Answer:
the probability that exactly 1 received a special accommodation is 0.3079
Step-by-step explanation:
Step 1: define the variable
x= the number of students who received a special accommodation.
Step 2: define the distribution of this variable
x ~ binomial distribution ( p=0.02, n=25)
this is because x is the number of succes in 25 trials.
Step 3: using the binomial distribution formula
P(x=1)= (25C1)*(0.05^1)*(1-0.05)^(25-1)=0.3079
where (25C1) is a combination
Answer:
y=3x+6
Step-by-step explanation:
Answer:
50°
Step-by-step explanation:
An inscribed angle is half the measure of its intercepted arc. Here, arc AC is ∠B's intercepting arc. Arc AC is 100°, and 100/2 = 50, so ∠B is 50°.
There is this website called calculatorsoup.com its for any math problems you have and it shows the work.
Hello betzy166817!
The correct answer is: <u>250 miles per inch.</u>
You can multiply the number of inches on the map by 250 to find the number of miles.
#LearnWithBrainly
<u>brainly.com/question/19520943</u>
