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polet [3.4K]
3 years ago
15

What is the measure of the indicated central angle?

Mathematics
1 answer:
8_murik_8 [283]3 years ago
8 0

You know that there can be different units of measurement to measure the same thing. For example, length can be measured in feet and meters and temperature can be measured in degrees Celsius and degrees Fahrenheit. We often use formulas to convert between different units of measurement.

 

There are also two ways to measure angles. You know how to measure them in degrees. Now you will learn how to measure them in radians and how to convert between these two measurements. While degree measure is used in everyday activities such as building construction and surveying land, radian measure is used for many calculations, such as the speed and distance traveled by satellites above the Earth’s surface—including the International Space Station! It is important to be able to measure angles in radians as well as in degrees and to be able to convert between the two systems.

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Solve -5(-5m + 5) = -2m – 4
skad [1K]

Answer:

m=7/9

Step-by-step explanation:

-5(-5m+5)=-2m-4

25m-25=-2m-4      

25m+2m=-4+25

27m=21

÷ 27  ÷ 27     (divide both sides)

m=7/9 or .777 (infinite)

7 0
3 years ago
Which linear function represents the line given by the point slope equation<br> y + 1 = -3 (x - 5)
Igoryamba

Answer:

Slope=−

2.000

6.000

​

=−3.000

x−intercept=

3

14

​

=4.66667

y−intercept=

1

14

​

=14.00000

Step-by-step explanation:

Please mark brainliest:)

5 0
3 years ago
Plz help me with this 245 x 4 =
const2013 [10]

Answer:

980

Explanation step by step:

The factors are arranged and multiplied

\: 245 \\ \:  \:  \:\times  4 \\  -  -  -  \\9 \: 8 \: 0

6 0
3 years ago
Will give 20 points brainliest,thanks,ratting, etc.
WITCHER [35]

Answer:

10.375

Step-by-step explanation:

To find the mean, you need to add up all of the numbers and then divide by the amount of numbers.

4 + 5 + 8 + 12 + 12 + 13 + 14 + 15 = 83

83 ÷ 8 = 10.375

3 0
3 years ago
Read 2 more answers
Samantha asked for a loan from the bank of 4,500 plans to repay it in 4 years Samantha will have to repay it 900 of interest wha
Scrat [10]

Answer:

Correct answer:  r = 5%

Step-by-step explanation:

Given:

L = 4,500  Loan

t = 4 years   time to repay

I = 900 Interest

r = ?  simple interest rate

The formula for calculating simple interest is:

I = (L · r · t) / 100

r = ( I · 100) / L · t

r = (900 · 100) / 4,500 · 4 = 90,000 / 18,000 = 5 %

r = 5 %

God is with you!!!

3 0
3 years ago
Read 2 more answers
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