There are four children in the Velez family. Alano is 1 1/2 times as tall as Lupe, and 6 inches taller than Olivia. Nelia is 56 inches tall, which is 2 inches taller than Olivia.
How tall is Lupe?
a. 40 in.
b. 50 in.
c. 54 in. d. 56 in.

answer: 2 and 1

step-by-step explanation: got this question

d. corresponding side lengths in similar triangles are proportional in length.

step-by-step explanation:

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .

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