3 years ago

Can someone help me 14. Determine the arc length. Give your answer to two decimal places.

Mathematics

1 answer:

Paul [167]3 years ago

8 0

Answer:

19.48 m

Step-by-step explanation:

The formula that is used to find arc length is:

arc length = 2πr $(\frac{angle}{360})$

In this question, r = 9m and the angle (θ) = 124°. Substitute the values into the formula.

arc length = 2 × π × 9 × $(\frac{124}{360})$

= 2 × π × 9 × 0.3444

= 19.48 m

You might be interested in

Solve the system of equations:

PolarNik [594]

Answer:

D.(-1,-5) and (5,7)

Step-by-step explanation:

I used a graphing tool to graph the two equations together. When graphed, the equations intercept (5,7) and (-1,-5). Therefore, they are the solutions to the system.

Option D should be the correct answer.

4 0

4 years ago

What sampling method could you use to find the percent of adults your community who support building more nuclear power plants?

masha68 [24]

first find the number of adults in the city then find the number of people who support power plant and if the precent adults in the city is 100% then take the number of people that support power plants and find out what precent of adults In the city are power plant supporters.

5 0

3 years ago

According to the report “Population Distribution and Change: 2000 to 2010” from the U.S. Census Bureau, the U.S. population incr

Zinaida [17]

2000: 281.4 mill

2010: 308.7 mill

4 0

3 years ago

Read 2 more answers

A/B/C/D or E? Im lost

Valentin [98]

Answer:

Step-by-step explanation:

3 0

3 years ago

Use any model you like to show a proportional relationship with a constant of proportionality of 4

REY [17]

Answer:

Please see analysis

Step-by-step explanation:

{the constant of proportionality of 4}

The circumference of a square is in relation to the length of its sides

{C=4l}

I hope this helps you

:)

5 0

3 years ago