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aleksklad [387]
3 years ago
13

20 points BRAINLIEST

Mathematics
2 answers:
kolezko [41]3 years ago
4 0

Answer:

1.6

Step-by-step explanation:

lapo4ka [179]3 years ago
3 0

Answer:

7.4

Step-by-step explanation:

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A cylinder has a diameter of 24 inches. If its height is half its radlus, what is the volume of the cylinder in cubic Inches?
ella [17]

Answer:

about 2714.34 in^3

Step-by-step explanation:

24/2=12--radius

12/2=6--height

formula is V=(pi)(r^2)(h)

r is for radius and h is for height

V=(pi)(12*12)(6)

V=(pi)(144)(6)

V=(pi)(864)

V= about 2714.34 in^3

4 0
4 years ago
I need Help. I need Help. I need Help. I need Help. I need Help. I need Help. I need Help. I need Help. I need Help. I need Help
Molodets [167]

Answer:

x = (125,0)    y = (0,275)

Step-by-step explanation:

I think this is right, good luck!

5 0
3 years ago
Read 2 more answers
Samuel can type nearly 40 words per minute. Use this information to find the number of hours it would take him to type 3.2 × 105
Oliga [24]

The hours it would take to type 3.2 x 10^5 words is 1.33 x 10^2  hours.

<h3>How many hours would it take to type 3.2 x 10^5 words?</h3>

Standard form is used in expressing large numbers in smaller numbers. It is used to transform large numbers into smaller number.

In order to write a number in standard form, the number is written as a decimal number, between 1 and 10 and multiplied by a power of 10.

For example: 1 x 10² is equivalent to 100

The first step is to determine how many words he can type in 1 hour : 40 x 60 = 2400 words = 2.4 x 10³

The second step is to divide 3.2 x 10^5 words by 2.4 x 10³

3.2 x 10^5 ÷ 2.4 x 10³ = 1.33 x 10^(5 - 3)

1.33 x 10^2  hours

To learn more about standard form, please check: brainly.com/question/25334755

#SPJ1

3 0
2 years ago
A sequence is defined by the recursive function f(n + 1) = f(n). If f(3) = 9 , what is f(1) ? A) 1
Veseljchak [2.6K]

Answer: The answer is 9.

Step-by-step explanation:

Since f(n+1) = f(n)

If n= 1

f(2) = f(1)

if n= 2

f(3) = f(2) = 9 {since f(3) is 9}

Since f(2) is now 9 and f(2) = f(1), therefore f(1) will also be 9.

No answer!

4 0
3 years ago
Read 2 more answers
What is the area of a semicircle with the diameter of 16
skelet666 [1.2K]

Answer:

50.265448

Step-by-step explanation:

3 0
3 years ago
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