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
Amanda [17]
2 years ago
13

What is the value of k in the function ƒ(x) = 112 - kx if ƒ(-3) = 121?

Mathematics
1 answer:
DedPeter [7]2 years ago
6 0
  f(x) = 112 - kx
 f(-3) = 112 - k(-3)
 f(-3) = 112 - (-3k)
 f(-3) = 112 + 3k
  121 = 112 + 3k
- 112  - 112
      9 = 3k
      3     3
      3 = k
You might be interested in
7m - 6 + 3m + 7 = 21
Hitman42 [59]

Answer: m = 2

Step-by-step explanation: Coz I juss know

8 0
3 years ago
Read 2 more answers
How many triangles do you see? If you get it right, you get brainliest!
Rashid [163]

Answer:

23 triangles

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
An archaeologist is categorizing the artifacts he has discovered. Two-thirds of the artifacts are shards of pottery. One-eighth
Reika [66]

Answer:

Personal items=15

Step-by-step explanation:

We are given:

Total number of artifacts = 72.

We are told that 2/3 of total artifacts are shards of pottery.

\text{Shards of pottery}=72*\frac{2}{3} =24*2=48

We are also told that 1/8 of total artifacts are tools.

\text{Tools}=72*\frac{1}{8}=9

Now we will find out number of personal items by subtracting combined number of shards of pottery and tools from total number of artifacts.

\text{ Personal items}=72-(48+9)

\text{ Personal items}=72-57=15

Therefore, there are 15 personal items.

8 0
3 years ago
7x <br> 5x+18 <br> Find the size of the smallest angle
allochka39001 [22]

Answer

Not sure is there supposed to be a pic?

Step-by-step explanation:

3 0
3 years ago
A rectangular prism has a length of 312 in., a width of 5 in., and a height of 112 in.
OLga [1]
Area of prism = area of base * height

= ( 312 * 5 ) * 112 = 174720 cubic inch
4 0
2 years ago
Other questions:
  • Suppose the matrix representing a system of difference equations contains a row of zeros. What does this imply about the system?
    8·1 answer
  • How subtracting polynomials differs from adding polynomials and examples?
    14·1 answer
  • What is the volume of a triangular prism that has a base of 8.4 inches, and a height of 4.8 inches?
    8·1 answer
  • Increase 3000 by 5.4%
    7·1 answer
  • A certain television is advertised as a 34-inch TV (the diagonal length). If the width of the TV is 30 inches, how many inches t
    10·2 answers
  • I need help can anyone please help
    12·1 answer
  • Steven and his family ordered a meal that cost $136.50. Steven paid 14% sales tax and left a 20% tip on $136.50. What was the to
    8·1 answer
  • (I just need help on b)
    12·1 answer
  • Factor the expression completely?<br><br>x^4-17x^2+72 ​
    14·1 answer
  • A turn consists of rolling a standard die and tossing a fair coin. The game is won when the die shows a 1 or a 6 and the coin sh
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!