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
Sveta_85 [38]
3 years ago
9

A bouncing ball reaches a height of 54 inches at its first peak, 36 inches at its second peak, and 24 inches at its third peak.

Which formula represents this scenario? f(x) = 54 f(x) = 54 f(x) = (54)x f(x) = (54)x – 1
Mathematics
2 answers:
steposvetlana [31]3 years ago
7 0
54, 36, 24 are the 1st 3 element of a geometric progression with 2/3 as a common ratio: PROOF:
the 1st term is 54, (a₁= 54) the 2nd term a₂ = 24, then
(a₂ = a₁.r) or 36 = 54.r → r= 36/54 = 2/3. Same logique for the 3rd term. 
So 2/3 is common ratio. We know that :U(n) = a.(r)ⁿ⁻¹. Then if a =54 and r = x (given by the problem), then f(x) = 54.xⁿ⁻¹
n, being the rank of any element of this geometric progression

Mrac [35]3 years ago
6 0

The answer is B on e2020

You might be interested in
the probability of drawing a red coin after three red coins are put back in the bag to replace the blue one that has been remove
Wewaii [24]
4? I'm not sure. Just guessed. 
3 0
2 years ago
PLZZZ HELP ME IT WILL BE QUICK
sineoko [7]

Answer:

2i x 1.50b

Step-by-step explanation:

4 0
3 years ago
Hello, please help me out on this, I really need help (:
Nadya [2.5K]

15 tenths 3 ones

total of 153

4 0
2 years ago
Write an algebraic expression for the word expression <br> the quotient of c and 8
In-s [12.5K]

Answer:

c/8

Step-by-step explanation:


7 0
3 years ago
What is the sum of 7 2/6 + 2 1/4
alina1380 [7]

Answer:

115/12

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • May someone help me plz? Thank you!
    12·2 answers
  • Dobby the house-elf has dropped all his socks on the floor in the middle of the night! He has 30 red socks, 22 gold socks and 14
    6·1 answer
  • X+3y=5<br> -2x-6y=-10<br><br> Solve using elimination
    13·1 answer
  • The space inside a circle is the _ of the circle.
    13·2 answers
  • What is the result of 3/ 1/6?
    10·2 answers
  • Jenna multiplied four numbers together and then divided by -2. The result was a positive value.
    6·1 answer
  • Here is a triangular pyramid and its net.
    9·1 answer
  • Jada made 6 cups of blueberry jam and divided the Jam in 4 containers. How much jam went in each container ​
    5·1 answer
  • What is the answer to 200 x 32.6
    6·2 answers
  • Find the new price after the discount given. Round to the nearest cent if necessary.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!