samanthamason13 samanthamason13

26-04-2017
Mathematics

contestada

If y varies directly as x and y = 20 when x = 6, what is the value of y when x = 24?
a.
36
b.
80
c.
30
d.
4

Respuesta :

26-04-2017

The equation of that is y=kx
Substitute it in and you get
20=6k
Divide 6 on both sides
k=3 1/3
Then since it asks what is the value of y when x is 24 use k in the equation
y=3 1/3*24
so y=80 is the answer

Answer Link

obritschkewitsc obritschkewitsc

27-11-2019

Answer:

B. 80 is correct

Step-by-step explanation:

Answer Link

Otras preguntas

Which of the following is an example of radiation? a. A metal spoon becomes warm after being set in a pot of boiling water. b. Warm water rises because it is

The recurrence of words or phrases in a rhetorical device is known as allusion. rhythm. repetition. opinion.

Use the given graph to determine the limit, if it exists. A coordinate graph is shown with a horizontal line crossing the y axis at three that ends at the open

determine the acceleration due to gravity?

Alvin’s first step in solving the given system of equations is to multiply the first equation by 2 and the second equation by –3. Which linear combination of Al

If a summary dives 370 ft./s what is the average rate he diver

Which one of the following choices best represents a characteristic of good walking technique? a. Pointing your toes toward the ground b. Taking short, slow s

What is the purpose of the closing statement in a formal letter? a. to summarize the content and repeat your purpose b. to greet the recipient and introduce y

Drugs and alcohol are positive tools for coping with loss. Please select the best answer from the choices provided. a. True b. False

Which part of the water cycle is most affected by a sunny day with few clouds