marimora5642 marimora5642
  • 18-03-2021
  • Mathematics
contestada

The triangle below are similar find the lengths of the missing side.

The triangle below are similar find the lengths of the missing side class=

Respuesta :

adamuhumaira25
adamuhumaira25 adamuhumaira25
  • 18-03-2021

Answer:

The answer is b =9

Step-by-step explanation:

20:12=15:b

5:3=15:b

cross multiply

5×b=3×15

5b=45

divide both sides by 5

b=45÷5

b=9

Answer Link

Otras preguntas

The circumference of the bike tire above is 82.896 inches. What is the radius of the bike tire? Use = 3.14.
if t+8=-12 what's the value of t + 1
Which secretion is not a barrier that prevents pathogens from entering the body?
if President Roosevelt was elected in 1932, why were their 17 bananas found in the middle of the table?
Which basic principle of the Constitution does this excerpt from Federalist No. 51 support? “In order to lay a due foundation for that separate and distinct ex
Write and solve a proportion to answer the question: what number is 45% of 60?
describe how quantity change in relationship to another
Artie uses 1 1/3 yards of rope to make the bottom of his hammock stronger. He also uses 10 inches of rope to make each of 4 separate sections of the hammock str
What animal name starts with the letter X? I really need this!!!!! Please
how do I solve 2x^x-5=0 using the quadradic formula?