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NemiM [27]
2 years ago
12

What is the length of PR ? A. 23π B. 83π C. 43π D. 163π

Mathematics
1 answer:
slava [35]2 years ago
3 0
I believe it’s 2/3pi radians.
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PLEASE HELP THIS IS DUE TODAY I HAVE THIS ALREADY POSTED FOR 50 POINTS IF YOU WANNA GO ANSWER THAT ONE INSTEAD
jekas [21]

Answer:

Step-by-step explanation:

i mean i would answer it but i cnt see it for some reason?

8 0
3 years ago
I need help to solve this and also Hearn will the bacteria be over 100,000
lapo4ka [179]

Hello! Let's look at the two parts of this question.

Complete the table:

In this case, you just substitute the value of "hour" into the equation, for the value of t. For example:

P(0) = 120 (2)^{0}

P(0) = 120 (1)

P(0) = 120

Therefore, the number of bacteria for hour 0 is 120.

You can do this for the next ones. Hour 1 = 240, hour 2 = 480, and so on. (In this case, you can keep multiplying by 2)

Estimate when there will be more than 100,000 bacteria:

Set the final value of P(t) = 100,000, then solve.

100,000 = 120 (2)^{t}

833.33 = (2)^{t}

t = log_{2}833.33

t = 9.702744108

So your answer would be around 9.7 years, or, around 10 years.

Hope this helps!

3 0
3 years ago
Find the measure of the indicated aces and angles
Serggg [28]

Answer:

a=21

b=69

c=42

d=138

Step-by-step explanation:

c is supplementary to d (which is 138), so c=180-138= 42.

angle b is on the edge of the central angle 138, so b is 1/2, therefore, b=69.

angle a is complementary to angle b because any triangle that includes the diameter is a right angle, so angle a=90-69=21.

4 0
3 years ago
Please Answer!!! how do the graphs of (x) = x^2 and g (x)= 3/4 x^2? relate?
Hitman42 [59]
C bc it has the most sense
3 0
3 years ago
Read 2 more answers
A type of sampling in which individuals to be interviewed are selected based on their proportion or quota in the general populat
Butoxors [25]

A type of sampling in which individuals to be interviewed are selected based on their proportion or quota in the general population being polled is known as public opinion.

What is sampling type of public opinion ?

A survey that measures the entire target population is called a census. A sample refers to a group or section of a population from which information is to be obtained. Survey samples can be broadly divided into two types: probability samples and super samples.

The collective opinion of large segment of the population on an issue, candidate or public policy on which the public may be much divided and lake a consensus.

Learn more about the public opinion is here :

brainly.com/question/28049739

#SPJ4

6 0
2 years ago
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