kaylagillner4812 kaylagillner4812

28-05-2021
Mathematics

contestada

The cross section of a parabolic sound reflector at the Olympics has a diameter of 20 inches and is 25 inches deep. Write an equation that represents the cross section of the reflector with its vertex at ( ) 0, 0 and its focus to the left of the vertex.

Respuesta :

williamellinas williamellinas

28-05-2021

Answer: 69

Step-by-step explanation: Sorry I do not know the answer because I am not smart. I just need the points so I can answer more questions. Have a great day though and I wish you luck with your question:)

Answer Link

Otras preguntas

19) Which two structures are not found in animal cells? A) vacuoles and ribosomes B) chloroplasts and ribosomes C) cell walls and chloroplasts D) endopla

The population of the Tallahassee metropolitan area was 382,627 at the end of 2017 with a growth rate of 2.78%. Using the exponential growth formula, y=〖b(1+r)〗

Need help asap......

Mr. Grant deposited two checks, valued at $27.45 and $122.90, into his checking account last week. Then, he wrote three checks for $14.99, $32.49, and $43.85 ou

What is a possible factorization of a polynomial with 3, –2, and i as zeros? A.) (x-3)(2x+4)(3x-1) B.) (x+3)(x+2)(x+i) C.) (x+3)(x-2)(3x-2(3x+1) D.) (x-3)(x+2)(

At last count there are 2,300,534 of these in the USA. You have probably seen 150 today without knowing it. What is it?

if f(x) is 3x^2 - 2x +1 what is f(x)+f(2)

Use the drop-down menu to complete the sentence. The city of Baghdad was economically important in part because it (blank).

2H2(g)+O2(g)->2H2O(l) what name describes the product in this reaction?

Thomas Jefferson statesman, presidents