Answer:
Step-by-step explanation:
circumference=2πr
2 π r=184.12
π r=92.06
r=92.06/π≈29.30 yards
To find the interest use the formula of
I=prt
I interest ?
P principle 1200
R rate 0.18
T time 180/360
I assumed that the interest is ordinary. It means there are 360 days in a year.
I=1,200×0.18×(180÷360)
I=108
The proceeds are
1200-108=1092
Hope it helps!
(5/8) * (4/7) + 45 * .05 = 2.60714285714
Answer:
Question 1:
Equation 1: q+d=100
Equation 2: 25q + 10d = 19
Question 2:
Equation 1: a + 2c = 35
Equation 2: 2a + 3c = 60
Answer:
(D) 30pi inches
Step-by-step explanation:
First, we use the given volume, the given height, and the formula of the volume of a cylinder to find the radius of the base. Then we use the radius of the base to find the circumference of the base.
We set the formula equal to the volume and replace h with 30 in.
Divide both sides by 30pi in.
Take the square root of each side.
The radius of the base is 15 in.
Now we use the radius of the base and the formula of the circumference of a circle to find the answer.