1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Aleksandr-060686 [28]
2 years ago
8

If f(x) = 4* + 12x and g(x) = 5x - 1, find (f + g)(x).​

Mathematics
1 answer:
Rudik [331]2 years ago
4 0

Answer:

\large\boxed{(f+g)(x)=4^x+17x-1}

Step-by-step explanation:

(f+g)(x)=f(x)+g(x)\\\\f(x)=4^x+12x,\ g(x)=5x-1\\\\(f+g)(x)=(4^x+12x)+(5x-1)=4^x+17x-1

You might be interested in
Which of the following is equivalent to the product below?
lilavasa [31]

Answer:

square root 3 that is a the answer

6 0
2 years ago
How to identify the square roots of each term​
Yuri [45]
Um where is the question
7 0
2 years ago
Between 02 30 and 05 15, the same day ,the volume of water in a reservoir increased from 1500 L to 14 700 L. What was the averag
marishachu [46]

Answer:

4,800

Step-by-step explanation:

(14,700- 1,500) / 2 h 45 m

= 13,200 / 2.75

= 4,800 L/h

6 0
2 years ago
Read 2 more answers
Please hurry
ella [17]

Answer:

Yes x and y do have a proportional relationship because with every 10 copies of paper the value of y goes up by 1 meaning that it would have a constant rate of change equal to 1/10

5 0
2 years ago
Read 2 more answers
A number consist of 2 digits whose sum is 8, If 8 is subtracted from the number, the digits interchange their place. The number
Novay_Z [31]

Step-by-step explanation:

Let's say the two digit number is 10x + y, where x is the first digit and y is the second digit.

The sum of the digits is 8:

x + y = 8

If 8 is subtracted from the number, the digits switch place.

10x + y − 8 = 10y + x

Simplify the second equation:

9x − 8 = 9y

Substitute from the first equation.

y = 8 − x

9x − 8 = 9 (8 − x)

9x − 8 = 72 − 9x

18x = 80

x = 4.444

There's a problem.  x isn't an integer.  Are you sure you copied the problem correctly?  Perhaps you meant if 18 is subtracted from the number, the digits switch place.

9x − 18 = 9 (8 − x)

9x − 18 = 72 − 9x

18x = 90

x = 5

y = 8 − x

y = 3

So the number is 53.

8 0
2 years ago
Read 2 more answers
Other questions:
  • Marcus went on a diet and now weighs 140 lb he originally weighed 175 lb what percent of his weight did he lose
    14·1 answer
  • Suppose you can replace one number cube with a nonstandard number cube, where any of the numbers 1 through 6 can appear on multi
    11·1 answer
  • How many unit cubes are in the bottom layer of this prism?
    6·2 answers
  • How to do 276 X 604 but i need to show my work
    7·2 answers
  • 69 (-7 •9) how do i expand this
    12·1 answer
  • If 4x = 64,<br> find the value of 2x + 3.
    14·2 answers
  • Can someone help me with this question
    13·1 answer
  • Answer to the question
    6·1 answer
  • The ratio of the measures of the sides of a triangle is 2:3:7 and the length of the longest side is 91 find the perimeter
    12·1 answer
  • 4) In the accompanying diagram, WX || YN . If m
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!