Answer:
89/100
Step-by-step explanation:
The average weighted by the number of students is ...
(90(0.90) +10(0.80))/100 = (81 +8)/100 = 89/100
<span>Find the volume of a cone if the slant height is 50 in and the diameter is 80 in
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V≈52359.88<span>
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Answer:
200 in.
Step-by-step explanation:
1250/75=5000/300=50/3 simplification
50*12=600 conversion to inches
600/3=200 simplification
The answer is: Perpendicular, because both equations intersects or cross over each other. There is an attached photo
(-9k+8k)*-1
9k-8k=1k
1k*-1=-1k
your answer is -1k
