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drek231 [11]
3 years ago
6

Simplify the following expressions and remember to pay attention to the signs plz help me

Mathematics
2 answers:
ioda3 years ago
7 0

2 negatives can be converted to a plus sign. -(-x) can be +x or just x.

-54--23

-54+23

<u>23-54=-31</u>

78--4

<u>78+4=82</u>

-48/-6

Now let's pause fer a sec. When a negative is being divided by another negative, the quotient(answer to division problem) becomes a positive.

<u>-48/-6=8</u>

<u></u>

<u>50*-4=-200</u>

---

hope it helps

baherus [9]3 years ago
6 0

Answer:

1)-31

2)82

3)8

4)-200

Step-by-step explanation:

I have checked and verified these

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Cengage Homework Trig/Pre-calc
iVinArrow [24]

Based on the populations of the town from 2000 to 2008, the average rate of change of the population between 2002 and 2004 is -6.1%

The average rate of change between 2002 and 2006 is -4.88%

<h3>What is the average rate of change?</h3>

The average rate of change can be found as:

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The average rate of change in population between 2002 and 2004 is:

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The average rate of change in population between 2002 and 2006 is:

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Find out more on the average rate of change at brainly.com/question/23434598

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3 0
1 year ago
for every 5 pounds of pasta served , 15 people can be fed. how many people can be fed with 4 pounds of pasta?
Sidana [21]

Answer:

12

Step-by-step explanation:

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7 0
3 years ago
Can i please get some help
STALIN [3.7K]

Answer: number 5 is A number 6 is B

Step-by-step explanation:

8 0
3 years ago
Please help !!!!! idk how to do this
vladimir1956 [14]

Answer:

18

Step-by-step explanation:

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Please help- What is the value of X ?
sasho [114]

Answer:

x=12\sqrt 2

x = 100

Step-by-step explanation:

\sin \: 45 \degree =  \frac{12}{x} \\  \\  \frac{1}{ \sqrt{2} }   = \frac{12}{x} \\  \\ \huge \red{ x = 12 \sqrt{2} } \\  \\  \\  \sin \: 45 \degree =  \frac{x}{100 \sqrt{2} } \\  \\  \frac{1}{ \sqrt{2} }   = \frac{x}{100 \sqrt{2} }  \\  \\ x =  \frac{100 \sqrt{2} }{ \sqrt{2} } \\  \\ \huge \purple{ x = 100 }

6 0
3 years ago
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