F(x)= (x+4) ^{2} -13 is the answer
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Answer:
$3686 remaining after tax
Step-by-step explanation:
Hi there!
In order to solve, we'll need to use a proportion: 20/a = 21/20. Then, we'll cross-multiply and solve to find a: 21a = 400 | a = 19.05. Next, to find b, we can just use pythagorean theorem: 20^2 + (400/21)^2 = b^2 | b = 27.62.
We are using geometric mean to solve for a, then using pythagorean theorem to solve for b. If you need more help with geometric mean, or would like a complete explanation, please let me know! I'd be happy to provide you with that information.
Hope this helps!! :)
If there's anything else that I can help you with, please let me know!
The answer is $270 because the 3 in $270 is not 5 or above so you just round it to $270
Answer:
y = 4x + 40
Step-by-step explanation:
y - 0 = 4 (x + 10)
y -0 = 4x + 40
y = 4x + 40
