Please help find the Arc.

θ = 162°

Step-by-step explanation:

C = 2πR

therefore R = C/2π = 10/2π = 5/π units

9/2 = Rθ

θ = (9/2) / R =  (9/2) / 5/π = (9/2)(π/5) = 9π/10 radians

9π/10 rad(180°/π rad) = 162°

2 and 1.

step-by-step explanation:

plug in each answer. 0 doesn't work, 1 does. so does 2. 4 doesn't:

0 = 1 is not true.

2 = 2 is true.

4 = 4 is true.

8 = 16 is not true.

hope this !

answer: the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

step-by-step explanation:

the given rate of interest i= 85%

in calculating the monthly payment for a loan with an interest rate compounded monthly, the value of the interest rate per period we use in the formula must be in decimal form.

to convert it in decimal, we divide it by 100, we get

hence, the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.