First, you need to find the area of the room.
299×34=10166
Once you found the area of the room, you need to find the cose of the tile.
10166×11=111826
It will cost $111,826 to cover 10166 square feet.
Your answer is going to be 439/937 because 937 cant be reduced because a whole number will not multiply into it plz rate as brainliest
Answer:
Part A:
Part B:
Step-by-step explanation:
Part A:
The number of rivets=22 rivets
Probability that no rivet is defective= (1-p)^22
The probability that at least one rivet is defective=1-(1-p)^22
For 19% of all seams need reworking, probability that a rivet is defective is given by:
Part B:
For 9% of all seams need reworking, probability of a defective rivet is:
Certain, there’s only boys in the class so it can only be a boy chosen.