I got this wrong just to help you figure out the right answer. (I just did not answer and this is the final result)
Answer:
98 bouquets
Step-by-step explanation:
Divide 1,176 by 12. Do this using a calculator or long division.
Day 1 = 287 CD
Day 2 = 287 + 96 = 382
Total = 382 + 287 = 668 CDs in all.
Answer:
u•u = 17
u•v = 13
v•u = u•v = 17
v•u/u•u = 13/17
Step-by-step explanation:
Given 2 column matrices
u = [-1 4] and v = [7 5]
Note that when computing product, we will multiply component wise.
To compute u times u, we will take the dot product of both column matrix.
u•u = [-1 4] • [-1 4]
u•u = (-1)(-1) + (4)(4)
u•u = 1+16
u•u = 17
To compute u times v, we will take the dot product of column matrix u and column matrix v.
u•v = [-1 4] • [7 5]
u•v = (-1)(7) + (4)(5)
u•v = -7+20
u•v = 13
v•u/u•u can be gotten by simply substituting the resulting values.
v•u/u•u = 13/17
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