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xz_007 [3.2K]
3 years ago
14

What is the mean of 31, 29, 33, 37, 33, 38, 43 and 40?

Mathematics
1 answer:
horsena [70]3 years ago
6 0

Answer: 35.5

Step-by-step explanation: The mean of a data set is equal to the sum of the set of numbers divided by how many numbers are in the set.

So to find the mean of the data set shown here, let's begin by adding the numbers.

31 + 29 + 33 + 37 + 33 + 38 + 43 + 40 = 284

284 will be divided by how many numbers are in the data set which is 8 so we have to divide 284 by 8.

248 ÷ 8 = 35.5

Therefore, the mean of the data set shown here is 35.5.

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Shirley is planting a 4-foot flower border around the edge of her yard.
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The answer would be 2400 square feet   60*40 = 2400
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3 years ago
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There are 15 fruits in a bowl and 3 of them are apples. What percent of the fruits in the bowl are apples?
NikAS [45]

Answer:

20 percent of them

Step-by-step explanation:

3/15=1/5=20%

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3 years ago
Prof. Lazy decides to assign final grades in CSE 312 by ignoring all the work the students have done and instead using the follo
Leya [2.2K]

Answer:

According to Section 1031 of Internal Revenue Code, an exchange of like-kind property is referred to as like-kind exchange, if the exchange meets the following criteria:

  • The property should be exchanged only for the 'like-kind' (same class) property.
  • The 'like-kind' property that is in exchange should be either used in operations of business or held for investment purposes.
  • The exchange should be done under specific timing restrictions or requirements (for indirect exchanges through third parties).

Step-by-step explanation:

A) Explanation: Since both the properties in exchange are real properties which are used in business, this is a like-kind exchange

B)  

Description                             Amount ($)

Fair market value of bowling alley   120,000

Add: Mortgage value L is relieved off    <u> 40,000 </u>

Amount realized                      160,000

Less: Adjusted basis           <u>   (175:000) </u>

<u>Realized loss by L                       (15,000) </u>

C) Explanation: Since the loss realized is due to exchange, the loss is not recognized.

D) Explanation: Since the loss is not recognized, the character of gain or loss could not be

E) Explanation: The total of realized loss, $15,000 (From Requirement (b)) is deferred.

F) Determine the basis of property acquired in exchange, bowling alley.

Description                         Amount ($)

Fair market value of bowling alley       120,000

Add: Deferred loss                  <u> 15,000 </u>

<u>Basis of bowling alley                  135,000 </u>

6 0
3 years ago
According to a college survey, 22% of all students work full time. Find the standard deviation for the random variable X, the nu
mixer [17]

Answer:

1.66

Step-by-step explanation:

Calculation to find the standard deviation for the random variable X of the number of students who work full time in samples of size

Using this formula

Standard deviation(X)=√np(1−p)

Where,

n represent the number of students=16

p represent the percentage of all students who work full time=22

Let plug in the formula

Standard deviation(X)=√16(0.22)(1−0.22)

Standard deviation(X)=√(3.52)(0.78)

Standard deviation(X)=√2.7456

Standard deviation(X)=1.656

Standard deviation(X)=1.66 (Approximately)

Therefore the standard deviation for the number of students who work full time in samples of size 16 will be 1.66

8 0
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If Rachel now owes a quarter of the money that she once owed, what could you do to find how much money she owes now?
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Divide what she owed is the right answer
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