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
ludmilkaskok [199]
3 years ago
14

Given ƒ(x) = 8x + 25, find x when ƒ(x) = 9. A) −2 B) −1 C) 0 D) 2

Mathematics
2 answers:
Zielflug [23.3K]3 years ago
8 0
A)-2
9=8x+25
-16=8x
x=-2
aniked [119]3 years ago
5 0
A) -2

9=8x+25
-16=8x
-2=x
You might be interested in
Can you help me please? ​
Anarel [89]

Answer:

C(x)=25x+6000

b=2250

Step-by-step explanation:

C(x)=mx+b

m-marginal cost

x-no items

finding B

C(x)mx+b

6000=25(130)+b

b=2250

General substitution

C(x)=25x+6000

8 0
3 years ago
Without drawing the graphs, find the points of intersection of the lines:
tankabanditka [31]
The answer is (4,7) :)
4 0
3 years ago
The weight of 10 identical samples of a substance is 0.1 pound, what is the weight of 100 samples
katovenus [111]
The answer to your question is 1.0
4 0
3 years ago
Read 2 more answers
Help!!!! If you wanted to model movements with both of the robot's arms in the air, what function
mixas84 [53]

Answer:

f(x)=x^2

Step-by-step explanation:

if you wanted have a function where both of the robot's arms are in the air the function could be x to the power of any even number such f(x)=x^2, f(x)=x^4, f(x)=x^6, or even f(x)=x^10. And you could still do the same transformations with these equations.

3 0
3 years ago
in Mrs. Dawson's class, 16 out of 24 students made at least an 80% on the last math test. Write a ratio in simplest form compari
Thepotemich [5.8K]
16:24 students made at least 80% on the test. The question is what is the ratio of students who scored below an 80% to the total number of students. 8:24 would be the right answer, but since it is asking for the answer in the simplest form, it would be 1:3.
4 0
3 years ago
Read 2 more answers
Other questions:
  • How to divide u by v, subtract t from the result, then add w to what you have. I don't understand
    6·2 answers
  • Below is the graph of a system of two linear equations.
    10·1 answer
  • HURRY WILL GIVE BRAINIEST!!!!!
    8·1 answer
  • 54 pounds of juicy gummy bears cost $450 how many pounds of bears can you get for $50
    13·2 answers
  • A box containing 3 small bags of flour weighs 950 grams. Each bag of flour weighs 300 grams. How much does the empty box weigh
    13·2 answers
  • Solve the equation 16y(2–y)+(4y–5)2=0
    6·1 answer
  • Which of the following is the inverse of y = 12 Superscript x? y = log Subscript one-twelfth Baseline x y = log Subscript 12 Bas
    9·1 answer
  • on the set of axes below, the vertices of triangle PQR have coordinates P (-6,7) Q (2,1) and R (-1,-3) what is the area of trian
    7·1 answer
  • What are the factors of 45
    9·2 answers
  • at a pizza place there are 4 diffrent sizes of pizza(small medium large and extra large. and 8 diffrent toppings (chicken, pepor
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!