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oee [108]
3 years ago
9

Find the mean, median, and mode of the data set. Round to the nearest

Mathematics
1 answer:
prohojiy [21]3 years ago
4 0

Answer:

The answer is: mean = 80.8, median = 82.5, mode = 67

Step-by-step explanation:

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I think of number, double it and add 11. I get 25 a) using the statement above, form an equation. Use the letter 'x' as a unknow
Misha Larkins [42]

Answer:

x = 7

Step-by-step explanation:

Let

x = the unknown number

double it :

2x

add 11:

2x + 11

I get 25:

The equation is

2x + 11 = 25

2x = 25 - 12

2x = 14

Divide both sides by 2

x = 14/2

x = 7

7 0
3 years ago
Simplify the following radical expression :<br> 3√12 × 5√6
Hoochie [10]
3 \sqrt{12} *5 \sqrt{6} = 15 \sqrt{72}.

Simplifying the radical, we have <u />15 \sqrt{72} = 15*6 \sqrt{\frac{72}{6^{2}} } =90 \sqrt{2}, so our answer is 90 \sqrt{2}.
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3 years ago
I’ll give brainlist and all 5 stars!
blsea [12.9K]

Answer:

Step-by-step explanation:

6) Slope = 5

(5 , 40) ; m =5

y - y1 = m(x -x1)

y - 40 = 5 (x - 5)

y -40 = 5x - 25

     y = 5x - 25 + 40

y = 5x + 15

7)  slope = 2

m =2 ;  (-2 , 0)

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y - 0 = 2(x -[-2])

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8) D) It takes 6 miles to travel a mile

3 0
3 years ago
Read 2 more answers
Please answer This question...​
mestny [16]

Answer:

(2) 4, 7, 9; 2, 5, 6; 1, 3, 8

Step-by-step explanation:

Let's group them based on how many lines they have inside the shape...

0 lines: 4, 7, 9

2 lines: 2, 5, 6

3 lines: 1, 3, 8

Therefore the answer is (2) 4, 7, 9; 2, 5, 6; 1, 3, 8

4 0
2 years ago
The length of a rectangular kitchen floor is 8 feet longer than w, its width. Which expression represents the area of the floor?
Nookie1986 [14]

Answer:

see below

Step-by-step explanation:

We can write the length as w + 8 and since area is length * width our answer is w * (w + 8) = w² + 8w.

7 0
3 years ago
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