A 2-column table with 6 rows. The first column is labeled pressure (torr) with entries 750, 959, 1150, 1350, 1500, 1650. The second column is labeled volume (milliliters) with entries 30, 22, 19, 15, 13, 10. Which statement accurately represents the relationship between pressure and volume?

As pressure increases, volume increases.
As pressure decreases, volume decreases.
As pressure increases, volume decreases.

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !

(b) 240

step-by-step explanation:

first, we use the pythagorean formula using the given side lengths to find x. then we use x to find the side lengths. then we add the side lengths to find the perimeter.

pythagorean theorem formula:

a^2 + b^2 = c^2

(x - 20)^2 + (x - 40)^2 = x^2

x^2 - 40x + 400 + x^2 - 80x + 1600 = x^2

x^2 -120x + 2000 = 0

(x - 100)(x - 20) = 0

x - 100 = 0 or x - 20 = 0

x = 100 or x = 20

we see that the solution x = 20 must be discarded because it will give a negative side length and a side length of 0. the only valid solution is x = 100.

perimeter = sum of the lengths of the sides

perimeter = x + x - 20 + x - 40

perimeter = 3x - 60

replace x with 100.

perimeter = 3(100) - 60

perimeter = 300 - 60

perimeter = 240

i would be 2,000 just get the square root of 50 which is 2500 and the divid 4/5 and last thing multiply the answer you get for that by the square root of 50

step-by-step explanation:

this is a good question! i’ll do some research and what i find, i’ll contact you asap when i have something! ✊