makkargarv86 makkargarv86

15-12-2020
Health

contestada

find the fourth proportion in 21 , 27 and 14

Respuesta :

aozorarose aozorarose

15-12-2020

Answer: It is 18.

Explanation:

Those 3 numbers are in proportion with another number that is uknown.

21, 27, 14, and x.

a:b::c:d = a/b::c/d

21/27=14/x

x=14*27 /21

x=18

Because of this, the fourth proportion in 21, 27 and number 14 is 18.

Answer Link

Otras preguntas

What brought about the fall of Rome?

What do all ecosystems have ? A. biotic p21 only B. abiotic p21 only C. producers only D. biotic and abiotic p21

Which event occurred in August of 1963?

Rajiv is a person whose wants are satisfied by using goods and services. Rajiv is a _____. producer consumer entrepreneur

Parents should encourage equal power relations in the way they raise boys and girls within a family.sugest three ways to parents in which they can improve equal

The respiratory system should remove which of the following from your body? a. carbon monoxide b. carbon dioxide c. oxygen d. oxygen bioxide

a cartoon kid hold 1000 unit cubes that measure 1 inch by 1 inch by 1 inch describe the dimensions of the carton using unit cubes

what was the key principle of the Mayflower Compact

What is the 2015 south africas youth unemployment rate.

can someone explainnnnnnnnnnnnn