Hello!
First, we must calculate the area of the base by using the formula, which is 3.14 × r × r × h
(I cannot access symbols on my device right now, otherwise I would've used the pi symbol and squared. Sorry, dude/dudette!)
Substitue:
A = 3.14 × 9 × 9
A = 28.26 × 9
A = 254.34 cm squared
Next, we must multiply the area of the base by the height to find the volume:
V = 9 × 254.34 squared
V = 2,289.06
Since there is no option for 2,289.06,the volume for the figure above is D. None of the above.
Answer:
3699
Step-by-step explanation:
Replace x with and simplify
2x - 10
~Zane
Happy Halloween!
Answer:
26,664 inches
Step-by-step explanation:
Set up a proportion to solve this...
33 inches is to 1.25 miles as 'x' inches is to 1,010 miles
33/1.25 = x/1,010 now solve for x by cross multiplying
33,330 = 1.25x
33,330/1.25 = x
26,664 = x
Step-by-step explanation:
- 35/10(2-15n/10) 145n/10 - 7 - 6n
-70/10 +35*15n/100.145n/10 -7-6n
-7 + 525n/100.145n/10 -7- 6n
-14 +5.25n .14.5n -6n
-14 +76.125n^2 -6n is final answer
