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Ahat [919]
3 years ago
9

What is the lateral area of the cone to the nearest whole number? The figure is not drawn to

Mathematics
1 answer:
Sveta_85 [38]3 years ago
6 0

Answer:

The lateral surface area of the cone is 25120\ m^2.

Step-by-step explanation:

We have.

Height of a cone is 60 m

Diameter of a cone is 10 m

Radius, r = 80 m

The lateral surface area of a cone is given by :

A=\pi rl

l is slant height of the cone,

l=\sqrt{60^2+80^2} =100\ m

Plugging all values in above formula,

A=3.14\times 80\times 100\\\\A=25120\ m^2

So, the lateral surface area of the cone is 25120\ m^2.

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it will be more than 16 for sure
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You and your guest have eaten in a restaurant which had excellent service. Your bill comes to $23.00. If you leave exactly a 15%
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Step-by-step explanation:

23*0.15=$3.45

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Nathan had an infection, and his doctor wanted him to take penicillin. Because Nathan’s father and paternal grandfather were all
Helga [31]

The probability that Nathan is not allergic to penicillin, like his father and paternal grandfather, is <u>24.5%</u>.

<h3>What is probability?</h3>

Probability estimates the likelihood of an event occurring.

Probability is expressed as a percentage, decimal, or fraction, and must be less than or equal to one.

<h3>Data and Calculations:</h3>

Nathan's chances of having the same allergy = 75%

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Accuracy of test performed by the doctor = 98%

The probability that Nathan is not allergic to the drug after the test = 24.5% (25% x 98%).

Thus, the probability that Nathan is not allergic to penicillin is <u>24.5%</u>.

Learn more about probability at brainly.com/question/251701

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Answer:

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Step-by-step explanation:

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