3 years ago

If y is inversely proportional to x2 and y=21 when x=4. Find the value of x when y=8

1 answer:

6 0

2 is the x and since 8 divisible by two so I guess the proportional is 2

You might be interested in

trasher [3.6K]

Answer:

4.6

Step-by-step explanation:

3 0

3 years ago

Masteriza [31]

The percentage of apples that are bad is 25%. This is because 25% of 24 is 6. I hope this helped!

5 0

3 years ago

miv72 [106K]

Answer:

Step-by-step explanation:

3 0

3 years ago

mylen [45]

Answer:

The average speed is:

$\var{v}=75\: miles/h$

Step-by-step explanation:

The average speed equation is given by:

$\var{v}=\frac{\Delta x}{\Delta t}$

Were:

Then we have:

$\var{v}=\frac{225}{3}$

$\var{v}=75\: miles/h$

I hope it helps you!

4 0

3 years ago

bixtya [17]

A,B,E
C in case y=1, im not entierly sure what is implied by identity unless youre talking composition or inverses

7 0

3 years ago