Answer:
The answer is 21 units²
Step-by-step explanation:
To find the area of a right triangle you use the formula A=ab/2
So
A=6×7/2 = 21
<span> b4 + b3 - 45b2 - 27b + 25
—————————————————————————
b2 </span>
The answer to your question is yes
Step-by-step explanation:
There is 10 questions which in this case are the trials.
We know we can either get a question right or wrong so the two outcomes are right or wrong.
The probability that a student choose the right outcome is 1/4. since there is one right answer out of 4 chocies.choices.
Yes, the trials likelihood outcome of each outcome is the same. so it's independent
Answer:
66.6%
Step-by-step explanation:
40/60=4/6=2/3
2/3=66.6
