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3 years ago

Find the value of N needed to make the equation shown true N+19=40

Mathematics

2 answers:

MariettaO [177]3 years ago

7 0

Answer:

Step-by-step explanation:

If N + 19 = 40

To find the value of N, subtract 19 from both sides of the equation

N= 40 - 19

N = 31

Check:

Substitute the value of N into the equation

31 + 19 = 40

I hope this helps.

Aleks [24]3 years ago

6 0

40-19=21

N=21

This is your answer

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Answer:

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Step-by-step explanation:

THis is a conditional probability question. Let's look at the formula first:

P (A | B) = P(A∩B)/P(B)

" | " means "given that".

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So we want to know P (Female | Undergraduate ). This in formula is:

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