Answer:
B. :)
Step-by-step explanation:
Answer:
area of the base (length times width) times the length of the prism (corner of the base matching to the top corner of the top base)
Step-by-step explanation:
I hope I explained it good: Length times width of one of the bases; then save that number and multiply it to the remaining length of the prism which usually is on the side (if the prism is upright on one of its bases in problem).
Total boys = 10 + 7 +10 + 9 = 36
Probability of picking a senior = 9/36 , reduces to 1/4
Total girls = 8 + 11 + 9 + 7 = 35
Probability of picking a senior = 7/35, reduces to 1/5
Probability of picking both multiply the probability of each by each other:
= 1/4 x 1/5 = 1/20
Answer is D.
Answer:
B.
Step-by-step explanation:
For reference, the median for housecats is 11 and the median for small dogs is 9. So, by process of elimination, B is the correct answer.