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Zinaida [17]
3 years ago
15

Does anyone know how to do this?? steps are helpful but not necessary

Mathematics
1 answer:
aniked [119]3 years ago
6 0

Answer:

C.  \frac{2(x+16)}{x+4}

Step-by-step explanation:

We want fg of x, so first we have to multiply f(x) times g(x).

\frac{x+16}{x} * \frac{2x}{x+4}

\frac{(x+16)2x}{x(x+4)}

\frac{2x^{2}+32x}{x^{2}+4x}

We can cancel out an x from every term.

\frac{2x+32}{x+4}

Let's rewind a little to get this into one of the answer choices.

\frac{2(x+16)}{x+4} is our answer.

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HELP What is the value of p?
Pepsi [2]

Answer:

90 or 85

Step-by-step explanation:

it is a right angle, and all the sides must add up to 180 degrees so yes, 85, im pretty sure.

6 0
3 years ago
Two cars are 190 miles apart and travel toward each other along the same road. They meet in 2 hours. One car travels 5 miles per
horrorfan [7]

The speed of slower car is 45 mph and faster car is 50 mph.

Step-by-step explanation:

Given,

Distance covered by both cars = 190 miles

Time taken by both of them = 2 hours

Let,

x be the speed of slower car.

Speed of faster car = x+5

Combined speed = x+x+5 = 2x+5

We know that;

Distance = Speed * Time

190=(2x+5)*2\\190=4x+10\\4x=190-10\\4x=180\\

Dividing both sides by 4

\frac{4x}{4}=\frac{180}{4}\\x=45

Speed of slower car = 45 miles per hour

Speed of faster car = 45+5 = 50 miles per hour

The speed of slower car is 45 mph and faster car is 50 mph.

Keywords: speed, distance

Learn more about speed at:

  • brainly.com/question/909731
  • brainly.com/question/902892

#LearnwithBrainly

6 0
3 years ago
this ones pretty easy! I'm just too lazy to figure it out, whats 1/2 multiplied by 3 and 1 3/4 multiplied by 3?
galina1969 [7]

Answer:

1. 1 1/2

2. 5 1/4

Step-by-step explanation:


6 0
3 years ago
Read 2 more answers
How do you do 5+5?
steposvetlana [31]

Answer:

If you had 5 apples and Johnny gave you five more how much do you have? Lets count

10 OMG 5+5 is 10

6 0
3 years ago
An ice cream factory makes 300 quartz of ice cream in 10hr how many quartz can be made in 12 hours
rewona [7]

Answer:

360

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
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