illestant702 illestant702

24-03-2021
Mathematics

contestada

D is the centroid of ABC. What is the value of x when BD=3x+30 and BF=12x

Respuesta :

itzzzzzzrubuuu itzzzzzzrubuuu

25-03-2021

Answer: 10/3

Step-by-step explanation:3x+30=12x or other way around (doesn’t matter) .

Subtract 3x ; 30= 12x-3x

Divide: 30/9= 9x/9

X=10/3

Answer Link

Otras preguntas

Find the least common denominator (LCD) for the fractions. 1/6 and 3/10 A. 2 B. 10 C. 30 D. 60

one fourth of the opposite of the difference of five and a number is less than 20

Determine if the following sentence is cited correctly. -Winston contends that Pluto should continue to be classified as a planet (12).

Which of the following represents the set of integers greater than or equal to -5? Multiple Choice: A. { -5,-6,-7….} B. {-5,-4,-3…. } C. { -5,-4,-3….3,4,5 } D.

Help solve this picture

Which is bigger 3/7 or 2/5

one fourth of the opposite of the difference of five and a number is less than 20

You should avoid the overuse of exclamation points because you'll appear to be A. shouting at the reader. B. showing off. C. exhibiting bias. D. creating confus

you have cloned a gene for an enzyme that degrades lipids in a bacterium that normally lives in cold temps. you wish to use this gene in E. coli to produce indu

a student investigated the rate of reaction between sodium thiosulphate and dilute hydrochloric acid the student placed a conical flask over a cross on a piece