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

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

A reaction forms a gas at 90.4 ∘C. Report this value using the temperature scale required for gas law calculations and select the correct units for your answer.

1. Solve the given linear equations for 'x': i ) 3(2x - 3) = 4(2x + 4) ii )2(x + 2) + 5(x + 5) = 4(x-8) + 2(x - 2) 2. Solve : 3x /4 - 7 /4 = 5x + 12 = 3. Show t

help awdaWdawdadawdaWDaSwdaWDawdas

State the sphere standards for micro-nutrients suplimentation during an emergency set-up

Which body of water is one of the sources of the Nile River?

ways to reduce necluar weapons

The coordinates of triangle LMN are shown. L(-1,4) M(-1, -3) V N (4, -1) What is the length of LM? Enter the answer in the box. unit(s) The coordinates of trian

A rental car agency charges $230 per week plus $0.25 per mile to rent a car. How many miles can you travel in one week for $415? The number of miles you can tra

which of the following is not an internet service?(a) E-supermarket(b) Blogging(c) E-commerce(d) E-mail

Write functions for each of the following transformations using function notation. Choose a different letter to represent each function. For example, you can us