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SVETLANKA909090 [29]
3 years ago
15

Find the average of the following numbers: 2,4,6 and 8. Pls help asap

Mathematics
2 answers:
Marianna [84]3 years ago
8 0

Step-by-step explanation:

2+4+6+8=20

numbers of digits=4

average=sum of observation/numbers of observation

average=20/4=5

MARK ME AS A BRAINLIST, sister

AveGali [126]3 years ago
6 0

Answer:

5

Step-by-step explanation:

( 2 + 4 + 6 + 8) / 4  = 5

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Which represents a function?
ollegr [7]

Answer:

Only the given table represents a function. Option 1 is correct.

Step-by-step explanation:

A relation is called a function, if there exist a unique value of y for each value of x. It means for each input there exist a unique output.

A function is always a relation but all relations are not function.

In the given table for each value of x, we have unique value of y, therefore the given table represents a function.

In second relation, at x=-2, the values of y are y=10 and y=-7. For single x, there are more than one value of y, therefore the second relation is not a function.

In third relation, at x=6,  the values of y are y=-2 and y=1. For single x, there are more than one value of y, therefore the third relation is not a function.

5 0
3 years ago
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Polygon ABCD is translated to create polygon A'B'C'D. Point A and is located at (1, 5) and point A' is located at (-2, 1). What
Ilia_Sergeevich [38]
\sqrt{ 3^{2}+4^{2} } =5.
the distance is 5. 
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7 0
2 years ago
Write a polynomial that represents the area of the shaded region
marusya05 [52]
<h3>Answer: x^2-3x+36</h3>

=========================================

Explanation:

The larger rectangle has area of (x+1)(x+1) = x^2+2x+1 through the use of the FOIL rule or distribution

If you use distribution, then it might help to let y = x+1 so we'd have y(x+1) lead to xy+1y which becomes x(x+1)+1(x+1). From there it might be easier to see how to get x^2+2x+1 after everything distributes again and simplifies.

The smaller rectangle has area 5x-35 which is found by distributing 5(x-7)

To get the shaded area, we subtract the two rectangle areas found above

shaded area = (larger area) - (smaller area)

shaded area = (x^2+2x+1) - (5x - 35)

shaded area = x^2+2x+1 - 5x + 35

shaded area = x^2-3x+36

6 0
3 years ago
9x+6=3(3x+2)<br><br> help fasttttttttttttttttttttttt
zalisa [80]

Answer:

0

Step-by-step explanation:

9x+6=9x+6

-9x-6

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5 0
3 years ago
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How many different sandwiches can be made from the following options?
Alekssandra [29.7K]

Answer:

72

Step-by-step explanation:

By using the fundamental counting principle, we can do 4 x 3 x 6 = 72 to find how many different sandwiches can be made.

6 0
3 years ago
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