1 year ago

What does the asterisk () here mean? 2x5x + 2x9 + 75x + 7*9

Mathematics

1 answer:

nignag [31]1 year ago

7 0

Answer:

I think it means to multiply.

Step-by-step explanation:

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Answer:

3/2

Step-by-step explanation:

Let it be

C (5;4) , A (2;1) ; B(7;6)

Suppose that C divide the line AB in ratio m/n from point A (AC is m, CB is n)

Use the formula xc=(m*xb+n*xa)/ (m+n)

5=(m*7+2n)/(m+n)

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2 years ago

If Mike does his mathematics homework today, the probability that he will do it tomorrow is 0.8. The probability that he will do

harina [27]

Answer:

d. 14:11

Step-by-step explanation:

There is a 7 in 10 chance that Mike does his homework today and a 8 in 10 chance he will do it tomorrow, the probability that he will do it both today and tomorrow is:

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The odds are the probability that an event occurs over the probability that it does not occur:

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3 years ago

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2 years ago

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Answer:

Yes

Step-by-step explanation:

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3 years ago

What does the asterisk (*) here mean? 2x*5x + 2x*9 + 7*5x + 7*9

What does the asterisk () here mean? 2x5x + 2x9 + 75x + 7*9