Brittany2896 Brittany2896

11-06-2021
Mathematics

contestada

W varies directly with the square of n and when n = 5, W = 175. Find n when W = 448

n =

Respuesta :

11-06-2021

Answer:

n = 8.

Step-by-step explanation:

n^2 × constant nunber = W.

5^2 × constant number = 175. So the constant number is 7.

When W = 448, n^2 = W/7, n^2 = 64.

Thus, n = 8.

Answer Link

Otras preguntas

On what piece of territory was the Battle of Bunker Hill fought?

A character faces a conflict because his enemy wants to hurt him. What kind of conflict is this? Man vs. Man Man vs. Nature Man vs. Self Man vs. Society

Trees are planted along a road that is 2kilometers 50meters long.Eleven trees are planted at an equal distance apart along the road.What is the distance in mete

The exterior of a refrigerator is shaped like a rectangular prism, and measures 2 2/3ft wide and 5 1/2 feet high by 2 1/2 feet deep. What amount of space does t

what is the best way to study for finals

use a method of completing the square in order to rewrite the function f(x)=x^2+5x-2 in vertex form, f(x)=a(x-h)^2+k where (h,k) is the vertex of the parabola.

what is one state that borders Canada in its proper place on the map

5+3+2= 151022 9+2+4= 183652 8+6+3= 482466 5+4+5= 202541 7+2+5 =?

Bears and salmon have a predator-prey relationship. What would most likely happen to the bear population if the salmon population increased? its c right? A. sta

what is 0.43 as a fraction in simliest form