Answer:it’s A
Step-by-step explanation: it’s A because of the range
Answer: Hence, Probability that a coffee maker will have a defective cord is 0.376=37.6%.
Step-by-step explanation:
Since we have given that
Let A be the event of getting a faulty switch.
Let B be the event of getting a defective cord.
Here, P(A∪B) = 4% = 0.04
P(A∩B) = 0.1% = 0.001
P(A) = 2.5% = 0.025
We need to find P(B):
As we know that

Hence, Probability that a coffee maker will have a defective cord is 0.376=37.6%.
1+3+7=11
The first part is
3,300×(1÷11)
=300
The second part is
3,300×(3÷11)
=900
the third part is
3,300×(7÷11)
=2,100
Answer:
The height h is 
Step-by-step explanation:
we know that
The surface area of the bread is equal to

where
B is the area of the base
P is the perimeter of the base
h is the height
In this problem
If fifty percent of the surface area of the bread is crust
then

substitute the values



Answer:
enlarge by -2 by centre point (3,1)
Step-by-step explanation: