3 years ago

PLEASE HELP

Mathematics

2 answers:

Finger [1]3 years ago

8 0

Answer:$5 dollars

Step-by-step explanation:

Brut [27]3 years ago

8 0

Answer:

at be 82.5 dollars you just have to 110-25% and get you $ 82.5

You might be interested in

An equation that defines y as a function of x is given. Solve for y in terms of x, and replace y with the function notation f(x)

34kurt

Answer:C

Step-by-step explanation:

3 0

4 years ago

The area of the region in the first quadrant between the graph of y = k*sin(x) and x-axis (where k > 0 ) on the closed interv

astraxan [27]

Note that $0\le k\sin x\le k$ in the given closed interval, so the area is exactly given by the definite integral

$\displaystyle\int_0^\pi k\sin x\,\mathrm dx$

(no absolute values needed!)

Integrating gives

$-k\cos x\bigg|_{x=0}^{x=\pi}=-k(\cos\pi-\cos0)=-k(-1-1)=2k$