You should use socratic instead it gives you answers roght away
Answer:
The experimental probability that a light build chosen at random has no defects is 99.5 % or P(A)=0.995.
Step-by-step explanation:
let S be the sample space for the inspection of the light bulbs.
Therefore, n(s) = 800
let ' A ' be the event of no defects bulbs.
Therefore, n(A) = 796
Now the Experiment probability for a light bulb chosen has no defects will be given by,
Substituting the values we get
The experimental probability that a light build chosen at random has no defects is 99.5 % or P(A)=0.995.
Answer:
n = 1/2 or 0.5
Step-by-step explanation:
Your answer would be the fraction 3/25. If you're looking for a percentage, it would be 12%.
Answer:
Step-by-step explanation:
The area of a triangle can be found using the following formula.
where is the base and is the height.
In this triangle, the base is 7 feet and the height is 4 feet.
Substitute the values into the formula.
Multiply 7 ft and 4 ft.
Multiply 28 square feet by 1/2 or divide 28 square feet by 2.
The area of the triangle is 14 square feet.