<span>(-3 + 3i) + (-6 + 6i) =
= -3 + 3i + (-6) + 6i
= 3i + 6i + (-3) + (-6)
= 9i + (-9)
= 9i - 9
</span>
Of the 16 small intervals indicated from 0 to 1 inch, the ant spans 14 of them, so
How is 7/8 equal to 0.875?
Since 125(8)=1000 and 125(7)=875 we know
Answer:
Step-by-step explanation:
We can treat this as a units conversion problem. Each multiplier is a fraction that has the same value in the numerator as the denominator, but expresses that value with different units. We choose to cancel units we don't want, and replace them with units we do want. Ultimately, we're evaluating the expression ...
time = quantity/rate
(4 mi²) × (640 ac/mi²) × (5 min)/(2.5 ac) × (1 h)/(60 min)
= (4·640·5)/(2.5·60) h = 85 1/3 h
It will take about 85 hours to plant the farm.
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At 8 hours per day, that is (85 1/3)/(8) = 10 2/3 days.
It will take about 11 days to plant the farm.
9514 1404 393
Answer:
A (7,5)
Step-by-step explanation:
The inverse of a function swaps the numbers in each of its ordered pairs.
We notice that all of the function pairs listed have positive numbers, so the inverse function pairs will also be all positive numbers. This eliminates all but the first choice:
(7, 5) is on the inverse function
