3 years ago

if the radius of a circle is five centimeters, how long is the arc subtended by an angle measuring 60°

1 answer:

7 0

The length of the arc will be given by:
C=θ/360×π×2×r
θ=60°
r=5 cm
substituting values in the formula we get:
C=60/360×π×2×5
C=5/3π cm

Answers: 5/3π or 5.236 cm

You might be interested in

Find the absolute value:<br> 5.34 -4 2/11 0<br> -6 3/5 -2.12 8.2

earnstyle [38]

Answer:

Change the positive numbers to negative and change the negative numbers to positive.

Step-by-step explanation:

I hope this helps u! :D

6 0

3 years ago

PLESSS PLESS PLESSSSSSS I BEG OF YOU TEACH ME HOW TO DO THISSSS I BEGG I WILL GIVE BRAINYLIST TO ANYONE WHO ANSWERS PLESS I CRY

serious [3.7K]

Answer:

okey i will help you bexause?

3 0

2 years ago

You’ve observed the following returns on Crash-n-Burn Computer’s stock over the past five years: 14 percent, –9 percent, 16 perc

MatroZZZ [7]

Answer:

a. 9%

b. 0.01445

c. 12.02%

Step-by-step explanation:

n = 5 years

Return rates = 14%, –9%, 16%, 21%, and 3%

a. Arithmetic average return

$A= \frac{14-9+16+21+3}{5} \\A=9.00$

b. Historical variance (to 5 decimal places)

$V= \frac{\sum (X_i-A)^2}{n-1} \\V= \frac{(0.14-0.09)^2+(-0.09-0.09)^2+(0.16-0.09)^2(0.21-0.09)^2(0.03-0.09)^2}{5-1}\\ V=0.01445$

c. Standard deviation.

$s = \sqrt{V} \\s= \sqrt{0.01445}\\s=0.1202 = 12.02\%$

8 0

3 years ago

What is equal to the expression (4^-5)^3

Leona [35]

The answer is 1/1073741824 or about 9.313 * 10^-10

8 0

3 years ago

Read 2 more answers

Question 10 (1 point)

Diano4ka-milaya [45]

Answer:

borh are correct in the same order that you wrote them. fist you eliminate 1 from the orinal side to the other so the next step is also right you subtrac 8 mines 1 so equal to 7 ...

6 0

3 years ago