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cluponka [151]
3 years ago
12

WILL MARK BRAINLEIST PLEASE HURRY

Mathematics
2 answers:
vivado [14]3 years ago
8 0

Answer:

Anwser is 1.01

Step-by-step explanation:

You find the mean of both and subtract 39.23-38.22=1.01

Mama L [17]3 years ago
4 0

Answer:

It is actually not any of the answers. It is actually 0.76

Step-by-step explanation:

Mean = (40.55 + 41.51 + 42.01 + 38.76 + 36.32 + 34.28 + 35.38 + 37.48 + 40.87 + 48.32 + 41.59 + 42.71)/12 = 39.98 seconds.

In this case, the outlier comes to be the data: 48.32. If we don't consider that data point, the mean equals:

Mean = (40.55 + 41.51 + 42.01 + 38.76 + 36.32 + 34.28 + 35.38 + 37.48 + 40.87  + 41.59 + 42.71)/11 = 39.22

The difference is:  39.98 - 39.22 = 0.76

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Algebraic expression for the quotient of 17 and k
Iteru [2.4K]

Answer:

17/k

Step-by-step explanation:

The algebraic expression is to divide 17 by k

17/k  This can't be simplified because there is a variable in the denominator.

3 0
3 years ago
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Pavel has 23 books in his collection if he adds 4 books to his collection each month how many books will he have after 15 months
inysia [295]

So 4 books a month x 15 moths = 60. Plus the 23 books they already have would be 83.

4x15=60 +23 = 83

4 0
3 years ago
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Elijah wraps a gift box in the shape of a triangular pyramid. The figure below shows a
PolarNik [594]
<h2>Understanding how to solve...</h2>

The base of each triangle is 11 ft, and the height of it is 9 ft.

And then, there are 4 of these triangles. So, as we know, when we do the formula for finding one triangle, we do SA=\frac{1}{2} *B*H. But if we have to do it for 2, then we will do... SA = B*H, and applying that same trick, if we have to do it for 4 of them, we will do SA =2*B*H

<h2>Finding answer:</h2>

B = 11

H = 9.53

SA = 2*B*H\\=2*11*9.53\\=2*104.83\\=209.66

<h2>Answer:</h2>

209.66ft² of wrapping paper was used

7 0
3 years ago
Which of the following equations describes the line shown below? Check all<br> that apply
Setler [38]

Answer:

y-7=1/2(x-8)

y-4=1/2(x-2)

Step-by-step explanation:

Slope: 3/6, or 1/2

y-7=1/2(x-8)

y-4=1/2(x-2)

8 0
3 years ago
Which expression is not equivalent to 8 + (n - 4)?
Debora [2.8K]

Step-by-step explanation:

8 + n - 4

n + 4 = 0

n = - 4

You can choose easily

4 0
3 years ago
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