Answer:
0.8%
Step-by-step explanation:
Because they are two independent events, the final probability is the product of the probability of each event.
First event:
The complement of a student being male is that he is female.
Therefore, if 60% is male, the remaining 100% is 40%, meaning that 40% of the students are female.
Second event:
If she's taller than 5'4", we're told she has a 2% chance of being a woman.
Therefore the final probability is:
0.4*0.02 = 0.008
That is, the probability that it is female and that it is over 1.6 meters tall is 0.8%.
Answer:
tan ¤ = opp/adj
tan ¤ = 20/50
since opposite of the angle is 20, height of the tree is 20 feet.
Ans : D
The dimension of a square is altered so that one dimension Is increased by 7 feet While the other is decreased by 2 feet The area of the resulting rectangleIs 90 feet with a 2 up top what is the original squareArea of the square I will tell you the answer right now it is going to beA= 64 feet with the two up top
Answer: 29
Step-by-step explanation:
Heer is the complete question:
A factory makes car batteries. The probability that a battery is defective is 1/14. If 400 batteries are tested, about how many are expected to be defective?
A) 14
B) 371
C) 29
D)35
Probability that a battery is defective = 1/14
Number of batteries tested= 400
Expected number of defective batteries= Probability that a battery is defective × Number of batteries tested
= 1/14 × 400
= 400/14
= 28.57
= 29 Approximately
Answer: Equal to (=)
Step-by-step explanation: The answer is equal to because 0.67 can have infinite zeros behind it and still be equal to each other. This means that 0.67 could have one zero behind it and match the other. 0.67 is the same as 0.670. Hope this helps. Thanks
0.670 = 0.670