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puteri [66]
3 years ago
5

40÷ 1/25

Mathematics
1 answer:
Lubov Fominskaja [6]3 years ago
8 0
#1. 1000
#2. 1/45 (decimal is .02 with the line above the two
#3. 32/9
#4. 1/20 (decimal form .05
#5. 4
#6. 47/4 (decimal is 11.75)
#7. 1/4 (decimal 0.25
#8. 1/2 decimal is 0.5
#9. 45
#10. 12

I really hope this help
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Annette [7]

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I need help as soon as possible please
tatiyna

The centroid divides the median into a 2:1 ratio. So, 9x-9=4x+16. We solve and get x=5. Therefore,  OB is 36, and BE is half, 18.

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8 times of the eight term of an arithmetic progression is equal to 12 times of the twelfth term. find its first term if the comm
denpristay [2]

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38

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We can express the 8th term as x and the 12th term as y.

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Because the common difference between terms is -2 and term 8 and term 12 are 4 terms apart, this means that the 12th term is 8 less than the 8th term, so x-8=y

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To test if this is correct we can do:

8x24=12x16

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8 0
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