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GREYUIT [131]
1 year ago
7

What is the value of (f+g)(5)if f(x)=7x-2 and g(x)=9x-4?

Mathematics
1 answer:
Arada [10]1 year ago
7 0

Answer:

74

Step-by-step explanation:

All you have to do it first add f(x)+ g(x) and then plug in x=5.

(f+g) = f(x) + g(x)

= (7x- 2) + (9x-4)

= 7x - 2 + 9x - 4

= 16x - 6

(f + g)(5) = 16(5) - 6

= 80 - 6

= 74

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A small company employs 3 men and 5 women. If a team of 4 employees is to be randomly selected to organize the company retreat,
Paraphin [41]

Answer:

3/7.

Step-by-step explanation:

The total number of ways to pick 4 out of 8 = 8C4

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The number of ways when  2 are women =  5C2 * 3

= 10 * 3

= 30.

So the required probability = 30/70

= 3/7.

6 0
3 years ago
When you draw an image in the right triangle, is it always reflected?
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3 years ago
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makvit [3.9K]

Standard form - eighteen


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expanded form - 10 + 8

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3 years ago
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Mr. Al bought two boxes of candy with each box having 3 pieces inside of it. How many pieces candy did he have total?
Vladimir79 [104]

Answer:

6

Step-by-step explanation:

3 x 2 = 6

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3 + 3 = 6

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4 0
3 years ago
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The price of a CD on sale is 0.65c, where c is the original price of the CD. What does that mean?
Nuetrik [128]
Hey there!

If the price of a CD on sale is 0.65c, then 0.35 was taken off of the original price. You can find this if you subtract 0.65 from 1, or 65% from 100%. 

Your answer would not be your second option or your fourth option, since the price you're paying is 0.65 of the original price and you are getting 0.35 of the price off. Also, your third option wouldn't be correct either, since 0.35 isn't being added on top of the total price. 

Your answer is your first option. 

Hope this helped you out! :-)
6 0
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