Given angel theta with cos theta < 0 and sin theta > 0, indicate the quadrant that theta lies in
1 answer:
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Answer:
Conjecture : 2xy / ( x + y ) ≤ √xy
Step-by-step explanation:
Harmonic mean of x and y = 2xy/( x + y )
<u>Formulate a conjecture about their relative sizes </u>
we will achieve this by computing harmonic and geometric means
Geometric mean = √xy
harmonic mean = 2xy/( x + y )
Conjecture : 2xy / ( x + y ) ≤ √xy
attached below is the proof
Answer: Morgan make (66) 2point baskets.
Explanation:
It is given that during the basketball season, morgan made 3 times as many 2 point baskets as she made 3 point baskets and free throws combined.
Let the number of 2point basket be x, the number of 3point basket be y and the number of free throws be z.
If she made 14 free throws and eight 3point baskets, then the number of 2point did she make is,
Therefore, the number of 2point baskets make by morgan is 66.