bellapacheco8 bellapacheco8
  • 06-11-2019
  • Mathematics
contestada

Assume y varies directly as x.
If x = 14 when y=4,
find x when y = 2.
Hint: 14/4 = x/2

Respuesta :

kashindyemdanganya11
kashindyemdanganya11 kashindyemdanganya11
  • 06-11-2019

Answer:

soln

let x=n in order to differentiate btn x and multiplication sign.

first of all we apply cross multiplication.

14/4×n/2

(4×n)=(14×2)

open blacket

4n=28

we divide by 4 both side

n=7

therefore

x=7

Answer Link

Otras preguntas

Which river flows through Seoul, the capital of South Korea? O Chann Jiang (Yangtze River) O Han River O Huang He (Yellow River) O Yalu River
SOMEONE PLZZ ILL GIVE 100 POINTS!
what is the moral stance, political philosophy, ideology, or social outlook that emphasizes the moral worth of the individual
Find the area of a circle that a has a radius of 10 in. a Use 3.14 for it. 10 in. Hint: A = ttr2 Area = [?] square inches Enter the number that goes in the gree
16. Radiant energy is energy from the __electromagnetic radius________ or any other ____________ source.
Help!! Please! How does food and nutrients get into the bloodstream by Osmosis?
can someone help w this for brainliest
4/7+1/3 = Enter your answer as a fraction in simplest form by filling in the boxes.
Need help on this question Plzzz​
The reciprocal of - 6.38