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frosja888 [35]
3 years ago
5

Find x in the given figure.

Mathematics
1 answer:
schepotkina [342]3 years ago
3 0

Answer:

Step-by-step explanation:

7x + 95+2x + x+25 + 90 = 360

10x + 210 = 360

10x = 360 -210

10x = 150

x = 150/10

x = 15

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Mike drives 110 miles in 4 hours what his rate of change
Anna71 [15]

Answer:

The rate of change is 27.5 miles per hour

Step-by-step explanation:

Given:

Distance driven by mike = 110 miles

Time taken by mike to drive 110 miles = 4 hours

To Find:

Rate of change=?

Solution:

The rate of change is also known as speed . Here we have to find the speed at which the mike drives

So we know that

Speed =\frac{Distance }{Time}

Substituting the values

Speed =\frac{110}{4}

Speed =27.5

6 0
3 years ago
Which of the following polygons can form a regular tessellation?
Ksju [112]

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A

Step-by-step explanation:

A

7 0
3 years ago
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3 years ago
What is the third quartile of this data set ? 14,18,20,21,25,32,40,44,48
kotykmax [81]

42

Step-by-step explanation:

Step 1 :

Given data set - 14,18,20,21,25,32,40,44,48

We need to get the 3rd quartile

Step 2 :

To find the quartile's , we have to divide the data set into 4 equal quarters.

The 3rd cut will give the 3rd quartile

Step 3:

The median of this data set is at 25, there are 4 numbers below and above it.

Now we take the 2nd half of the set , after the median and take the median of it.

There are 4 numbers in the 2nd half 32,40,44,48. Cutting this into 2 , we have the cut to fall between 40 and 44. Hence taking the average of this will give the 3rd quartile.

The average of 40 and 44 is 42 .

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7 0
3 years ago
(-2.1m-5)+(3m-7)<br> Find the sum
wolverine [178]

Answer:

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Note:

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4 0
3 years ago
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