tori022175
tori022175 tori022175
  • 12-03-2021
  • Mathematics
contestada

A B C ~ A D E: find x

A B C A D E find x class=

Respuesta :

senalvidun
senalvidun senalvidun
  • 14-03-2021

Answer:

[tex] \frac{20}{28} = \frac{15}{2x + 3} \\ 20(2x + 3) = 15 \times 28 \\ 40x + 60 = 420 \\ 40x = 420 - 60\\ 40x = 360 \\ x = 9[/tex]

Answer Link

Otras preguntas

Why organizations should consider opportunity cost when deciding how to use their factors and production
Find an equation for the line with the given properties. Parallel to the line 2x - y = - 4; containing the point (0,0) y = 2x (Type your answer in slope-interce
What did Miss Ross do before she became an Art Teacher?
need help, Will give brainliest
Suppose f(x)=4x-2 and g(x)=-2x+1. Find the value of f(5)/g(-3)
if i weigh 210 and i need to loose 5 pounds a month in 6 months what is my end weight
What is 3.680 divided by 7.86??
The use of alcohol can cause
Given the original statement "If a number is negative, the additive inverse is positive,” which are true? Select three options.If p = a number is negative and
Simplifying expressions, I just need questions 8-18... help me please