We simply replace a with -9
k(-9) = 4 * -9 - 4
k(-9) = -40
:)
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Answer:
60 cm
Step-by-step explanation:
July and August are 2 of the 12 months in the year. The growth for the year can be expected to be 6 times the growth in a 2-month period, so 60 cm.
_____
You could get down to particulars as to the number of days in those two months versus the total number of days in a year. You would have to specify whether it is a leap year. In a non-leap year, the growth might be ...
365/(31+31) × 10 cm ≈ 58.9 cm
In a leap year, it would be 59.0 cm.
Answer:
The answer is 90 degrees clockwise about point A
Step-by-step explanation:
I just took the test
2xy, -xy, and 1/2xy because they contain the same variables
