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GREYUIT [131]
3 years ago
11

Help please for my assesment

Mathematics
1 answer:
Oksana_A [137]3 years ago
8 0

Answer:

Ratio = 2 : 15

Step-by-step explanation:

Given

Ratio = 8 : 60

Required

Write in the simplest form

Ratio = 8 : 60

Divide by 2

Ratio = 8/2 : 60/2

Ratio = 4 : 30

Divide by 2

Ratio = 4/2 : 30/2

Ratio = 2 : 15

<em>The expression cannot be further simplified.</em>

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Answer:

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In circle P diameter QS measures 30 cm.
kow [346]

<u>Given</u>:

The diameter of the circle P is 30 cm.

The radius of the circle P is 15 cm.

The measure of ∠RPS is 125°

We need to determine the arc length of QR.

<u>Measure of ∠QPR:</u>

The angles QPR and RPS are linear pairs.

Thus, we have;

\angle QPR + \angle RPS=180^{\circ}

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<u>Arc length of QR:</u>

The arc length of QR can be determined using the formula,

Arc \ length =(\frac{\theta}{360})2 \pi r

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Arc \ length =(\frac{55}{360})2 (3.14)(15)

Arc\  length = \frac{5181}{360}

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Thus, the arc length of QR is 14.4 cm.

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4 0
3 years ago
Susan enlarged to scale a rectangle with a height of 4 cm and length of 11cm on her computer. The length of the new rectangle is
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3 years ago
-13 +n + 5 + 6 = 5 + 4n-4
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Answer:

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Step-by-step explanation:

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3 years ago
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