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
Fantom [35]
3 years ago
15

If h(x) = 5 x and k(x)=1/x, which expression is equivalent to (koh)(x)?

Mathematics
2 answers:
Lyrx [107]3 years ago
4 0
May be there is an operator missing in the first function, h(x). I will solve this in two ways, 1) as if the h(x) = 5x and 2) as if h(x) = 5 + x

1) If h(x) = 5x and k(x) = 1/x

Then (k o h) (x) = k ( h(x) ) = k(5x) = 1/(5x)

2) If h(x) = 5 + x and k (x) = 1/x

Then (k o h)(x) =k ( h(x) ) = k (5+x) =  1 / [5 + x]
stealth61 [152]3 years ago
4 0

Answer:

The answer is B!! 1/(5+x)

Step-by-step explanation:

You might be interested in
Each angle of the equilateral triangle in the figure has measure (2x + 12)°. Find the value of x. answers: 24 39 12 84
Scorpion4ik [409]

Answer:

24

Step-by-step explanation:

Equilateral has 3 angles that add up to 180, and all angles are equal

3(2x+12) = 180

6x+36 = 180

180-36 = 6x

144 = 6x

24 = x

3 0
3 years ago
Read 2 more answers
Find the height of the given pyramid.<br><br> 2.3m<br> 4.5m<br> 6m<br> 7m
Alex Ar [27]

Answer:

The height is 7 m.

Step-by-step explanation:

Volume = 1/3 * area of the base * height, so

28 = 1/3 * 3 * 4 * h

4h = 28

h = 7.

4 0
3 years ago
Answer this question! i’ll give brainliest
Alexeev081 [22]

Answer:

Step-by-step explanation:

A

4 0
3 years ago
Read 2 more answers
What is the approximate volume of a cone with a height of 12 in. and radius of 9 in.?
Arisa [49]
Volume of the cone = 1/3π r^2 h
So, we are given that r = 9 and h = 12
plugging in all the known values 
1/3 * (3.14) * 9 * 9 * 12
= 1017.36 cm³
or
≈1017.4 cm³
8 0
3 years ago
Subtract and simplify <br> 1/6m - (- 5/8m + 1/3)
ratelena [41]

Answer:

19/24m-1/3

Step-by-step explanation:

1/6m-(-5/8m+1/3)=1/6m+5/8m-1/3=4/24m+15/24m-1/3=19/24m-1/3

4 0
3 years ago
Other questions:
  • What is Two-thirds divided by one-sixth? An area model with 4 shaded parts and 2 unshaded parts. The shaded parts are labeled tw
    11·1 answer
  • Median number out of 4 8 10 5 9
    7·2 answers
  • What is one fourth of half
    6·2 answers
  • An auditorium has 644 seats. Each row has 23 seats. How many rows are in the auditorium?
    11·2 answers
  • 5x+1/4=61/4 what does X equal
    12·1 answer
  • Which is the value of this expression when a =5 and k=2?
    14·2 answers
  • What is the answer to this equation ? 2^3-|-4|
    5·1 answer
  • In Mathopolis, an adult is a person 21 years of age or older and a child is a person under 21 years of age. Exactly half of the
    11·1 answer
  • PLEASE HELP I KNOW ITS EASY BUT I FORGOT!!!! PLEASE HELP!! Write -3/8 as a decimal.
    7·2 answers
  • EASY 9TH GRADE MATH
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!