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inn [45]
2 years ago
6

PLS I NEED HELP PLSSSSSSSSSS

Mathematics
1 answer:
Oksana_A [137]2 years ago
7 0
3 cm I think I hope this helps
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Find the mean, median, a<br> 12, 13, 40, 95, 88, 7, 95
yarga [219]

Answer: The mean is 50.42. The Median is 40. The mode is 95

Step-by-step explanation:

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3 years ago
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What is more accurate, mean or average? Explain why.
Airida [17]
It can be viewed different to what is more accurate depending on the relation of this question to another.
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2 years ago
Find the surface area of the cylinder in terms of x.
Alekssandra [29.7K]
Surface area in units of PI = 2 x r x h +2 x r^2

first picture:

r = 7, h = 18

2 x 7 x 18 + 2 x 7^2

252 + 98

350 PI cm^2

2nd picture:  

2 x 9 x 20  +2 x 9^2

360 + 162

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2 years ago
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If f(x) = x^2-1 which of the following ordered pairs would be on the graph of f(x)
Alex Ar [27]

These following ordered pairs are on the graph:

  • (0,1)
  • (5, 24)
  • (-2,3)

-------------------------------

An ordered pair (x, f(x)) will be on the graph if replacing them into the equation, we get an equivalence.

-------------------------------

The equation is:

f(x) = x^2 - 1

-------------------------------

(0,1)

Here, we test x = 0, f(x) = 1

Replacing into the equation:

1 = 0^2 - 1

1 = -1

False, so not on the graph.

-------------------------------

(0,1)

Here, we test x = 1, f(x) = 0

Replacing into the equation:

0 = 1^2 - 1

0 = 0

True, so on the graph.

-------------------------------

(3,5)

Here, we test x = 3, f(x) = 5

Replacing into the equation:

5 = 3^2 - 1

5 = 8

False, so not on the graph.

-------------------------------

(5,24)

Here, we test x = 5, f(x) = 24

Replacing into the equation:

24 = 5^2 - 1

24 = 24

True, so on the graph.

-------------------------------

(-2,3)

Here, we test x = -2, f(x) = 3

Replacing into the equation:

3 = (-2)^2 - 1

3 = 3

True, so on the graph.

-------------------------------

(-4,-17)

Here, we test x = -4, f(x) = -17

Replacing into the equation:

-17 = (-4)^2 - 1

-17 = 15

False, so not on the graph.

A similar question is given at brainly.com/question/2102317

6 0
3 years ago
A pizzeria is 11 blocks due east from the town center. Emily is 4 blocks away from the pizzeria. Which statement could correctly
Andrews [41]
C emily is 7 blocks due west from the town center :) hope its right
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3 years ago
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