Bryan has enough to buy skateboard as it will cost $44.94
Step-by-step explanation:
Original price = $70.00
Discount = 40%
Amount of discount = 40% of original price
Amount of discount = 
Amount of discount = 
Amount of discount = $28
Price after discount = Original price - amount of discount
Sales tax = 7% = 
Sales tax amount = Price after discount (0.07)
Price of skateboard = Price after discount + sales tax
Price of skateboard = 42+2.94 = $44.94
Bryan has enough to buy skateboard as it will cost $44.94
Keywords: sales tax, subtraction
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The length of the function y = 3x over the given interval [0, 2] is 3.2 units
For given question,
We have been given a function y = 3x
We need to find the length of the function on the interval x = 0 to x = 2.
Let f(x) = 3x where f(x) = y
We have f'(x) = 3, so [f'(x)]² = 9.
Then the arc length is given by,
![\int\limits^a_b {\sqrt{1+[f'(x)]^2} } \, dx\\\\= \int\limits^2_0 {\sqrt{1+9} }\, dx\\\\=\sqrt{10}\\\\ =3.2](https://tex.z-dn.net/?f=%5Cint%5Climits%5Ea_b%20%7B%5Csqrt%7B1%2B%5Bf%27%28x%29%5D%5E2%7D%20%7D%20%5C%2C%20dx%5C%5C%5C%5C%3D%20%5Cint%5Climits%5E2_0%20%7B%5Csqrt%7B1%2B9%7D%20%7D%5C%2C%20dx%5C%5C%5C%5C%3D%5Csqrt%7B10%7D%5C%5C%5C%5C%20%3D3.2)
This means, the arc length is 3.2 units.
Therefore, the length of the function y = 3x over the given interval [0, 2] is 3.2 units
Learn more about the arc length here:
brainly.com/question/10729208
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Answer: part A: 5.4 because its a terminating deciaml Part B: 5.67854... and to the nearest hundereth is 5.68
Step-by-step explanation:
The correct answer is A.= +-7
Hope it helped!!
You subtract 1/6 to get 6.
37/6 = 6 1/6.
If you remove 1/6, you get 6.
