Answer:
The answer is 1, 49x² & 81x⁶ is a perfect sq.
Step-by-step explanation:
If you want to find which is perfect square, you can square root it :
√1 = 1
√24 ≠ whole no.
√66x ≠ whole no.
√49x² = 7x
√100x³ = 10x^... (100 is perfect sq. but x³ is not)
√81x⁶ = 9x³
When you sqrt. a no. , you get a whole no. which means it is a perfect sq.
Answer:
The amount before tax at the first hotel be x = $3500
The amount at the second hotel will be x+500 = $4000
Step-by-step explanation:
Let the amount before tax at the first hotel be x
The amount at the second hotel will be x+500
The tax in the first city was 5.5% = 0.055
the tax in the second city was 7.5% = 0.075
Hence, we have
0.055(x) + 0.075(x + 500) = $492.50
0.055x + 0.075x +37.5 = 492.50
0.13x = 492.50 -37.5
0.13x = 455
x = 455/0.13
x = $3500
The amount before tax at the first hotel be x = $3500
The amount at the second hotel will be x+500 = $3500 + $500
= $4000
Answer:
rectagle
Step-by-step explanation:
Answer:
The correct answer is D.
Step-by-step explanation:
D. Yes, because the Shermans paid a higher percentage of their income in sales tax than the Westins did.
The Westins made $86,000 (high income)
The Shermans made $33,000 (low income)
But both paid the same sales tax rate of $14,000.
Regressive tax is applied uniformly and this causes lower-income people to pay a larger share of their income than rich people. It is not a fair way though it seems to be. Most regressive taxes are not income taxes.
Answer:
Yes
Step-by-step explanation:
