3 years ago

What is the difference between theoretical and probability and experimental probability

1 answer:

5 0

Answer: Theoretical- In a perfect world everything is a 50/50 chance and experimental is real world and the probability is not 50/50.

Step-by-step explanation:

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Bryan cuts a piece of cardboard in the shape of a trapezoid.the area of the cutout is 43.5 square centimeters.if the bases are 6

Nimfa-mama [501]

trapezoid area = ((sum of the bases) ÷ 2) • height
height = trapezoid area / ((sum of the bases) ÷ 2)
height = 43.5 / ((6 + 8.5) / 2)
height = 43.5 / ((14.5) / 2)
height = 43.5 / (7.5)
height = 6 centimeters

Source:
http://www.1728.org/quadtrap.htm

4 0

3 years ago

4/3=12/x in proportion

Zolol [24]

Answer:

Step-by-step explanation:

Cross Multiply: $\frac{4}{3} =\frac{12}{x}$

Simplify: 4x=36

x=9

5 0

3 years ago

35 hundreds = 5 tens times 7 tens is it true or false

Strike441 [17]

True
if you add an imaginary 0 to the numbers since its in the tenths place you would get 3,500
5(0) x 7(0) = 3,500

3 0

3 years ago

Weather reporter reads 0.103 for amount of snowfall. How would he say this?

Romashka [77]

The weather reporter would pronounce 0.103 as 103 thousandths.

4 0

3 years ago

If a phone cost $224 what would it cost if there was a 7% sales tax.

Annette [7]

Answer:

$239.68

Step-by-step explanation:

Given

Cost = $224
Sales Tax = 7%

Solving

Cost w/ Tax = Cost (1 + Tax)
Cost w/ Tax = 224 (1 + 0.07)
Cost w/ Tax = 224 * 1.07
Cost w/ Tax = $239.68

5 0

3 years ago