Answer:
The perimeter is 24 units
Step-by-step explanation:
Given
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---
---
Required
Determine the perimeter
To do this, we calculate the distance AB, BC and AC.
Distance is calculated as:
So, we have:
So, the perimeter (P) is:
There are 348 identical plastic chips numbered 1 through 348 in a box. What is the probability of reaching into the box and rand
1 answer:
<h2>P(E) = 
or, 0.6092</h2>
Step-by-step explanation:
Given,
There are 348 identical plastic chips numbered 1 through 348 in a box.
To find, the probability of reaching into the box and randomly drawing a chip number which is smaller than 213 = ?
Total number of possible outcomes = 348
Let E be the event of getting randomly drawing a chip number that is smaller than 213.
Favourable outcomes are:
1, 2, 3, .............., 212
Number of favourable outcomes = 212
∴ Probability =
P(E) =
= or, 0.6092
Thus, P(E) = or, 0.6092
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