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Tatiana [17]
2 years ago
9

The test scores for last week's History test were: 76, 100, 94, 90, 68, 90, 80, 92, 84 If test scores of 60 and 68 are added to

the list, what would happen to the mean and median? A) The mean and median stay the same. B) The mean and the median become equal. C) The mean and median get closer together. D) The mean and the median get further apart.Number of Sales Size 5 6 7 8 9 10 Number Sold 8 14 20 16 7 3 The data chart shows the number of sales for a particular style of shoe last month. Which measure of central tendency will help the store manager order the most popular size for restocking? A) mean B) median C) mode D) range
Mathematics
2 answers:
Licemer1 [7]2 years ago
5 0

Answer:

1. C

2.C mode is the size that is sold the most often

11111nata11111 [884]2 years ago
3 0

Answer:

Your answer for the first question is C

Step-by-step explanation:

This is true because you do the mean with the added numbers and without and you do the median with the added numbers and without

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)) Fill in the missing number.<br> ()) 70% of<br> =<br> 56
Nutka1998 [239]

Answer: x=80

  • Step-by-step explanation: multiplying both sides by 100 and dividing both sides by 70  then we have x=56 x 100/70 then your answer is x=80. If you're using a calculator, simply enter 56x100 divided by 70  which will give you the answer  

6 0
2 years ago
2x+3=5x-42 what is the number that belongs in the green box
nikklg [1K]
Objective: Solve 2x + 3 = 5x - 42 for x.

Step 1: Subtract 3 from both sides.

2x + 3 = 5x - 42
2x = 5x - 45

Step 2: Subtract 5x from both sides.

2x = 5x - 45
-3x = -45

Step 4: Divide both sides by -3.

-3x = -45
x = 15

Answer:
x = 15
8 0
3 years ago
How to divide 43.75 and 3.5
Alona [7]
\dfrac{43.75}{3.5} = 12.5.<span>
</span>
4 0
3 years ago
If the perimeters of each shape are equal, which equation can be used to find the value of x? A triangle with base x + 2, height
Tju [1.3M]

Correct question :

If the perimeters of each shape are equal, which equation can be used to find the value of x? A triangle with base x + 2, height x, and side length x + 4. A rectangle with length of x + 3 and width of one-half x. (x + 4) + x + (x + 2) = one-half x + (x + 3) (x + 2) + x + (x + 4) = 2 (one-half x) + 2 (x + 3) 2 (x) + 2 (x + 2) = 2 (one-half x) + 2 (x + 3) x + (x + 2) + (x + 4) = 2 (x + 3 and one-half)

Answer: (x + 2) + x + (x + 4) = 2 (one-half x) + 2 (x + 3)

Step-by-step explanation:

Given the following :

A triangle with base x + 2, height x, and side length x + 4 - - - -

b = x + 2 ; a = x ; c = x + 4

Perimeter (P) of a triangle :

P = a + b + c

P =( x + 2) + x + (x + 4) - - - (1)

A rectangle with length of x + 3 and width of one-half x

l = x + 3 ; w = 1/2 x

Perimeter of a rectangle (P) = 2(l+w)

P = 2(x+3) + 2(1/2x)

If perimeter of each same are the same ; then;

(1) = (2)

(x + 2) + x + (x + 4) = 2(x+3) + 2(1/2x)

7 0
3 years ago
The area of a kitchen is 182 square feet. this is 20% of the first floor. let f represent the area of the first floor. write an
tigry1 [53]

Step-by-step explanation:

f×0.2 = 182 ft²

20% is a factor 0.2, as it is 20 of 100.

8 0
1 year ago
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