Answer:
12.36
Step-by-step explanation:
price x sales tax rate =sales tax
9.80 x .06=sales tax
.59=sales tax
price + sales tax=price with sales tax included
9.80+.59=10.39
price with sales tax x tip percentage=tip amount
10.39 x .19=1.97
price with sales tax + tip = total amount
10.39+1.97=12.36
Answer:
Line S and Line Q
Step-by-step explanation: Line S and Q would form a pair of perpendicular lines because perpendicular lines form a 90 degree angle.
Answer: Top Right
Explanation:
Write the function:
![f(x)=\frac{1}{4}e^{x-3}-6](https://tex.z-dn.net/?f=f%28x%29%3D%5Cfrac%7B1%7D%7B4%7De%5E%7Bx-3%7D-6)
y-intercept:
![f(0)=\frac{1}{4}e^{-3}-6\approx-5.99](https://tex.z-dn.net/?f=f%280%29%3D%5Cfrac%7B1%7D%7B4%7De%5E%7B-3%7D-6%5Capprox-5.99)
x-intercept:
![0=\frac{1}{4}e^{x-3}-6\\24=e^{x-3}\\\ln 24=x-3\\x=\ln 24 +3 \approx 6.18](https://tex.z-dn.net/?f=0%3D%5Cfrac%7B1%7D%7B4%7De%5E%7Bx-3%7D-6%5C%5C24%3De%5E%7Bx-3%7D%5C%5C%5Cln%2024%3Dx-3%5C%5Cx%3D%5Cln%2024%20%2B3%20%5Capprox%206.18)
The graphs that matches the above x- and y-intercepts is the top-right choice.
It's the rectangle and squares(answer)
Step-by-step explanation:
Squares can be rectangles but rectangles cant be squares.