1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alina [70]
3 years ago
13

A camera has a listed price of $603.95 before tax. If the sales tax rate is 7.75%, find the total cost of the camera with sales

tax included.
Round your answer to the nearest cent, as necessary.
Mathematics
1 answer:
marysya [2.9K]3 years ago
8 0

Answer:$650.75

Step-by-step explanation:

$603.95*7.75%=46.806125

$603.95+46.80

=$650.75

You might be interested in
Janet can get 36-pack of bottled water for $9.60. How much would Janet have to pay for a 12-pack of bottled water if the ratios
Olenka [21]
Janet would have to pay $3.20.
3 0
3 years ago
Sonia's check at Sun Bistro is
Neporo4naja [7]

Answer:$3.672

rounded is $3.67

Step-by-step explanation:

5 0
3 years ago
Please help me ASAP I’ll mark Brainly
abruzzese [7]
Mark me Brainly answer 2/5
3 0
3 years ago
Solve using Fourier series.
Olin [163]
With 2L=\pi, the Fourier series expansion of f(x) is

\displaystyle f(x)\sim\frac{a_0}2+\sum_{n\ge1}a_n\cos\dfrac{n\pi x}L+\sum_{n\ge1}b_n\sin\dfrac{n\pi x}L
\displaystyle f(x)\sim\frac{a_0}2+\sum_{n\ge1}a_n\cos2nx+\sum_{n\ge1}b_n\sin2nx

where the coefficients are obtained by computing

\displaystyle a_0=\frac1L\int_0^{2L}f(x)\,\mathrm dx
\displaystyle a_0=\frac2\pi\int_0^\pi f(x)\,\mathrm dx

\displaystyle a_n=\frac1L\int_0^{2L}f(x)\cos\dfrac{n\pi x}L\,\mathrm dx
\displaystyle a_n=\frac2\pi\int_0^\pi f(x)\cos2nx\,\mathrm dx

\displaystyle b_n=\frac1L\int_0^{2L}f(x)\sin\dfrac{n\pi x}L\,\mathrm dx
\displaystyle b_n=\frac2\pi\int_0^\pi f(x)\sin2nx\,\mathrm dx

You should end up with

a_0=0
a_n=0
(both due to the fact that f(x) is odd)
b_n=\dfrac1{3n}\left(2-\cos\dfrac{2n\pi}3-\cos\dfrac{4n\pi}3\right)

Now the problem is that this expansion does not match the given one. As a matter of fact, since f(x) is odd, there is no cosine series. So I'm starting to think this question is missing some initial details.

One possibility is that you're actually supposed to use the even extension of f(x), which is to say we're actually considering the function

\varphi(x)=\begin{cases}\frac\pi3&\text{for }|x|\le\frac\pi3\\0&\text{for }\frac\pi3

and enforcing a period of 2L=2\pi. Now, you should find that

\varphi(x)\sim\dfrac2{\sqrt3}\left(\cos x-\dfrac{\cos5x}5+\dfrac{\cos7x}7-\dfrac{\cos11x}{11}+\cdots\right)

The value of the sum can then be verified by choosing x=0, which gives

\varphi(0)=\dfrac\pi3=\dfrac2{\sqrt3}\left(1-\dfrac15+\dfrac17-\dfrac1{11}+\cdots\right)
\implies\dfrac\pi{2\sqrt3}=1-\dfrac15+\dfrac17-\dfrac1{11}+\cdots

as required.
5 0
3 years ago
(26)(1230)=24x how do I solve this
ira [324]

Answer:

x=1332.5

Step-by-step explanation:

24x=(26)(1230)

24x=31980

divide both sides by 24

x=1332.5

7 0
3 years ago
Read 2 more answers
Other questions:
  • Whose function has the larger slope?
    10·2 answers
  • The table shows a golfers score for four rounds of a recent U.S. Women’s Open. Her total score was even with par. What was her s
    8·1 answer
  • What is 0.464646... as a fraction
    9·1 answer
  • What is the approximate side length of a game board with an area of 160 in.
    6·1 answer
  • 3.09 Geometry quuizzzzz
    12·1 answer
  • You make one pitcher of iced tea and one pitcher of lemonade for a party. Just before the party starts, you catch a little misch
    11·1 answer
  • 1. What is the domain of the function graphed on the grid? ​
    7·2 answers
  • A football is kicked toward an end zone with an initial vertical velocity of 30 ft/s. The function h(t) = -16+ 30t models the he
    10·1 answer
  • Find the measures of angles S and T in the triangle below.
    10·1 answer
  • What is the solution set of this compound inequality? 1 ≤ |x + 3| ≤ 4<br>​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!