sthefanymorriss sthefanymorriss

23-03-2018
Mathematics

contestada

HELP PLEASEEEE

If f(x) varies directly with x2, and f(x) = 75 when x = 5, find the value of f(8).

40

256

25

192

Respuesta :

carrie995 carrie995

23-03-2018

The answer is B. 256

Answer Link

Otras preguntas

Find a number that is divisible by 2,3,5,6,9,and 10

In May, Liam and Charlie had the same amount of money in their savings accounts. In June, Liam deposited $140 into his account. Charlie said he increased the

Benny bought 4 new baseball cards to add to his collection. The next day his dog ate half his collection. There are now only 41 cards left. How many didhe start

Sari has 3 times as many pencil erasers as Sam. Together, they have 28 erasers. How many erasers does Sari have?

4.5m3 = how many cm3

Mark has 24 newspaper to deliver . In one apartment building ,he delivers 3/8 of them . In the next apartment building ,he delivers 2/3 of remaining amount . Ho

Mary has $10 in savings. She owes her parents $50. She does some chores and her parents pay her $12. She also gets $25 for her birthday from her grandmother. Do

Solve by factoring the equation x^2+36=12x

the square root of 28 is between what two whole numbers

How are the hundreds place and the hundred thousands place alike and different?