An App Developer projects that he will earn 230.00 for every 100 apps downloaded. Which of the following equations can be used to represent the proportional relationships between the number of apps, x,and the total of earnings, y. A. y = 100x + 230
B. y = 230x + 100
C. x = 2.30y
D. y = 2.30x

146 days

step-by-step explanation:

1. (365*2)/5 =

730/5 =

146 days

2. 365/5=

73*2   = 146

- click here to get an answer to your question ✍ 75 i will mark one of the angles formed by two

step-by-step explanation:

let's call the solutions x₁ = (5 - 2√7)/3 and x₂ = (5 + 2√7)/3

then the equation is (x-x₁)(x-x₂) = 0

if you fill that in you get a lot of numbers which you can recognize as ax²+bx+c=0.

step-by-step explanation:

you can see that a=1 (there is just an x²)

b = (-5 -2√7 + 2√7 - 5)/3 = -10/3

c = -2√7)/3 ) * (-5+2√7)/3) = -1/3

so your answer is 3x^2 – 10x – 1 = 0