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Strike441 [17]
3 years ago
8

Linda bought a new rug that cost r dollars. She use a coupon for 20% discount and sales tax of 10%. If there was a shipping fee

of $50 that was applied after the discount and tax , Which of the following expressions show the total amount of money that linda paid for the rug
Mathematics
1 answer:
eimsori [14]3 years ago
4 0
This is a percent proportion answer I think so you need to use the percent proportion formula and find the answer
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Which algebraic expression is equivalent to w+w+w+3+2
Ipatiy [6.2K]

Answer:

5+3w

Step-by-step explanation:

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Will someone help with this ! I was allowed a retry for it and I don’t know how to do it
pashok25 [27]

Answer:

\frac{dN}{dt}=k(725-N)\\separating the variables and integrating\\\int \frac{dN}{725-N}=\int kdt+c\\-log (725-N)=kt+c\\log (725-N)=-kt-c\\(725-N)=e^{-kt-c} =e^{-kt} *e^{-c} =Ce^{-kt} \\when t=0,N=400\\725-400=Ce^{0} =C\\C=325\\when t=3,N=650\\725-650=325e^{-3k} \\\frac{75}{325}=(e^{-k})^3\\\\e^{-k} =(\frac{3}{13}) ^{\frac{1}{3} } \\when t=5\\725-N=325(\frac{3}{13}) ^{\frac{5}{3} } =325*\frac{3}{13}*(\frac{3}{13} )^{\frac{2}{3}}\\N=725-75*(\frac{3}{13} )^{\frac{2}{3} }=725-28=697

Step-by-step explanation:

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3 years ago
Let f(x) = 3x + 2 and g(x) = x - 3. Find g(x) - f(x) and state its domain.
Bad White [126]
We have that

<span>f(x) = 3x + 2
</span><span>g(x) = x - 3

[</span>g(x) - f(x)]=(x-3)-(3x+2)--------> (x-3-3x-2)-----> -2x-5

the domain is all real numbers

the answer is
<span>–2x – 5; all real numbers</span>
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Please help me thank you
Phantasy [73]
The answer is B. The second one
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If you need 306 oz how many how many 2 liter bottles would you need?​
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