3 years ago

What value does 4 represents in the number 487.009 ?

Mathematics

1 answer:

kicyunya [14]3 years ago

4 0

3rd place to the left of the decimal point is the hundreds place

so the number 4 represents 4 hundred

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svlad2 [7]

Let's call his secret number 'M' (for mystery-number).

multiplied it by 5 . . . 5M
subtracted 16 from the result . . . 5M - 16

adds 10 to the number . . . M + 10
multiplies that result by 3 . . . 3(M+10)

Both processes produce the same results:

   5M - 16 = 3 (M + 10)

Eliminate parentheses
on the right side:    5M - 16 = 3M + 30

Subtract 3M
from each side:    2M - 16 =    30

Add 16 to each side: 2M =    46

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Step-by-step explanation:

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2 years ago

Write 6600 as a product of its prime factors. (show your working out)

dem82 [27]

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Answer:

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Step-by-step explanation:

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1 year ago