KingsofAces8811 KingsofAces8811

03-06-2018
Mathematics

contestada

If triangles have the ratio of 2:3 adn the smaller traingle has a aside length of 7 what si length of the correspodning sides

Respuesta :

10-06-2018

[tex]2:3=7:x\\\\\dfrac{7}{x}=\dfrac{2}{3}\ \ \ \ |cross\ multiply\\\\2x=7\cdot3\\\\2x=21\ \ \ |:2\\\\\boxed{x=10.5}[/tex]

Answer Link

Otras preguntas

In a sofa store 30% of the sofas are leather. 40% of the leather sofas are black. What percentage of the total number of sofas are made form black leather?

Place the following events in order. Reconstruction Westward Expansion American Revolution American Civil War

Which layer of the alimentary canal is responsible for segmentation and peristalsis? A) Serosa B) muscularis externa C) mucosa D) submucosa

Javier and Kyle work installing windows and can earn extra money by installing doors. Last week, Javier earned $56 more than Kyle because of door installations.

Solve for x. |x| – 5 = 7

True or false:Consciousness can never be explained scientifically

Write an algebraic expression for “12 less than the quotient of 12 and a number z.”

Find the area Help_me_please

Find the average rate of change of f(x)=-x^2+2x+3 from x=2 to x=7

The life expectancy of a certain tire is a normal distribution with the mean = 40,000 miles, standard deviation is 1,000 miles. Find the probability that a tire