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kherson [118]
3 years ago
10

If the diameter of a circle is 9 square roots of 2, what is the circumference?

Mathematics
2 answers:
Anestetic [448]3 years ago
5 0
 5152.9973500507 m<span>2 is the answer</span>
Anna [14]3 years ago
3 0
R = 40.5 m
C = 254.46900494077 m
A = 5152.9973500507 m<span>2</span>
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Allen traveled for 7 hours at a constant rate of 40 miles per hour. Anna traveled the same distance at a constant rate of 50 mil
TEA [102]

Here is the correct order of the step:

Identify: Anna's time is the unknown

Strategize : let x = Anna's time

Set up : 7(40) = x(50)

Solve: x = 5.6

Check: 7(40) = 5.6(50)

<h3>What is Anna's time?</h3>

The first step is to determine the distance Allen travelled:

Distance = average speed x time

40 x 7 = 280 miles  

The second step is to determine the time it took Anna to travel 280 miles.

Time = distance / average speed

280 / 50 = 5.6 hours

To learn more about average speed, please check: brainly.com/question/21734785

#SPJ1

3 0
2 years ago
Find the mean of the data shown below
MAVERICK [17]

Answer: 44.7

Step-by-step explanation:

Mean= total sum of data set/ number of data set

313÷7

Mean = 44.7

7 0
3 years ago
Read 2 more answers
Type the correct answer in the box.
tamaranim1 [39]

Answer:

The missing value of x is 3

Step-by-step explanation:

Given Table:

  x     y

 3      10

__    20

The relation of x and y (x,y) is not a function.

Relation is function if it is one-to-one.

One-to-one means to different value of x to get different value of y.

If function is not a function then one value of x to get two different value of y.

For first value of x=3, y=10

For which value of x= ? , y=20

x must be 3

x=3 to get y=20

The missing value of x is 3 because same of x we get two different value of y.

4 0
3 years ago
Read 2 more answers
What is the common ratio of the sequence?<br><br> -2, 6, -18, 54,...
navik [9.2K]
The common ratio is the multiplicity of -3

hope this helps
8 0
3 years ago
Read 2 more answers
From a point on the ground 47 feet from the foot of a tree, the angle of elevation to the top of the tree is 35º. Find the heigh
frez [133]

Answer:

Step-by-step explanation:

49.4 degrees

Step-by-step explanation:

In Triangle AXY,

We want to determine the angle of elevation from the point  is standing to the top of the flagpole, which is the angle at V in the diagram.

In Triangle XVY

|VY|=36 feet

Therefore, the angle of elevation from the point  is standing to the top of the flagpole is 49.4 degree to the nearest tenth of a degree.

I think i might of clicked on gthe wrong question sorry

5 0
3 years ago
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