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kipiarov [429]
3 years ago
6

Determine whether the graph shows a positive correlation, a negative correlation, or no correlation. If there is a positive or n

egative correlation, describe its meaning in the situation.
Average Cycling Speed
A graph titled Average Cycling Speed has minutes on the x-axis and miles per hour on the y-axis. Points are at (5, 15), (10, 13), (15, 11), (20, 10), (25, 9).
Mathematics
1 answer:
tia_tia [17]3 years ago
7 0

Answer:

Positive correlation.

Step-by-step explanation:

The miles per hour increases as the cycling speed increases.

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In this sentence, what part of speech is the word in bold? Many trees mature in about thirty years.
Debora [2.8K]

Answer:

Verb

Step-by-step explanation:

It presents what the trees are doing.

It can't be a noun because it is illogical.

It does not modify the noun either.

It does not modify verb, adjective, or any other adverbs.

So in this case, it is a verb

8 0
4 years ago
What is the value of x? enter your answer in the box. x =
MaRussiya [10]

Answer:

<u>x = 54</u>

Step-by-step explanation:

These are vertically opposite angles, meaning their angle measures are equal.

2x + 2 = 3x - 52

<u>x = 54</u>

3 0
2 years ago
Read 2 more answers
Find the surface area (in terms of π) of a sphere if its volume is 972 π.
Sholpan [36]

Surface area of sphere is Surface\,\,Area=324\pi

Step-by-step explanation:

We need to find the surface area of the sphere while we are given volume of sphere = 972π

The formula used to find surface area is:

Surface\,\,Area=4\pi r^2

We need to find radius of sphere

We are given Volume = 972π, using this volume we can find radius of sphere

The formula used to find volume is:

Volume=\frac{4}{3}\pi  r^3

Putting values and finding r

972\pi =\frac{4}{3}\pi  r^3

r^3=\frac{972\pi *3}{4\pi } \\r^3=729

Taking cube root on both sides

\sqrt[3]{r^3}=\sqrt[3]{729}\\ r=9

So, Radius of sphere r=9

Now finding surface area:

Surface\,\,Area=4\pi r^2

Surface\,\,Area=4\pi (9)^2

Surface\,\,Area=4\pi 81

Surface\,\,Area=324\pi

So, surface area of sphere is Surface\,\,Area=324\pi

Keywords: Surface area of sphere

Learn more about Surface area of sphere at:

  • brainly.com/question/12613605
  • brainly.com/question/6443737
  • brainly.com/question/12041380

#leanwithBrainly

8 0
3 years ago
NEED HELP ASAP!!
sveta [45]
Area = Bh, so 3 * (2/3) = 1

The area of each triangle, since there are two, would be half of the total area, so 1/2
4 0
3 years ago
I need a step by step explanation on this problem:
miss Akunina [59]

Answer:

Dividing by 7

Step-by-step explanation:

1. Find the common term in the fraction 7

divided all by 7

4 0
3 years ago
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