Answer:
y^5
Step-by-step explanation:
y^-2/y^-7
When we divide exponents with the same base, we subtract the exponents
y^ ( -2 - -7)
y^ ( -2+7)
y^ 5
28.3 / 9 = 3.14444444......
3.14 round to 3
Answer:
The discount is the same.
Step-by-step explanation:
We need to find the ratios of both discounts.
41/50 = 61.5/75
If the question is True, this means that the ratios should be the same. So we have to cross multiply to find the answer.
75*41 = 50*61.5 = 3075
These two multiplication problems both equal 3075. Since the ratios are equal, the discounts are also equal.
Hey there!
We have to multiply, the "a" becomes a "negative a" ; solve this fraction to understand this step
Like: (multiplication) -a = 1/8
Let's multiply by a negative one on each of your sides
a = -(1/8)
* 1. * 1
Solve this and that gives us our answer⬆️
We have "two solutions " in this problem, which 1/8 or -1/8
Answer: 1/8 or -1/8 (option A)
Good luck on your assignment and enjoy your day
~MeIsKaitlyn:)