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3 years ago

8

If the new building is 22.5 inches from the gymnasium in the model, what would the actual distance from the gymnasium to the new

building be? INCLUDE UNITS!
1 inch = 3 feet

2 answers:

Rufina [12.5K]3 years ago

8 0

67.5 =)
hope this helps

Klio2033 [76]3 years ago

4 0

Answer:

yes

Step-by-step explanation:

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Faye is 5 ft 5 in. Faye is 10 in. Shorter than her older brother. How tall is Faye’s older brother?

victus00 [196]

Answer:

He's 6 ft "5"

Step-by-step explanation:

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3 years ago

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Use the normal distribution of SAT critical reading scores for which the mean is 502 and the standard deviation is 116. Assume t

PSYCHO15rus [73]

Answer:

(a) 93.19%

(b) 267.3

Step-by-step explanation:

The population mean and standard deviation are given as 502 and 116 respectively.

Consider, <em>X</em> be the random variable that shows the SAT critical reading score is normally distributed.

(a) The percent of the SAT verbal scores are less than 675 can be calculated as:

$P(X$

Thus, the required percentage is 93.19%

(b)

The number of SAT verbal scores that are expected to be greater than 575 can be calculated as:

$P(X>575)=P(\frac{x-502}{116}>\frac{575-502}{116}\\P(X>575)=P(Z>\frac{575-502}{116})\\P(X>575)=P(Z>0.6293)\\P(X>575)=0.2673$

So,

Out of 1000 randomly selected SAT verbal scores, 1000(0.2673) = 267.3 are expected to have greater than 575.

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3 years ago

Simplify;<br>l<br>81<br>-5/4<br>!<br>256

pishuonlain [190]

Answer:

It's simple

Step-by-step explanation:

See what I did there? Simple?

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3 years ago

You cut a circular hole 1/4 -inch in diameter in a piece of cardboard. With the cardboard 30 inches from your face, the Moon fit

Stolb23 [73]

Answer:

The Moon's diameter is greater than $1,500$ miles

Step-by-step explanation:

we know that

$1\ mile=63,360\ inches$

$1,500\ miles=1,500*63,360=95,040,000\ inches$

$240,000\ miles=240,000*63,360=15,206,400,000\ inches$

by proportion

Find the Moon's diameter

Let

x-----> the Moon's diameter in inches

$\frac{x}{15,206,400,000}=\frac{0.25}{30}\\ \\x= 15,206,400,000*0.25/30\\ \\x=126,720,000\ inches$

Compare

$126,720,000\ inches> 95,040,000\ inches$

therefore

The Moon's diameter is greater than $1,500$ miles

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3 years ago

Jake is trying to mail a package to his grandmother. He already has s stamps on the package. The postal worker tells him that he

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(S stands for stamps)

S x 2 + 3
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S(2) + 3

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3 years ago