How do you simplify the problem

Mathematics

1 answer:

Ugo [173]3 years ago

4 0

To simplify this expression, we must make use of the PEMDAS Rule. The PEMDAS Rule (Parenthesis, Exponent, Multiplication or Division, Addition or Subtraction) states that when doing mathematical operations, the factor inside the in the Parenthesis must be solved first followed by the exponent and then multiplication or division (depending on which is first), addition or subtraction (depending on which is first).

So in this case we can see that there is no parenthesis and exponent. So we do the multiplication first, so the expression becomes:

8 – 3 + 5

Then followed by the subtraction:

5 + 5

Then finally addition:

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Doss [256]

Answer:

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Step-by-step explanation:

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3 years ago

19x^3 + (14x + 4x^3) =

Brrunno [24]

19x³ + (14x + 4x³)=
You can assume that there is a 1 in front of the parentheses, so you can distribute the one to each term in the parentheses.
19x³ + 1(14x+4x³)=
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3 years ago

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Use the Counting Principle to find the probability. Choosing the 7 winning lottery numbers when the numbers are chosen at random

frozen [14]

Answer: 120

<u>Step-by-step explanation:</u>

Since the order of the numbers doesn't matter we can use the formula:

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