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3 years ago

Please help its math

Mathematics

2 answers:

nataly862011 [7]3 years ago

6 0

Let the length of the radius = r feet.

Diameter = 2r = 2 x 6.8 = 13.6 feet

Circumference = 2 $\pi$ r = 2 x 3.14 x 6.8 = 42.704 feet = approx. 42.7 feet

user100 [1]3 years ago

3 0

The diameter is 13.60 feet.

The circumstance is approximately 42.70 feet.

Look at the attached picture

Hope it will help you

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A byte is a unit used to measure computer memory. Other units are based on the number of bytes they represent. The table shows t

NeTakaya

Answer:

A) $2^{30}$ kilobytes
B) $2^{30}$ megabytes
C) In order to convert the number of bytes per unit to the number of bits per unit you need to multiply the number of bytes by 8.

Step-by-step explanation:

Part A: How many kilobytes are there in 1 terabyte? The final answer should be left in exponential form.

1 terabyte = $2^{40}$ bytes

1 kilobytes = $2^{10}$ bytes

⇒ 1 terabyte = $2^{40} / 2^{10} = 2^{30}$ kilobytes

Part B: How many megabytes are there in 1 petabyte? The final answer should be left in exponential form.

1 megabyte = $2^{20}$ bytes

1 petabyte = $2^{50}$ bytes

⇒ 1 petabyte = $2^{50}/2^{20}=2^{30}$ megabytes

Part C: Another unit used to measure computer memory is a bit. There are 8 bits in a byte. Explain how you can convert the number of bytes per unit to the number of bits per unit.

In order to convert the number of bytes per unit to the number of bits per unit you need to multiply the number of bytes by 8.

1 byte = 8 bits

2 bytes = 2*8 bits = 16 bits

3 bytes = 3*8 bits = 24 bits

etc.

5 0

2 years ago

The difference of c and 13 is less than -19.

ivolga24 [154]

Answer:

If you want the inequality, c - 13 < -19

If you want the inequality simplified, c < -6

6 0

2 years ago

g A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between 48.0 and 5

Kisachek [45]

Answer: 0.025

Step-by-step explanation:

Given : A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between interval : [48.0 minutes, 53.0 minutes]

Let x be the lengths of her classes that are uniformly distributed between interval : [48.0 minutes, 53.0 minutes].

The probability density function for the given situation :-

$f(x)}=\dfrac{1}{55-45}=\dfrac{1}{10}$

The probability that a given class period runs between 51.25 and 51.5 minutes is given by :-

$P(51.25$

Hence, the probability that a given class period runs between 51.25 and 51.5 minutes is 0.025 .

7 0

3 years ago

Write all of the complex numbers that are graphed in the complex plane shown below.

Mumz [18]

Answer:

A: -2 + 3i

B: -1 + -1i

C: 3 + -4i

D: 4 + 1i

I got all of these correct on Edgenuity.

Hope this helps :)

3 0

2 years ago

Help please! any spam answers, or links, or any unhelpful answers will be reported!

timurjin [86]

Answer:

0.95 is less than 1, thia is the answer

8 0

2 years ago