Answer:
3258.77cm3
Step-by-step explanation:
Volume of a cone = 1/3 x Pi x radius ^2 x height
Radius was given as 7cm
Height was given as 25 inches (so 63.5cm) since volume is cm^3
And PI is 22/7 or 3.142
So by evaluation, Volume = 1/3 x 3.142 x (7)^2 x 63.5
Hence volume = 3258.77cm^3
Answer:
b = 2
Step-by-step explanation:
3b + 2(b - 3) = 4
expand 2(b - 3): 2b - 6
3b + 2b - 6 = 4
add similar elemnets : 3b + 2b = 5b
5b - 6 = 4
add 6 to both sides
5b - 6 + 6 = 4 + 6
simplify
5b = 10
divide both sides by 5
5b/5 = 10/5
simplify
b = 2
Well it is gonna be compressed inward and down 6 post the graph
Answer:o find amount we use formula:
A=P(1+rn)n⋅t
A = total amount
P = principal or amount of money deposited,
r = annual interest rate
n = number of times compounded per year
t = time in years
In this example we have
P=$4500 , r=7% , n=2 and t=9 years
After plugging the given information we have
AAAA=4500(1+0.072)2⋅9=4500⋅1.03518=4500⋅1.857489=8358.7
STEP 2: To find interest we use formula A=P+I, since A=8358.7 and P = 4500 we have:
A8358.7II=P+I=4500+I=8358.7−4500=3858.7
so the answer is 8358.7 and the interest is 3858.7
