Answer:
The length of the arc is 8*pi cm. An arc that subtends a central angle of 120 degrees has a length of 120/360 = 1/3 the length of the total circumference of the circle. We know the entire circumference of the circle is 2πr, which in this case is 2π*12 = 24π.
Step-by-step explanation:
sorry I only have the 8
Answer: 78
Step-by-step explanation:
Step 1:
Substitute the variables in:
6(9) - 8(-3)
Step 2:
Multiply to get rid of the parentheses:
54 - -24 = 54 + 24 (the two negatives cancel out)
Step 3:
Add, and then you're done:
54 + 24 = 78
hope this helps :)
Answer:
C. eighteen and thirty two hundredths
Step-by-step explanation:
Interest is calculated monthly here
- Months=1+1/3=4/3months
- P=470
- R=10
Interest:-
- I=PRT/100
- I=470(4/3)(9)/100
- I=47(12)/10
- I=47(6)/5
- 56.5$
Answer:
x=2
Step-by-step explanation:
3x^2=12 divide both sides by three
x^2=4 now find the square root of both sides
x=2
