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3 years ago

Express the following in their simplest ratiosa) 20:12b) 25:12c) 10:20

Mathematics

2 answers:

-Dominant- [34]3 years ago

4 0

Answer:

a) 20:12 = 5:3

b) 25:12 = 25:12

c) 10:20 = 1:2

Step-by-step explanation:

tatiyna3 years ago

3 0

Answer:

a) 5:3

b) 25:12

c) 1:2

Step-by-step explanation:

a) 20:12 = 20/12 = 10/6 = 5/3 = 5:3

b) 25:12 -> cannot be simplified so -> 25:12 itself

c) 10:20 = 1/2 = 1:2

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Answer:

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Step-by-step explanation:

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3 years ago

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Answer:

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3 years ago

Read 2 more answers

Assume that the random variable X is normally distributed, with mean mu equals 100 and standard deviation sigma equals 20. Comp

TEA [102]

Answer: 0.2119

Step-by-step explanation:

We assume that the random variable X is normally distributed.

Given : Population mean : $\mu=100$

Standard deviation : $\sigma=20$

Z-score : $z=\dfrac{x-\mu}{\sigma}$

Then, z-score corresponds to 116

$z=\dfrac{116-100}{20}=0.8$

By using the standard normal distribution table for z , we have

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4 years ago

Please help look at picture

Sergio [31]

Answer:

670.21ft^3

Step-by-step explanation:

Volume of a cylinder=pi*r^2*h

Radius=8/2=4

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3 years ago

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Vanyuwa [196]

Answer:

D. none

Step-by-step explanation:

The figure shows two triangles. We see a right angle in each triangle. All right angles are congruent. One angle of one triangle is congruent to one angle of the other triangle. We are not given any other information about congruent sides or other congruent angles. Therefore, there is not enough information to prove the triangles are congruent.

Answer: none

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3 years ago

Express the following in their simplest ratiosa) 20:12b) 25:12c) 10:20​

Express the following in their simplest ratiosa) 20:12b) 25:12c) 10:20