Answer:
cylinder: v= 6616.19
cone: v=4539.6
Step-by-step explanation:
cylinder: π r²h
pi= 3.14
radius/r=9
height/h=29
29* 9² * π= 6616.19
cone: π r²
pi= 3.14
radius/r=17
height/h=15
π * 17² * 15=4539.6
hope this helps :) have a nice day !!
" Mr. Anderson's doctor has advised him to go on a diet. He must reduce his calorie intake by 15%. He currently 2800 cal per day
1 answer:
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Answer:
C
Step-by-step explanation:
Remember that we can use the discriminant to determine the amount of roots that a quadratic function has.
If the determinant equals 0, then we only have one real root.
Our function is given by:
Then the discriminant will be:
We only have one real root, thus our discriminant must be 0:
Solve for b:
Thus:
The answer is both II and III.
The final answer, then, is C.