:

The question is on volume of a conical container

Volume of a cone= $\pi r^{2} h/3$

where r is the radius of base and h is the height of the cone

Given diameter= 12 cm, thus radius r=12/2 =6 cm

$v=\pi r^2h/3 \\120\pi =\pi *6*6*h/3\\120\pi =12\pi h\\10=h$

h=10 cm

If height and diameter were doubled

New height = 2×10 =20 cm

New diameter = 2×12 = 24, r=12 cm

volume = $v=\pi r^2h/3\\v=\pi *12*12*20/3\\v=960\pi$

To find the number of times we divide new volume with the old volume

$N= 960\pi /120\pi \\\\N= 8$

8 0

3 years ago

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What is another name for 23 ten thousands?

kicyunya [14]

<span>230,000

</span>Hope I Helped You!!! :-)

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3 years ago

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Solve the equation q/1.6=5

koban [17]

Answer:

q = 8

Step-by-step explanation:

To solve for q, you must isolate it.

In this case, you must isolate the q by multiplying 1.6 on both sides.

This makes the answer to be q = 8.

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3 years ago

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