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Ghella [55]
3 years ago
11

1. Let f(x) = 5x + 3 and g(x) = 3x What is (f + g)(x)?

Mathematics
1 answer:
mina [271]3 years ago
7 0

Answer:

8x + 3

Step-by-step explanation:

In the picture.

I hope that it's a clear solution.

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A group of 8 friends went to lunch and spent a total of $76, which included the food bill and a tip of $16. They decided to spli
Rudik [331]

Answer:

1) The equation 1/8(x+16)=76/8 represents the situation, where x is the food bill.

2) The solution x=60 represents the total food bill.

These both answers are correct.

Step-by-step explanation:

Since there are 8 group of friends, and the total amount spent by them is $76 including the tip i.e $16.

If x is the food bill our equation can be:

(x+16)/8 = 76/8

Solving the equation

(x+16)/8 = 9.5

x+16= 9.5*8

x= 76 -16

x= 60

The food bill is x=60.

6 0
3 years ago
Read 2 more answers
If a basketball player made 72 out of 85 free throws attempts how many could she make in 200 attempts
DedPeter [7]

Answer:

169

Step-by-step explanation:

Use a proportion:

72/85=x/200

Solve for x

(72)(200)=85x

x=(72)(200)/85

x=169.41≈ 169

She can make 169 of 200 free throws.

6 0
2 years ago
Help for lots of points
Stells [14]

Answer:

45

Step-by-step explanation:

i hope this helps you :) i would do the middle one but you dont need that one

4 0
2 years ago
Read 2 more answers
Maria has 14 pencils, Ted has 9 pencils, Tom has 12, pencils, Lucinda has 13 pencils, so that they all have the same amount? How
Nina [5.8K]

Answer:

I say 12, but i can be wrong.

Step-by-step explanation:

6 0
3 years ago
Which number line shows the solution of –5x + 10 > –15?
hram777 [196]
I had the similar test and got it right so it should be B
5 0
2 years ago
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