Answer:
There is a 22.42% probability that a sample in this size has 2 imperfections.
Step-by-step explanation:
For each chip, there are only two possible outcomes. Either they are imperfect, or they are not.
This means that we can solve this problem using binomial distribution probability concepts.
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.
In which 
is the number of different combinatios of x objects from a set of n elements, given by the following formula.
And 
is the probability of X happening.
In this problem
A success is a chip being imperfect. Suppose the average number of imperfections per 1000 sim chips is 3. So 
.
What is the probability that a sample this size (1000 chips) has 2 imperfections?
The sample has 1000 chips, wo 
We want P(X = 2).
There is a 22.42% probability that a sample in this size has 2 imperfections.
Draw the DE ray away from the BAC angle is the next step to copy the BAC angle
<h3>Further explanation
</h3>
Angles can be formed from two ray lines that have the same starting point
Commonly used terms include foot angle, corner point, and angle size
The magnitude of the angle is usually expressed in degrees
Naming angles can be with one letter according to the vertex or with three letters with the vertex placed between two other letters
There are several steps used to copy the BAC angle:
- 2. Draw a circle using the circle tool with center A. The circle will intersect the lines BA and BC at points F and G
- 3. Use the segment tool to create a segment from the circle radius that has been created
- 4. Use the Compass tool and select the segment from the AG radius
- 5. Make a circle with center point D, with the same radius as AG
- 6. Mark the intersection of the circle with the intersection of the DE as H
- 7. Create the FG segment, and use the compass tool to select the FG segment
- 8. Create a circle with center H, which will intersect the circle with center D earlier at the point I
Then the BAC is congruent to the HDI
<h3>Learn more</h3>
circumference of the circle
brainly.com/question/8929610
chord, diameter
brainly.com/question/9969022
the steps for constructing a copy of an angle
brainly.com/question/4292471
Keywords: circle, copy of an angle, segment tool, compass tool, radius
Answer:
Height of the kite from the ground is 29.2 feet.
Step-by-step explanation:
For better explanation of the solution, see the figure attached :
The angle formed by the height of kite to that of the surface of the ground is right angle.
⇒ m∠ABC = 90°
Let angle of elevation be θ
Now, to find height of the kite : find length of AB
In right angled triangle ABC , using tan rule, we have
Hence, Height of the kite from the ground is 29.2 feet.
Answer:
There are no possible solutions for this question.
Step-by-step explanation:
