christianlitty christianlitty

11-03-2021
Mathematics

contestada

Help me
The value of y varies directly as x, and y is 64 when x is 8. What is the constant of variation k?

Respuesta :

11-03-2021

Answer:

Step-by-step explanation:

Direct variation has the form y/x=k or y=kx so for y=64 and x=8 we have

64=8k, dividing each side by 8

k=8

So the constant of variation is 8

Answer Link

Otras preguntas

10. Summarize the effect of hydrogen bonding on boiling point. 11. Hydrogen fluoride (HF) has a lower boiling point than water, even though fluoride (F) has a g

Simplify the given expression. Write your answer with positive exponents. (x−4y3)−5

Need help asap!! First right answer will get brainliest

What percentage of school-age children in the U.S. currently live with single, formerly married mothers

What's meant by chemistry

HELPPPPPPPPPPPP!!!!!!

The following are the last 10 run scores Colin got in cricket: 18 , 25 , 28 , 15 , 6 , 18 , 2 , 4 , 25 , 15 a) Work out Colin's mean score. b) Colin plays crick

What are the values of v and w?

I really need help (ill give brainlest)

Congruent , connected , or in response ?