What's the absolute value of 18/8??

Mathematics

1 answer:

maw [93]3 years ago

8 0

18/8. The absolute value is the distance a number has from zero so 18/8 is 18/8 units from zero

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Write an algebraic expression for 10 less than the difference of 2 times a number and 7

notka56 [123]

Answer:

(2n - 7) - 10

Step-by-step explanation:

(2n - 7) represents "difference of 2 times a number and 7"

- 10 represents "10 less"

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You need to know in how many ways you can choose 10 out of 25 items when order does not matter. This is a combination problem.

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$_{25}C_{10} = \dfrac{25 \times 24 \times 23 \times 22 \times 21 \times 20 \times 19 \times 18 \times 17 \times 16 \times 15!}{15! \times 10 \times 9 \times 8 \times 7 \times 6 \times 5 \times 4 \times 3 \times 2 \times 1}$

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A. 3/22 B. 3/7 C. 8/15 D. 8/11

Oliga [24]

Asked and answered previously.
brainly.com/question/10375997

The appropriate choice is ...
B. 3/7

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X - - 3 = 10 What is the value of x?

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Answer:

x = 7