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2 years ago

What is the area of the circle? *

Mathematics

1 answer:

bija089 [108]2 years ago

4 0

Answer:

The answer is 314.159 which can be rounded to 314.

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PLEASE RESPOND!!!!

abruzzese [7]

Answer:SAS

Step-by-step explanation:

the SAD ( or side-angle -side ) postulate basically states that if two sides of of two triangles ana the included angle are congruent , the two triangles are in fact congruent ( if that makes sense)

7 0

2 years ago

Slope=3/5, y-intercept=2

aev [14]

Answer:

Step-by-step explanation:

becuase the slope is 3/5 and the y-intercept is 2 so it will be y=3/5x+2

4 0

2 years ago

Read 2 more answers

The time that it takes a randomly selected job applicant to perform a certain task has a distribution that can be approximated b

zepelin [54]

Answer:

If the task is performed in less than or equal to 130.8 seconds, then, the individuals qualify for advanced training.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 150 sec

Standard Deviation, σ = 15 sec

We are given that the distribution of time taken is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

We have to find the value of x such that the probability is 0.10

P(X < x)

$P( X < x) = P( z < \displaystyle\frac{x - 150}{15})=0.10$

Calculation the value from standard normal z table, we have,

$\displaystyle\frac{x - 150}{15} = -1.282\\x = 130.8$

Thus, if the task is performed in less than or equal to 130.8 seconds, then, the individuals qualify for advanced training.

8 0

2 years ago

6(2x²-5) = [?]<br> x = -3

Korvikt [17]

Answer:

Step-by-step explanation:

plug in -3 as x

6(2(-3)^2-5)

6(2(9)-5)

6(18-5)

6(13)

5 0

1 year ago

Read 2 more answers

Which line most accurately represents the line of best fit for the scatter plot?

VARVARA [1.3K]

Answer:

Your right, it's D.

Step-by-step explanation:

8 0

2 years ago