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dimaraw [331]
3 years ago
11

Find each angle measure to the nearest degree. 15) tan C = 0.1405

Mathematics
1 answer:
Ivanshal [37]3 years ago
3 0

Answer:

C=8^o

Step-by-step explanation:

To find the angle C given the equation tan(C)=0.1405, use the "arctan" function [which is the inverse function of tangent] on both sides of the equation as shown below:

tan(C)=0.1405\\arctan(tan(C)) = arctan(0.1405)\\C=arctan(0.1405)\\C=7.9977^o

This can be rounded to the nearest degree as: C=8^o

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Exponent

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The answer is true because it comes before subtraction in the phrase PEMDAS.

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Bill rented a truck for one day.There was a base fee of $15.95,and there was a additional charge of 92 cents for each mile drive
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Answer:

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Find the slope of every line that is parallel to the graph of the equation. Y= 1/2x+4
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3 years ago
A philanthropist pledges to donate 10% of a fund each year. If the fund initially has $450,000 how much will
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<h3>What is an exponential function?</h3>

It is defined as the function that rapidly increases and the value of the exponential function is always a positive. It denotes with exponent. \rm y = a^x

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We have:

A philanthropist pledges to donate 10% of a fund each year.

We can find the amount left after 7 years as follows:

A = 450000(1 - 0.1)⁷

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Rate r = 10% = 0.1

A = 450000(0.9)⁷

A = $2152336.05

Thus, after 7 years fund balance will be $2152336.05 if the philanthropist pledges to donate 10% of a fund each year.

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Answer:

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