The area of the right triangle shown is 24 square feet.
Which equations can be used to find the lengths of the legs
of the triangle? Select three options.
0.5(X)(x + 2) = 24
x(x + 2) = 24
x2 + 2x - 24 =
2x - 48 = 0
(x + 2)2 =
100

13

step-by-step explanation:

distance formula is d=√(x2-x1)^2   +   (y2-y1)^2

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify