luckyalita luckyalita

23-10-2018
Mathematics

contestada

Point M belongs to AN , point N belongs to BM , AB = 18 in and AM : MN : NB = 1:2:3. Find MN.

Respuesta :

jimrgrant1 jimrgrant1

23-10-2018

MN = 6 in

add the parts of the ratio, 1 + 2 + 3 = 6

divide AB by 6 to find 1 part of the ratio

[tex]\frac{18}{6}[/tex] = 3 ← 1 part

AM = 3 in ← 1 part

MN = 2 × 3 = 6 in ← 2 parts

NB = 3 × 3 = 9 in ← 3 parts

and 3 + 6 + 9 = 18 in = AB

Answer Link

Otras preguntas

a dialouge between a mother and her son discussing a consequence

What do food scientist do

FIRST MURDERER. And I another So weary with disasters, tugg'd with fortune, That I would set my lie on any chance, To mend it, or be rid on't. -William Shakespe

Imagine that you are a duke of Apmat. You live in the 11th Century. You have 4 children: Adela(oldest), Peter(second oldest), Bernard(third oldest), and Clariss

1099 nearest thousand

Which expression shows the prime factorization of 40? 2 × 2 × 5 2 × 2 × 2 × 5 2 × 5 × 5 2 × 5 × 5 × 5 none

LCM of 14 and 49? Evaluate plz

You are working at a Silver Mountain Tea bottling plant! The bottles of iced tea are supposed to be filled with 12 ounces of liquid. A recent sample of 36 bottl

“The product of a number and 7, incresed by three.”

sharla is 8 year older than her sister, patricia . The sum of their ages is 102.Find their ages.