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Illusion [34]
3 years ago
7

What is 2 times 3 plus 57 - 100

Mathematics
2 answers:
kirill [66]3 years ago
7 0

Answer:

-37

Step-by-step explanation:

2 x 3 + 57 -100

we do something called pemdas

We start with multiplying first

2 x 3 = 6

Then we do addition

6+57 = 63

then we subtract

63- 100 = -37

Bogdan [553]3 years ago
7 0

Answer:

-37

Step-by-step explanation:

assuming this equation is written correctly, you have to multiply first, think about PEMDAS

2x3=6

then you add. adding and subtracting, you do whichever is first in the math sequence.

6+57=63

63-100= -37

hope this helps :)

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Step-by-step explanation:

OpenStudy (judygreeneyes):

Hi - If you are working on this kind of problem, you probably know the formula for the probability of a union of two events. Let's call working part time Event A, and let's call working 5 days a week Event B. Let's look at the information we are given. We are told that 14 people work part time, so that is P(A) = 14/100 - 0.14 . We are told that 80 employees work 5 days a week, so P(B) = 80/100 = .80 . We are given the union (there are 92 employees who work either one or the other), which is the union, P(A U B) = 92/100 = .92 .. The question is asking for the probability of someone working both part time and fll time, which is the intersection of events A and B, or P(A and B). If you recall the formula for the probability of the union, it is

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The problem has given us each of these pieces except the intersection, so we can solve for it,

If you plug in P(A U B) = 0.92 and P(A) = 0.14, and P(B) = 0.80, you can solve for P(A and B), which will give you the answer.

I hope this helps you.

Credit: https://questioncove.com/updates/5734d282e4b06d54e1496ac8

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