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daser333 [38]
3 years ago
6

Please help me solve

Mathematics
2 answers:
Lana71 [14]3 years ago
6 0

Answer:

C. 30 ft

Step-by-step explanation:

Pythagorean Theorem: a² + b² = c²

When we draw out a picture, we should see that we use the Pythagorean Theorem to help solve our missing height:

10² + b² = 32²

b² = 32² - 10²

b = √924

b = 2√231 or 30.3974

Round that to 30 feet.

guajiro [1.7K]3 years ago
4 0

Answer:

30 ft

Step-by-step explanation:

10^2 + y^2 = 32^2

100 + y^2 = 1024

y^2 = 924

y = 30.397

Answer: 30 ft

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I need answer for this question
just olya [345]

The probability that the aircraft is overloaded is 97.98%, which means the pilot should take the action.

In a Normal distribution with mean ц and standard deviation σ, the z-score of a measure x is given by:

Z = X-ц / σ

· It measures how many standard deviations the measure is from the mean.

· After finding Z-score, we look at the z-score table and find the p-value associated with this z-score, which is the percentile of X.

· By the Central Limit Theorem, the sampling distribution of sample means of the size n has standard deviation σ

σ = σ / \sqrt{n}    

σ is standard deviation

n is the sample size.

Given that the mean and the standard deviation of the population is 176.1 lb and 35.4 respectively.

⇒ ц = 176.1  and σ = 35.4

For a sample of 43 passengers, we have

n = 43

σ =  \frac{35.4}{\sqrt{43}}

σ = 5.398

Z = X-ц / σ

Z = \frac{165-176.1}{5.398}

Z = -2.05 has p- value of 0.9798

The probability that the aircraft is loaded is

1 - p-value of Z

1 - 0.0202 = 0.9798

The probability that the aircraft is overloaded is 97.98%

Know more about Normal probability Distribution: -brainly.com/question/9333901

#SPJ9

6 0
1 year ago
HELP WILL MARK U BRAINLIEST
Tems11 [23]

Answer:

About 57238.562767982 meters

Step-by-step explanation:

7 0
3 years ago
Jikki sells a stereo set for $836.00 . His commission on the sale is 8%. How much does he earn?
kolezko [41]

Answer:

He earns a commission of $66.88.

Step-by-step explanation:

8% of the stereo sale price comes out to 0.08($836.00) = $66.88

He earns a commission of $66.88.

5 0
3 years ago
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In retailing there is a direct interaction with *
Arlecino [84]
I’m retailing there is a direct interaction with the answer is all of the above
6 0
2 years ago
a repairman leans the top of a 9ft ladder against the top of a stone wall. the base of the ladder is 5.5ft from the wall. about
andrezito [222]

Using the Pythagorean theorem:

a^2 + b^2 = c^2

a and b are the sides and c is the hypotenuse.

The length of the ladder would be the hypotenuse and the base away from the wall would be one side.


So now we have:

5.5^2 + b^2 = 9^2

Simplify:

30.25 + b^2 = 81

Subtract 30.25 from each side:

b^2 = 81 - 30.25

b^2 = 50.75

Take the square root of both sides:

b = √50.75

b = 7.123

Rounded to the nearest tenth of a foot = 7.1 feet.

8 0
3 years ago
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