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Ivenika [448]
3 years ago
15

A cone has a height of 20 centimeters and a radius of 18 centimeters. What is its volume?

Mathematics
1 answer:
GuDViN [60]3 years ago
6 0

Answer:

6785.84

Step-by-step explanation:

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Solve the equation 3x+4y=16 for x
Nadusha1986 [10]

Answer:

3x+4y=16

3x=-4y+16 (Subtract both sides by 4y)

x=-4/3y+16/3 (Divide both sides by 3 to isolate x variable)

4 0
2 years ago
Write each of the numbers 1, 4, 9, 16, and 25 as a base raised to the second power. Explain why these numbers are sometimes call
vodka [1.7K]
First, we can raise each number to the second power by multipying it by itself. :)
1^2=1
4^2=16
9^2=81
16^2=256

These numbers are called "perfect squares" because their square roots are whole numbers, rather than decimals. For example, If you had a square with an area of 16, the side legnths of the square would be the whole (thus "perfect") number 4. For this reason, 16 (4^2) is considered a "perfect square" number. I hope that makes sense!! :)
7 0
3 years ago
Jason's part-time job pays him $105 a week. If he has already saved $325, what is the minimum number of weeks he needs to work i
Art [367]

Jason's part-time job pays him $105 a week

He got an amount of 105 dollars per week

Thhe cost price of the Dit bike = $900

The saving amount he had = $325

So, The amount he require more is the difference in the cost price of the bike to the saving amount

Require amount = 900-325

Require Amount = $575

Since he get the $105 per week

We need to find the number of weeks to get an amount of $575

So, divide the total required amount by the amount in one week he get

\begin{gathered} \text{ Number of w}eek\text{ =}\frac{Total\text{ Amount}}{Amount\text{ he get p}er\text{ week}} \\ \text{Number of w}eek\text{ =}\frac{575}{105} \\ \text{Number of w}eeks\text{ =}5.47 \\ \text{Number of we}eks\text{ }\approx6 \end{gathered}

So, he neeed to wokr for 6 weeks to pay for the dirt bike

Answer : 6 weeks

8 0
1 year ago
Which number is equal to ^^
KATRIN_1 [288]

Answer:

The answer is D. 5000

Step-by-step explanation:

(10)(10)(10)= 1000

1000(5)=5000

6 0
3 years ago
Please check screenshot
nata0808 [166]

Answer:

im sorry but whats the question exactly i will try to awnser it

Step-by-step explanation

6 0
3 years ago
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