Answer: 31.43 cm
Step-by-step explanation:
The length of an arc is calculated using the formula:
X 2r
where : theta is the angle in degree
r = radius
If the angle is given in Radian , the length can be calculated using the formula:
L = r∅
Since , the angle is given in degree , we will use the first formula.
L = X 2r
L = X 2 X π X 15
L = X 2 X X 15
L =
L = 31.42857143
L ≈ 31.43 cm
Answer:
25
Step-by-step explanation:
10 / 2 = 5 x 5 = 25
Answer:
It is joe mama
Step-by-step explanation:
Answer:
8ab
Step-by-step explanation:
21000=a+b
ax.075xt=6xbx.04xt
t cancels out
a=3.2b
21000= 3.2b+b
21000=4.2b
b=5000
a=16000
account with 7.5% had 16000 invested in it.
account with 4% had 5000 invested in it