The experimental probability is 9/20 or 45%. Hope this helps!
A standard Deck of cards has 52 cards. there are 4 5s because there are 4 kinds of cards (spades, hearts, diamonds, clubs). therefore, the theoretical probability of choosing a 5 is 4/52 or 1/13
Answer:
d=8√2 = 11.31
x=3√3 = 5.20
y=6√3 = 10.39
Step-by-step explanation:
d²=8²+8²
d²=64+64
d²=128
d=√128
d=√64*2
d=8√2 = 11.31
30-60-90 triangle
x-x√3-2x
x√3=9
x=9/√3
x=3√3
y=2x
y=2 * 3√3
y=6√3
4 x 4 x 4 = 64
as volume = length x width x height
So x 2x are the sides using Pythagorean theorem x^2 + (2x)^2= 5x^2
So the side is the square root of 5x^2 so now we have the third side
The sum of the sides should add to 28 so:
X+2x+√5x=28 factor the x
X(3+√5)=28 and we know √5=2.236
So x= 28/5.236= 5.347
