kweenshae101 kweenshae101

02-06-2021
Mathematics

contestada

Find segment ET. Please and thank you

Find segment ET Please and thank you class=

Respuesta :

mathmate mathmate

02-06-2021

Answer:

x=9

Step-by-step explanation:

Use the intersecting chord theorem:

RE*ET = UE*ES

Substitute values

21 (2x+2) = 30 (x+5)

Expand:

42x+42 = 30x + 150

transpose and simplify

42x-30x = 150 - 42

12x = 108

x = 9

Answer Link

Otras preguntas

Perform the indicated operations and chose the correct answer from the listed options.

Choose the kind(s) of symmetry: point, line, plane, or none. point line plane none

Solve: 3(4 – 2x) = -x+1

By the age of _______ babies generally develop full sensitivity for taste.

A line contains the points (-3, 4) and (7, -1). Calculate the equation of the line in the form y = mx + b Explain each step.

PLEASE HURRY I NEED HELP SOS!!!!!!!! (15 POINTS) solve sinø+1=cos2ø on the interval 0≤ø<2π

SAT Math (Thanks and please help!) r(x) = 2(x^2-11x+3)+7(x+m) In the polynomial defined above, m is a constant. If r(x) is divisible by x, what is m?

Which agency has an identity theft hotline? FDA FTC AAA ROTC

Understanding Triangles Which statements about triangles are true? Select all that apply Two triangles can be put together to form a parallelogram The area of a

What are the solutions to the equation? х^2 + 6x = 40