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3 years ago

7

Frank and Linda just finished a meal and received their bill for $47.60. They would like to leave their server a 20 percent tip.

Which
expression could be used to find the total bill including gratuity?

1 answer:

ankoles [38]3 years ago

7 0

Answer:

$57.12

Step-by-step explanation:

47.60(1.20)=$57.12

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insens350 [35]

Answer:

AC = 6

Step-by-step explanation:

y is the dimension of the horizontal segment (see the attached image).

The hypotenuses are the same dimension, so:

(x+4)^2=(x/2)^2+y^2

(3x-8)^2=(x/2)^2+y^2

So,

(x+4)^2 = (3x-8)^2

x+4 = 3x-8

x-3x = -8-4

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x = 6

And x is the dimension of the segment AC.

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2 years ago

If f (n)(0) = (n + 1)! for n = 0, 1, 2, , find the taylor series at a=0 for f.

Pie

Given that $f^{(n)}(0)=(n+1)!$ , we have for $f(x)$ the Taylor series expansion about 0 as

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Answer A

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