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Anarel [89]
2 years ago
13

If the bases of a trapezoid have lengths of 19 and 38, what is the length if the median?

Mathematics
1 answer:
Feliz [49]2 years ago
7 0
Length of the median would be: a+b / 2 = 19+38 / 2 = 57/2 = 28.5
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An arc on a circle measures 250 degrees. Within range which range is the radian measure of the central angle?
blondinia [14]

If the arc measures 250 degrees then the range of the central angle lies from π to 1.39π.

Given that the arc of a circle measures 250 degrees.

We are required to find the range of the central angle.

Range of a variable exhibits the lower value and highest value in which the value of particular variable exists. It can be find of a function.

We have 250 degrees which belongs to the third quadrant.

If 2π=360

x=250

x=250*2π/360

=1.39 π radians

Then the radian measure of the central angle is 1.39π radians.

Hence if the arc measures 250 degrees then the range of the central angle lies from π to 1.39π.

Learn more about range at brainly.com/question/26098895

#SPJ1

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1 year ago
Help with these please.
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2 years ago
Find the average rate of change for the given function from x = −1 to x = 2.
Mashutka [201]

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2 years ago
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225/400 in simplest form
Natali5045456 [20]
It is 9/16

divide bot by 25.
3 0
3 years ago
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Which of the following correctly factors the expression −20x+4y−2?
Wewaii [24]

9514 1404 393

Answer:

  B  2(−10x+2y−1)

Step-by-step explanation:

The greatest common factor is 2. Factoring that out gives the factorization shown in choice B.

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__

You could factor out -2. Doing that would give ...

  -2(10x -2y +1) . . . . . . . doesn't match choice C

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