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Answer:
Use the formula V = 1/3(bh) to solve for the volume of the cone where b = πr² where π ≈ 3.14:
Find the area of the base:
b = π(7)²
b = 49π
b = 153.86 mm²
Find the volume:
V = 1/3(153.86 · 7)
V = 1/3(1077.02)
V = 359.006 ≈ 359.01 mm³.
A.5
B.–5
C.0
D.–1
-5+ =-5
Replace the blank place by x
-5+x=-5
Simplify both sides of the equation
x-5=-5
Add 5 to both side sides
x-5+5=-5+5
x= 0
Answer : C
I hope that's help !
Answer:
7% tax
Step-by-step explanation:
An extra 7¢ were added to that, therefore her tax percentage was 7%.
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b.)Eight times the sum of the digits of a certain two-digit number exceeds this number by 19. The tens digit is two less than the units digit. Find the number.
c.)In a two-digit number, the units digit is twice the tens digit. If the number is doubled, it will be 9 more than the number reversed. Find the number.
ALL DUE IN 7 MIN! HELP NOW OR NEVER
A.
The sum of 2 and 13 is split into 5 parts.
B.
The sum of 2 and 13 is increased by a factor of 5.
C.
The expression has a value equal to 2 more than 5 times 13.
D.
The expression has a value that is 5 times as much as 2 plus 13.