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Morgarella [4.7K]
3 years ago
10

Which expression is equivalent to b^-2/ab^-5?a) a/b^5b)1/ab^5c)a^3b/1d)b/a

Mathematics
1 answer:
Snezhnost [94]3 years ago
4 0
\bf a^{-{ n}} \implies \cfrac{1}{a^{ n}}\qquad \qquad
\cfrac{1}{a^{-n}}\implies a^{{ n}}\\\\
-------------------------------\\\\
\cfrac{b^{-2}}{ab^{-5}}\implies \cfrac{b^{-2}\cdot b^{+5}}{a}\implies \cfrac{b^{-2+5}}{a}\implies \cfrac{b^3}{a}
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zavuch27 [327]

Answer:

C. 8 units right and 5 units down

Step-by-step explanation:

since it's only a translation, take one point as an example. lets say the bottom right point on trapezoid P is point A, and the translated point on P' is A'. the coordinates of A are (-3,2) while the coordinates of A' are (5,-3). (-3+x,2+y)=(5,-3). -3+x=5, x=8; 2+y=-3, y=-5

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2 years ago
A pizza restaurant gave a 20% discount on the supreme pizza which cost $16. what was the sale price?
Inga [223]

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Step-by-step explanation:

16 x 20/100

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6 0
2 years ago
Find the nonpermissible replacement for a in this expression 7/6a
vredina [299]
The correct answer for the exercise shown above is:

 zero (0)

 The explanation is shown below:

 1. You have the following expression given in the problem above:

 7/6a

 2. By definition, <span>the nonpermissible replacement for a is the value that make the denominator equal to zero.

 3. Keeping this on mind, you have:

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</span>
6 0
3 years ago
I really need help on this it’s really urgent.<br> Thank you :)
Flauer [41]

Answer:

Step-by-step explanation:

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6 0
2 years ago
You invest $6500 into a mutual fund that is expected to earn 6% per year. How long will it take the fund to be worth $13,000?
tester [92]
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etc......
year12 = 11604*1.06 = 12338 

8 0
3 years ago
Read 2 more answers
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