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2 years ago

9

jane and her friends meet for pizza once a week. they always leave the waiter a tip that is a percent of the total bill. this we

ek the bill comes to $28. write an equation that will help them determine the total tip they should leave.

1 answer:

exis [7]2 years ago

4 0

Answer:

if its 1% of $28 then it would be 28 cents i think

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Use the standard normal distribution to find P(-1.23 Sz<2.12).

matrenka [14]

Answer:

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Step-by-step explanation:

Unless you have a table of the normal distribution available, this is a calculator problem. Your calculator, or any spreadsheet, can tell you the probability is ...

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1 year ago

Pls Help ASAP..................

AlekseyPX

Answer:

1. 8+(30/(2+4)) = 8+(30/6) = 8+5 = 13

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Step-by-step explanation:

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3 years ago

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Please help me with this question

san4es73 [151]

Step-by-step explanation:

Given: $f'(x) = x^2e^{2x^3}$ and $f(0) = 0$

We can solve for f(x) by writing

$\displaystyle f(x) = \int f'(x)dx=\int x^2e^{2x^3}dx$

Let $u = 2x^3$

$\:\:\:\:du=6x^2dx$

Then

$\displaystyle f(x) = \int x^2e^{2x^3}dx = \dfrac{1}{6}\int e^u du$

$\displaystyle \:\:\:\:\:\:\:=\frac{1}{6}e^{2x^3} + k$

We know that f(0) = 0 so we can find the value for k:

$f(0) = \frac{1}{6}(1) + k \Rightarrow k = -\frac{1}{6}$

Therefore,

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2 years ago