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3 years ago

The area of this parallelogram is 24 square units the base is 8 units what is the height of the figure

Mathematics

1 answer:

SOVA2 [1]3 years ago

4 0

24 / 8 = 3 is the answer.

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The average score of all pro golfers for a particular course has a mean of 70 and a standard deviation of 3.0 (Think of these as

bija089 [108]

Answer:

0.477 is the probability that the average score of the 36 golfers was between 70 and 71.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 70

Standard Deviation, σ = 3

Sample size, n = 36

Let the average score of all pro golfers follow a normal distribution.

Formula:

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

P(score of the 36 golfers was between 70 and 71)

$\text{Standard error of sampling} = \displaystyle\frac{\sigma}{\sqrt{n}} = \frac{3}{\sqrt{36}} = \frac{1}{2}$

$P(70 \leq x \leq 71) = P(\displaystyle\frac{70 - 70}{\frac{3}{\sqrt{36}}} \leq z \leq \displaystyle\frac{71-70}{\frac{3}{\sqrt{36}}}) = P(0 \leq z \leq 2)\\\\= P(z \leq 2) - P(z \leq 0)\\= 0.977 - 0.500 = 0.477= 47.7\%$

$P(70 \leq x \leq 71) = 47.7\%$

0.477 is the probability that the average score of the 36 golfers was between 70 and 71.

8 0

3 years ago

Help !!! Thank you guys !

makkiz [27]

Answer:

Step-by-step explanation:

7 0

3 years ago

PLEASE HELP ME!!!! WORTH 10 POINTS!!!

Sidana [21]

slope
m = (1 - 1)/(0 + 2) = 0

(x1, y1) as (-2, 1)

point-slope form
y - y1 = m(x - x1)
y - 1 = 0(x + 2)
y - 1 = 0
y = 1

7 0

3 years ago

Approximating square root of 17 to the nearest hundredth.

Juliette [100K]

Answer:

4.12

Step-by-step explanation:

$\sqrt{17} = 4.1231$ ≈ 4.12

6 0

3 years ago

Please answer as soon as possible!!!

riadik2000 [5.3K]

1.445 x 10^3

HOPEFULLY IT HELPS KIND OF LATE BUT OH WELL

6 0

2 years ago

Read 2 more answers