3 years ago

Someone help i'll give brainliest to right answer!

Mathematics

1 answer:

Bogdan [553]3 years ago

8 0

Answer:

145

Step-by-step explanation:

angles in a pentagon add up to equal 540

Hence, 110 + 90 + 80 + 115 + v = 540

( note that we just created an equation that we can use to solve for v )

We now solve for v using the equation created

110 + 90 + 80 + 115 + v = 540

step 1 combine like terms

110 + 90 + 80 + 115 = 395

we now have 395 + v = 540

step 2 subtract 395 from each side

540 - 395 = 145

395 - 395 cancels out

we're left with v = 145

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Read 2 more answers

If two events a and b are independent and you know that p(a) = 0.70, what is the value of p(a | b)?

Afina-wow [57]

Hello :
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p(A|B) = p(A∩B)/<span> p(B)....(1)

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