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
azamat
3 years ago
15

Help please I’m stuck on a few of these

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
6 0

Answer:

27

Step-by-step explanation:

Basically how it works is that the second f() shows an x where the 3 is, so you plug 3 in for x into the equation. 3 squared or 3 to the power of 2 is 9 because 3 x 3 = 9, and 9 times 3 is 27.

Hope this helps!

INVERSE FUNCTIONS

If the f has a power of -1, then it means the inverse, or the opposite of the function, so you can either switch the y and x values in the function, as the f(x) is also used to represent y, while x is x. You can switch the function to x=3y^2.

BUT THIS IS ONLY FOR INVERSE FUNCTIONS OVER AND UP.

You might be interested in
\sqrt{-100}=____+____i
lubasha [3.4K]

Answer: Is this a legitimate question?

Step-by-step explanation:

7 0
3 years ago
Ámala caught 54 fishes, she released 5/6 how many she keep
matrenka [14]
9 fish (:
5/6 of 54 is 45, so you would need to subtract 45 from 54, which is 9. 
I hope you find this useful, and, if so, please mark as brainliest :P
Good luck!
4 0
3 years ago
Read 2 more answers
pls help me on this lol i tried putting 2 in but that isn't right so 2 isn't the right answer pls helpppp
kkurt [141]

Answer:

2

Step-by-step explanation:

The correlating sides are similar meaning;

8/x = 16/4

using cross multiplication you will get;

16x = 32

which simplifies to;

x = 2

3 0
3 years ago
There are five nickels, five dimes and five quarters in your pocket. You randomly pick three coins and place them on the counter
Goshia [24]

Answer:

The question is incomplete, this is the complete question.;

There are five nickels, five dimes and five quarters in your pocket. You randomly pick three coins and place them on the counter the first coin is a nickel, the second is a dime and the third is a quarter.find the probability of this occurring.

The answer to the question is;

the probability of this occurring is 1/27

Step-by-step explanation:

Let n(N) =5 ( the number of nickels)

n(D) =5 ( the number of dimes) and

n(Q) = 5 ( the number of quarters)

P(N)= 5/15=1/3 (prob of picking a nickel)

P(D) =5/15=1/3 (prob of picking a dime)

P(Q) = 5/15= 1/3 (prob of picking a quatre)

The probability of picking the three= P(N)×P(D)×P(Q)

= 1/3×1/3×1/3

= 1/27

7 0
3 years ago
Can anyone help me with this?​
Vesnalui [34]

Answer:

35 yards

Step-by-step explanation:

20yd+15yd

you add 20yd and the 15yd and that is your area.

7 0
2 years ago
Other questions:
  • BEST ANSWER GETS BRAINLIEST
    11·1 answer
  • Express 50 billion in scientific notation
    9·1 answer
  • Estimate sum 542+328=
    15·1 answer
  • five people, each working 8 hours a day, can assemble 400 toys in a five day work week. what is the average number of toys assem
    11·2 answers
  • Verify each trigonometric equation by substituting identities to match the right hand side of the equation to the left hand side
    8·1 answer
  • What is the answer to and how to solve7(11c+3)
    13·2 answers
  • PLEASE HELP, MUST SUBMKT TEST ASAP!!!!!
    15·1 answer
  • I GIVE BRAINLEST NOT TAKING LINKS BYW OR UR REPORTED ‼️‼️‼️‼️
    10·1 answer
  • What is the greatest common factor of 18, 6, and 36?
    11·2 answers
  • 12.A circle has a radius of 3.8 feet. Which measurement is closest to the circumference of
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!