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Nonamiya [84]
2 years ago
9

Calculate the average: 5, 20, 15, 18, 20, 19. 12, 16, 10. 15

Mathematics
1 answer:
ella [17]2 years ago
8 0

Answer:

15

Step-by-step explanation:

5+20+15+18+20+19+12+16+10+15=150/10=15

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Jack divided his fortune of $92,000 into 8 equal parts. He gave 4 parts to his wife, 1 part to his son and divided the remaining
Karolina [17]

Answer:

4,600

Step-by-step explanation:

92,000/8= 11500

11500 x 4= 46000 to his wife

11500 for the son

92000-57500= 34500

34500/5= 6,900 each charity

11500-6900= 4600 is how more he is getting than each charity

6 0
3 years ago
Read 2 more answers
Which of the following is a quadratic equation that has the roots x = 2 and x = −7? (4 points)
crimeas [40]

Answer:

x^2 + 5x - 14

Step-by-step explanation:

We can assume that if there is 2 options for x, this is a quadratic equation that equals 0.

Therefore, we can put this into brackets as one bracket must equal 0.

(x - 2) (x + 7)

After this we expand, which is a process easier to search up

The answer is:

x^2 + 7x - 2x - 14

We can simplify this to:

x^2 + 5x - 14

x^2 represents x squared in case you were wondering

Therefore, the answer is:

x^2 + 5x - 14

8 0
2 years ago
Write the decimal form for the number name below. Six hundred six thousandths
alisha [4.7K]

Answer:

600.006 would be the answer

6 0
2 years ago
Please just answer with a picture
PIT_PIT [208]
From the instructions i gather it might be like this

8 0
3 years ago
Solve for x: −1 < x + 3 < 5
Gnesinka [82]

Answer:

-4<x<2

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask ÷)

7 0
3 years ago
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