hannalynn04 hannalynn04
  • 03-04-2020
  • Mathematics
contestada

If x varies directly as y and x= 18 when y =3 find x when y=7

Respuesta :

amna04352
amna04352 amna04352
  • 03-04-2020

Answer:

42

Step-by-step explanation:

x = Ky

18 = K(3)

K = 18/3 = 6

x = 6y

x = 6(7) = 42

Answer Link

Otras preguntas

what is the maximum profit
Rational and Irrational Numbers make up the____ system.
What is the value of x in the equation 3/2(4x - 1) – 3x = 5/4-(x + 2)? Pick one below. 1. 1/16 2. 3/16 3. 19/164. 3X= ???
how do the magistrate and nun respond to their mothers death
There are 45 students in the 4th grade at Akili Academy. If Ms. Lause found out that 68% of them attended the football game over the weekend, how many students
please help me with this problem i mostly need the answers because i don’t have a calculator with me
Measure and create a box and whiskers plot for the following set a of data. 3,5,6,7,8,8,8,9,11,11,13,13,14,14,17
use the commutative property to write an expression equivalent to -5 d + 1/2
A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is 65 % salt and Solution B is 90
Find the area of a triangle ABC when c = 15 m, a = 20 meters, and b = 10 meters.