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
Harrizon [31]
3 years ago
5

If h(x) = 3x and k(x) = 2x - 4, what is h(k(x))??

Mathematics
1 answer:
charle [14.2K]3 years ago
5 0

Answer:

6

Step-by-step explanation:

k(x) = 2x - 4 = 0

2x = 4

x = 2

Now replacing it in h(x) as 2

h(x) = 3x

3 × 2 = 6

You might be interested in
(BRAINLIEST TO THE BEST ANSWER + PLEASE ANSWER PROPERLY, OR YOUR ANSWER WILL BE REPORTED. DON'T FORGET TO THOROUGHLY EXPLAIN.) J
KatRina [158]
Hey there!

In order to answer this question, it's easiest to start with one of the money amounts and work your way to the other ones. Keep in mind that, no matter what, the amount of collective money won't exceed 1.50, meaning you can't have two 1 dollar bills, etc. When I wrote it out, I did it in this order:

1 = 1 dollar
0.5 = Half dollar
0.25 = Quarter

1 + 0.5 = 1.50
1 + 0.25 + 0.25 = 1.50
0.5 + 0.5 + 0.5 = 1.50
0.5 + 0.5 + 0.25 + 0.25 = 1.50
0.5 + (0.25*4) = 1.50
0.25*6 = 1.50

Since no other combinations add up to 1.50, your answer is 6. 

Hope this helped you out! :-)
4 0
3 years ago
Is n+4 equal to 8(n - 4)
weqwewe [10]
No, n+4=4n an 8(n-4)=32n
4 0
3 years ago
Read 2 more answers
Given f(x)=3x+4. Determine the value of x if f(x)=21 to the nearest tenth.
ella [17]

Answer:

5.7

Step-by-step explanation:

3x+4 = 21

3x = 17

x = 5.666667 = 5.7

6 0
3 years ago
Find the slope between the following points: (-5,2) and (3,9)
Kay [80]

Answer:

M=7/8

Step-by-step explanation:

The equation used to solve this is yz-y1/x2-x1.

This applied to the problem would look like 9-2/3--5

Simplified this would be, 7/8 as your slope

4 0
3 years ago
3 numbers that are greater than 12,000 but less than 13,000
AleksandrR [38]
12001, 12002, 12003 so lol
4 0
4 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP ME! I WILL GIVE YOU 40 PTS.
    8·2 answers
  • Solving absolute value equations quiz
    8·1 answer
  • Put 6x-2y=-14 into slope intercept form ( y=mx+b) then graph
    8·1 answer
  • Line CD contains points A (4, 6) and B (−2, 6). What is the slope of the line CD?
    13·2 answers
  • Maria can bake 28 cupcakes with 3 scoops of flour. How many cupcakes can she bake with 27 scoops of flour?
    15·2 answers
  • Brian’s backyard is in the shape of a square. If the yard is 21 feet long, how much land does Brian’s backyard cover?
    12·1 answer
  • Which graph is this?
    13·2 answers
  • OK you look like your going through a tuff time, the cold harden truth is that you have no choice but to live with it. Listen cl
    12·1 answer
  • The people who helps me gets points
    8·2 answers
  • Solve 124.01 plus 12.001
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!