Answer:
4.5
just follow the rules of finding percents and you will find you answer
C. the number goes up by one tenth. changing the 0 in the tenth place to a one.
Answer: point 1 is (-4,-6) point 2 is (-4,8)
Step-by-step explanation:
point D is located at (-4,1) with the x-coordinate being -4 and the y-coordinate being 1 so to get the points 7 units away with the same x-coordinate you:
1. subtract 7 from the y-coordinate in the original point (-4,1) and get (-4,-6) your first point
2. add 7 to the y-coordinate in the original point (-4,1) and get (-4,8) your second point
Answer:
28.1
Step-by-step explanation:
140.50/5
These are some expensive pens
Answer:
(a^8)/(b^9)
Step-by-step explanation:
Two rules of exponents come into play.
(a^b)/(a^c) = a^(b-c)
a^-b = 1/a^b
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Applying the first rule, we have ...
(a^3)/(a^-5) × (b^-2)/(b^7) = a^(3 -(-5)) × b^(-2 -7) = a^8 × b^-9
Applying the second rule gives the simplified form ...
= (a^8)/(b^9)
