3/4
The easiest way to solve this is to test the numbers one by one. 2/3 is not the answer because 2/3 times 3/2 is 1, not 9/8. It is 3/4 because 3/2 times 3/4 is 9/8, 9/8 times 3/4 is 27/32, and so forth.
<h3>
Answer: D) 5</h3>
Work Shown:
a = 3 and b = 4 are the two legs
c = x is the unknown hypotenuse
Use the pythagorean theorem to solve for c
a^2 + b^2 = c^2
3^2 + 4^2 = c^2
9 + 16 = c^2
25 = c^2
c^2 = 25
c = sqrt(25)
c = 5
Given:
Income made last year = $30,000
Tax rate for the first $7000 = 15% = 0.15
Tax rate for the amount over $7000 = 18% = 0.18
Let's find the amount Linda must pay in income tax last year.
To find the amount she must pay, we have:
Tax for first $7000 = 0.15 x 7000 = $1050
Tax for amount over $7000 = 0.18 x (30000 - 7000)
= 0.18 x 23000 = $4140
Therefore, the amount she must pay in income tax is:
T = $1050 + $4140 = $5,190
Linda must pay $5,190 in income tax for last year.
ANSWER:
$5,190
13x-2. 2•5x=10x 2•-1=-2. 10x-2+3x=13x-2