MATHEMATICS MIDDLE SCHOOL

A cone has a diameter of 18 in. and a height of 14 in.What is the volume of the cone?
Use 3.14 as an approximation for straight pi . Express your final answer in hundredths.
@sbcardinals

Answers

Answer 1

Answer:

Answer:

1186.92 in^3

Step-by-step explanation:

Known Variables:

Diameter = 18 in ⇒ Radius = 9

Height = 14 in

Pi = π = 3.14

Known Equation:

Volume of Cone = $\pi r^(2) h / 3$ = 3.14* (9 in)^2 * 14 in / 3 = 1186.92 in^3

The exact solution is attached also (with pi's full digits)

Answer 2

Answer: Cone's volume is $V = (1)/(3)Sh$
where S - surface area, h - height
Surface area = $\pi r^2$

r = 18/2=9
h= 14
π = 3.14
$V= (1)/(3) \pi r^2h= (1)/(3) *3.14*9^2*14= (1)/(3) *3.14*81*14=27*14*3.14$ [/tex]
$V = 1186.92$ $in.^3$

Related Questions

The average weight of the largest fish, the whale shark, is 50,000 pounds. How many tons is this?
How much will you pay for 5 pounds of shrimp if the cost is 2 pounds for $10.99?
Need help on this question
Show (0.004)(3.42) as a fraction multiplication problem and explain why the answer is in the hundredths-thousandths (five decimal places).
3x + 2x - 36 = 54 - 5x + x

Tike Television has six minutes of advertising space every 15 minutes. How manyminute commercials can they fit in the six-minute block?

Answers

Answer:

Step-by-step explanation:

If each commerical is a minuets and they have six minuets than they can fit six commericals.

Final answer:

Using simple division, Tike Television can fit six one-minute commercials into their six-minute advertising block.

Explanation:

The question is regarding how many one-minute commercials Tike Television can fit into their six-minute advertising block. This is a simple division problem. Assuming that each commercial is exactly one minute long, you would divide the total amount of advertising time (6 minutes) by the length of each commercial (1 minute).

So the calculation would look like this: 6 minutes / 1 minute = 6 commercials.

Therefore, Tike Television can fit six one-minute commercials into their six-minute advertising space.

Learn more about Division here:

brainly.com/question/37843448

#SPJ11

What is the slope of the line x=-6!?
What about y=6
Please explain :)

Answers

So,

These are actually special cases.
x = -6

No matter what value we substitute for y, x will always be -6.
These are some solutions to it:
(-6, 0)
(-6, -2)
(-6, 50)

Now, we know that:
$slope(m) = (rise)/(run)$

But the run is zero, because the line is vertical. And dividing by zero is not allowed. Therefore, the slope of the line x = -6 is undefined.

y = 6

This is basically the same type as the previous one, with one exception.

Some solutions:
(0, 6)
(-47, 6)
(59, 6)

No matter what value we substitute for x, y will always be 6.

Remembering what the slope is equal to, we quickly see that since the rise is zero, and the denominator is infinite, we can conclude that the slope is zero.

This is super simple. :)
If it is asking for a x=a it will always be 0 because there is no y intercept. It is a horizontal line.
For y=6 is undefined because it is a straight verticle line. An easy way to remember is if it is y or x = something with just 1 number and no coefficents on that number it will be x=0 or y=undefined. Also try to picture how it would graph and it might help. :)

Katie makes 70% of her shots from the free-throw line. Can you determine how many consecutive free-throws she must make in order to increase her percentage to 75%? Explain

Answers

To make 70% she has completed 7 out 10 shots. For her to get 75% she would need 3 out of 4 shots each time

7 out of 10, if the next shot was successful that would be 8 out of 11 and the next shot would be 9 out of 12

9 out of 12 = 9/12 = 3/4 = 75% so the answer is two successful shots.

Answer:

2 consecutive shots

Step-by-step explanation:

In a rectangle, the perimeter is 102 inches. The width of the rectangle is 9 inch more than half thelength. What are the length and width of the rectangle?

Answers

perimeter = 2width + 2 length

102 = 2(x+9) + 2x

102 = 2x + 18 +2x

102 = 4x +18

84 = 4x

21 = x

Length = x = 21 inches

Width = x + 9 = 21 + 9 = 30 inches

Mark noticed that his bus is late to school 5% of the time. He wants to design a spinner he can use to simulate the situation and determine the probability that the bus will be late three times next week. How should Mark divide his spinner to best simulate the situation?2 equal-sized sections
5 equal-sized sections
15 equal-sized sections
20 equal-sized sections

Answers

20 equal sized sections

Answer:

Step-by-step explanation:

Bonita used some flour to make muffins. The flour bag is now 1/3 full. The flour bag was 5/6 full before Bonita made the muffins. Write and solve an addition equation to find what fraction of the flour Bonita used for the muffins.