SMMoe SMMoe
  • 04-07-2017
  • Mathematics
contestada

If (x/100-1)(x/100+1)=kx^2-1 k=

Respuesta :

nicolina
nicolina nicolina
  • 04-07-2017
(x/100-1)(x/100+1)=kx^2-1
(x/100-1)(x/100+1)=(x/100)^2 - 1^2 because it's a difference of squares ( (a-b)(a+b) = a^2-ab+ab-b^2 = a^2 - b^2):
(x/100)^2 - 1^2=kx^2 - 1
(x/100)^2 - 1=kx^2 - 1
(x/100)^2=kx^2
(x^2)/(100^2)=kx^2
1/(100^2)=k
1/10000=k
k=0.0001
Answer Link

Otras preguntas

Use the diagram to write an equation that describes the position and the radius of ⊙P. (x – 4)2 + (y + 2)2 = 16 (x + 4)2 + (y – 2)2 = 16 (x + 4)2 + (y – 2)2 = 4
7x 3 1/4 Answer fast or not idc i don't even want to do this
PLEASE HELP ME!!!!!!The elephant was covered in dry mud. The elephant drank from the watering hole to cool down.Which revision uses a participial phrase to comb
6. Find the area of the shaded region of the circle. The radius is given in inches.
Convergent evolution uses analogous features to describe.
The hit country song it’s five o’clock somewhere was recorded and performed by which artist?.
1. Which of the following are located in the nuclei on chromosomes? A) genes C) carbohydrates B) pedigrees D) zygotes
The following table represents the annual sales of a bakery for the last 7 years since the grand opening
492+817=492,817 is it correct
Please help will give brainliest and 20 points :)