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
Vedmedyk [2.9K]
2 years ago
5

If f(x)=4x-2 and g(x)=-8x+7, find h(x)=f(x) - g(x)

Mathematics
1 answer:
user100 [1]2 years ago
3 0

Answer:

h(x)=12x-9

Step-by-step explanation:

We are given the two functions:

f(x)=4x-2\text{ and } g(x)=-8x+7

And we want to find:

h(x)=f(x)-g(x)

So, by substitution:

h(x)=(4x-2)-(-8x+7)

Simplify. Distribute:

h(x)=(4x-2)+(8x-7)

Rearrange:

h(x)=(4x+8x)+(-2-7)

Combine like terms. Hence:

h(x)=12x-9

You might be interested in
The weight y of a object on Jupiter is proportional to the weight x of the object on earth. An object that weighs 150 ponds on e
mario62 [17]

Answer:

5.02 pounds

Step-by-step explanation:

y = k*x

Where,

y = weight of a object on Jupiter

x = weight of the object on earth

k = constant of proportionality

An object that weighs 150 ponds on earth would weigh 378.2 ponds on Jupiter.

y = k*x

378.2 = k*150

378.2 = 150k

k = 378.2/150

= 2.5213

Approximately k = 2.52

determine how Much a rock that weigh 12.64 on Jupiter would weigh on earth

y = k*x

12.64 = 2.52*x

12.64 = 2.52x

x = 12.64 / 2.52

= 5.0159

Approximately x = 5.02 pounds

6 0
3 years ago
Can someone help me with this?<br> No links please
Sphinxa [80]

Answer:

3) (4x-9)(4x+9)

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
10 4/5+(8 3/4−6 1/2) no files plz you dont have to explain it either
umka21 [38]

Answer:

11

Step-by-step explanation:

10×4/5+(8×3/4-6×1/2)=8+6-3=14-3=11

6 0
2 years ago
Find the measure of angle A
AVprozaik [17]

Answer: The answer is 35 degrees

5 0
3 years ago
A ribbon that is 22 3/4 inches long has to be divided into 7 equal pieces
denis-greek [22]

Answer:

3 1/4 inches

Step-by-step explanation:

22 3/4 ÷ 7

21÷7=3

1 3/4 = 7/4

7/4= 1/4+1/4+1/4+1/4+1/4+1/4+1/4

3 1/4 inches

4 0
3 years ago
Read 2 more answers
Other questions:
  • if you didnt have a potractor,how could you reconstruct the quarter or it from 0 degrees to 90degrees
    15·1 answer
  • PLEASE ANSWER
    11·1 answer
  • A state park has two pools. The olympic size pool holds 8.12 x 105 gallons of water and the smaller pool holds 5.27 x 105 gallon
    10·2 answers
  • Which two square roots are used to estimate square root of 8?
    13·1 answer
  • Write the equation of the line
    10·1 answer
  • Jamie was 20th 4 hours per week and earns 18 out of pro week Jamie and Emily earned the same total amount per week Emily walks 3
    14·1 answer
  • Which of the following statements describe the path of the baseball? Select all that apply
    9·1 answer
  • Cassandra has $2000 dollars in a bank account that she uses to make automatic $900.01 mortgage
    10·2 answers
  • The length of the hypotenuse of a right triangle is one unit more than twice the height. What is the height of the triangle if t
    5·1 answer
  • How to Graph y = x - 3?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!