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
JulijaS [17]
3 years ago
15

Which statement about the graphs of h(x)=−2x+4 and k(x)=4x−4 is correct?

Mathematics
1 answer:
gayaneshka [121]3 years ago
7 0

Answer:

  A:  The x-intercept of k(x) is half the x-intercept of h(x)

Step-by-step explanation:

Answer choices B, C, and D are concerned with slopes and y-intercepts. The coefficients of x in the functions are different and are related by a factor of -2, so the lines are not parallel, and one slope is not twice the other. The y-intercepts (constants) in each function are different, so they graphs do not cross the y-axis at the same place.

Hence answer choices B, C, and D can be eliminated.

The x-intercepts are found by setting y=0 and solving for x:

  h(x) = 0 = -2x +4   ⇒   x = 4/2 = 2

  k(x) = 0 = 4x -4   ⇒   x = 4/4 = 1

The x-intercept of k(x) is half that of h(x). . . . . . . matches choice A

You might be interested in
Make both statements true<br>1. {y=x+13<br> {xy=30<br>2. {2l+2w=38<br> {l×w=78
4vir4ik [10]
12345678  M's in my bank account
4 0
3 years ago
There are 110 people at a meeting. They each shake hands with everyone else. How many handshakes were there?
erik [133]
Each of them shakes hands with 109 others.
109*110 = 11990 handshakes were done.
8 0
3 years ago
Darryl bought 7 hats. A week later half of all his hats were destroyed in a fire. There are only 24 hats left. How many hats did
Nutka1998 [239]
There are 55 hats at the beginning of the fire.
4 0
3 years ago
Jay had 6 times as much money as Kay. Then Jay gave Kay $33. Jay now has twice as much money as Kay. How much did they each star
timofeeve [1]

Answer:

Jay started with $148.5 and Kay with $24.75.

Step-by-step explanation:

With the information provided you know that Jay had 6 times as much money as Kay wich can be expressed as:

J=6K, where

J is the money Jay had

K is the money Kay had

Also, you know that  Jay gave Kay $33 and Jay now has twice as much money as Kay, which would be:

J-33=2(K+33)

Now, you can replace J=6K in this equation and solve for K:

6K-33=2K+66

6K-2K=66+33

4K=66

K=24.75

Then, you can replace the value of K in J=6K:

J=6*24.75

J=148.5

According to this, the answer is that Jay started with $148.5 and Kay with $24.75.

7 0
2 years ago
Gimme the answer because I have no idea how to do this it makes no sense to me
kati45 [8]

Answer:

C, D, B

Step-by-step explanation:

the mode is if a number is repeated more than one time

EX. 15, 23, 15, 23, 15

C because 15 is repeated 3 times and 19 is too.

D because 42 is repeated 2 times and so is 18.

B because 87 is repeated 2 times and 32 is too.

5 0
2 years ago
Other questions:
  • What is the answer!?
    5·2 answers
  • What is the result of dividing x3−4 by x + 2
    11·2 answers
  • A conical cup is 15 cm long. It has a radius of 4 cm. How many liters of water will the cup hold? 1 liter = 1000 cm3.
    9·1 answer
  • if structural steel installed in 2.75 floors of a building 2 3/8 day , how long will it take to install steel in 11 floors
    12·1 answer
  • 20. Find the midpoint between the given points.
    14·1 answer
  • Find the mean absolute deviation of the set of data 4,5,8,8,10​
    7·1 answer
  • 1/3 is greater or less than 1
    11·2 answers
  • HELP! What does y equal? WILL GIVE BRAINLIEST!
    9·2 answers
  • Put them in order 0.25,1.5 and 2.5
    8·2 answers
  • I'll give brainliest:)
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!