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VashaNatasha [74]
3 years ago
9

Simplify 8g+9h-4g-5h include instructions plz

Mathematics
2 answers:
Monica [59]3 years ago
6 0
You can only add/subtract LIKE TERMS ( the exact same variable part ) 
Think of adding apples and oranges ...

8g-4g   + 9h-5h  I grouped them like this so you can see the LIKE TERMS.
= 4g + 4h

Get it?
tangare [24]3 years ago
4 0
Hopefully that helps and u understand it

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Complete the statements.
spayn [35]

Answer:

1. 30

2. 150

Step-by-step explanation:

3tan^2(x)-1 =0

Lets assume tan(x) = u

3u^2(x)-1 =0

Now we solve for 'u'

add 1 on both sides

3u^2(x) =1, divide both sides by 3

u^2 = \frac{1}{3}

Take square root on both sides

u = +-\frac{1}{\sqrt{3} }

We replace tan(x) for 'u'

tan(x) = +-\frac{1}{\sqrt{3} }  

x = 30 because tan(30) =+\frac{1}{\sqrt{3} }  in first quadrant

      x = 30      (tan is positive in first quadrant)

tan(x) =-\frac{1}{\sqrt{3} }                                                    

  x = 150 because tan(150) =-\frac{1}{\sqrt{3} }  in second quadrant

     tan is negative in second quadrant




4 0
3 years ago
YOU GUYS ARE MEAN! AND AREN’T HELPING ME AND IM WILLING TO GIVE 40POINTS! LOOK AT THE PICTURE ATTACHED!
fomenos

Answer:

x = 5

Step-by-step explanation:

{2}^{2x - 3}   + 52 = 180

{2}^{2x - 3 }  = 128

{2}^{2x - 3}  =  {2}^{7}

2x - 3 = 7

2x = 10

x = 5

6 0
3 years ago
Assignment: 7.7.11 Cool Down (7.G.A.3)
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Yo I got you bro I got to meet I can hook you up you mean I’m gonna go check on mom and dad there’s a sister to see what’s up with the worst in you I’m gonna go tomorrow do you wanna play more like for real like I got you missing what’s up with my family I mean I’m gonna be home in a couple minutes long
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Table a is a function
5 0
3 years ago
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What is the difference in the number of calories in a
Aleonysh [2.5K]

Answer:

C)265

Step-by-step explanation:

To find the median you list all the numbers in order from least to greatest. The number in the middle is the median.

In this case there are two middle number so you have to add them together then devide them by 2.

700, 740, <u>810, 900</u>, 1050, 1120.

810 + 900 = 1,710

1,710/2 = 855.

Your median is 855.

To find the difference you just subtract the two numbers.

1,120-855= 265.

7 0
3 years ago
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