2 years ago

An angle inscribed in the same os equal arc are equal?

Mathematics

1 answer:

Vadim26 [7]2 years ago

5 0

Answer:

yes

Step-by-step explanation:

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Are these ratios equivalent?

Rainbow [258]

Yes they are the both equal 5.25 when divided

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3 years ago

A right cone has a radius of 13 cm and a slant height of 20 cm. Find its surface area.

devlian [24]

Answer:

$A=1347.7\ cm^2$

Step-by-step explanation:

Given that,

Radius of a cone, r = 13 cm

Slant height of the cone, l = 20 cm

We need to find the surface area of the cone. The formula for the surface area of the cone is given by :

$A=\pi rl +\pi r^2$

Put all the values,

$A=\pi r(l + r)\\\\A=\pi \times 13(20 + 13)\\\\A=1347.7\ cm^2$

So, the surface area of the cone is $1347.7\ cm^2$ .

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2 years ago

Uptown Country Club only admits members with annual incomes in the top 2.5% of the United States. If the annual individual incom

Verdich [7]

Answer:

$74,600

Step-by-step explanation:

-Given the probability is 2.5%, mean=$55,000 and standard deviation= $10,000

-We find the z value of 2.5%

$p=P(z>\frac{X-\mu}{\sigma})\\\\1.96=P(z$

Hence, the minimum amount of income to be in the top 2.5% is $74,600

5 0

3 years ago

The United States govermoment produced about 10.25 billion pennies in one year. How is 10.25 billion written in scientific notat

Margarita [4]

<span>In scientific notiation the number is noted as a number between 1 and 10 times 10 to whatever power is necessary to equal the original number so it needs to be 1.025 x 10^10 instead of 10.25.</span>

4 0

3 years ago

Read 2 more answers

Jessica owns 1/8 of a company worth $56,000. What is the value of

rosijanka [135]

7000

1/8th in percentage form is 12.5%
12.5% of 56000 is 7000

8 0

3 years ago