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wel
3 years ago
13

How do you do advanced order of operations? Need help on my homework!

Mathematics
1 answer:
Licemer1 [7]3 years ago
6 0
Order of Operations = PEMDAS

Parentheses
Exponents
Multiplication
Division
Addition
Subtraction
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diamong [38]
This is what I learned:

D = Divide
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S = Subtract
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3 years ago
What is the simplified form of the following expression?<br>  
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4X + 8 &lt; 1 + ( 2X - 5) PLEASE EXPLAIN
Simora [160]

Answer:

x < - 6

Step-by-step explanation:

Given

4x + 8 < 1 +(2x - 5) ← remove parenthesis

4x + 8 < 1 + 2x - 5, that is

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2x + 8 < - 4 ( subtract 8 from both sides )

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5 0
3 years ago
Show your work:<br> (please dont answer with a link)
baherus [9]

Answer:

3) 8

4) 5.25 cups

Step-by-step explanation:

3) cross multiply:

36 × 10 = 360

45 × x = 45x

equate them both:

360 = 45x

divide both sides by 45

360 ÷ 45 = 8

x = 8

4) 8 people : 3 cups of flour

14 people : how many cups?

14 ÷ 8 = 1.75

to get from 8 people to 14 people we multiply by 1.75, so do the same thing to the 3 cups:

3 × 1.75 = 5.25 cups

5 0
2 years ago
What is the image of (3, -12) after a dilation by a scale factor of į centered<br> at the origin?
Verizon [17]

Answer:

9 is. ................m.m..mk

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3 years ago
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