2 years ago

8 divded by 2 (2+2)= ?

Mathematics

1 answer:

Lostsunrise [7]2 years ago

4 0

Answer:

Step-by-step explanation:

8 / 2 (2+2)

8/2(4)

4(4)

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F as a function of x is equal to the square root of quantity 6 x plus 9 , f as a function of x is equal to the square root of qu

Elis [28]

Answer:

A. $\sqrt{6x+9} +\sqrt{6x-9}$

Step-by-step explanation:

We are given the functions f(x) and g(x) as,

$f(x)=\sqrt{6x+9}$

$g(x)=\sqrt{6x-9}$

It is required to find the function ( f+g ) i.e. ( f+g ) (x)

So, $(f+g)(x)=f(x)+g(x)$

i.e. $(f+g)(x)=\sqrt{6x+9}+\sqrt{6x-9}$

Hence, we get that $(f+g)(x)=\sqrt{6x+9}+\sqrt{6x-9}$ .

So, the first option is correct.

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2 years ago

A game and a controller are on sale for 45% off. The regular price of the game is $80. The regular price of the controller is $1

erma4kov [3.2K]

It is 36

Explanation:
80/100 = 0.8
0.8*45 = 36

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2 years ago

Increase the number 120 by 70%

Karo-lina-s [1.5K]

Multiply 120 by .7 then take the product and add it to 120.

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2 years ago

2 Simplify -3(16 = 35+4)/5. Show your work.

Masteriza [31]

Answer:

-9

Step-by-step explanation:

Parentheses first:16-35+4 = -35+16+4 = -35+20 = -15

3(-15) = -45/5

-45 divided by 5 = -9

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2 years ago

Solve for x: <br> dx+fx=8-2dx

Rom4ik [11]

Answer:

fx=8-3dx

Step-by-step explanation:

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2 years ago