28-02-2022
Mathematics

contestada

If y is directly proportional to x squared
and y = 3 when x = 2, what is y when x = 8?

Respuesta :

unicornetfairies unicornetfairies

28-02-2022

Answer:

Y=48

Step-by-step explanation:

Y= kx^2

3= k x 2^2

3 = k x 4

÷4

3/4 = k

Y=kx^2

Y= 3/4 x 8^2

Y= 3/4 x 64

Y=48

Hope this helps!

Answer Link

Otras preguntas

Which of the following locations would most likely have the most fertile soil? A : beach B : valley near a volcano C : desert sand dune D : side of a mountain

What is the role of a fuse? A. A fuse is used to turn lights on and off. B. A fuse is used to break a circuit when there is too much current. C. A fuse is used

In which artistic medium did Rosa Britez work? a. Paint b. Video c. Wood d. Clay

Write 82,000,000 in scientific notation. A. 8.2 x 107 B. 82.2 x 107 C. 8.2 x 108 D. 8.2 x 109

By the early 2000s, which country was Taiwan's third-largest trading partner? A. South Korea B. China C. Japan D. United States

Marli has $1200 in her savings account. She wants at least y in her account at the end of the year.she withdraws $150 each month.which inequality represents thi

ETHANHUNT PLS HELP A light bulb converts electrical energy into light energy and also some thermal energy. The amount of electrical energy is 50 Joules before

what is the population of newyork between 1800 to1890

Living things contain units of structure and function that arise from preexisting units. This statement best describes the

Which type of organic molecule is an amino acid? a. building block of carbohydrates b. building block of proteins c. building block of nucleic acids d. buildin