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3 years ago

What is 9^2+a= square root of 113 what is the value of a

Mathematics

1 answer:

sergiy2304 [10]3 years ago

5 0

A= -81 + square root of 113
a<span>≈</span> -70.36985418

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3 years ago

Can anyone help? Thank you.

Tcecarenko [31]

Answer:

91.8 ft

Step-by-step explanation:

So we can talk about the diagram, let's name a couple of points. The base of the tree is point T, and the top of the tree is point H. We want to find the length of TH given the length AB and the angles HAT and ABT.

The tangent function is useful here. By its definition, we know that ...

TA/BA = tan(∠ABT)

and

TH/TA = tan(∠HAT)

Then we can solve for TH by substituting for TA. From the first equation, ...

TA = BA·tan(∠ABT)

From the second equation, ...

TH = TA·tan(∠HAT) = (BA·tan(∠ABT))·tan(∠HAT)

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Despite control measures, the pigeon population in Winchester is increasing by 10% each year. If there are currently 9,520 pigeo

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Using an exponential function, it is found that there will be 32,866 pigeons in 13 years.

<h3>What is an exponential function?</h3>

An increasing exponential function is modeled by:

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In which:

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More can be learned about exponential functions at brainly.com/question/25537936

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Step by step answer

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