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
artcher [175]
2 years ago
10

A notebook costs $4.50 plus sales tax . After sales tax , the notebook is $4.86. What is the sales tax rate?

Mathematics
2 answers:
UkoKoshka [18]2 years ago
6 0

Answer:

8%

Step-by-step explanation:

0.36/4.50=0.08=8%

Ipatiy [6.2K]2 years ago
6 0
The answer to your question is 8%
You might be interested in
Can someone explain/show me how to do this?Absolute Value Functions
dedylja [7]
Domain: -∞<x<∞
Range: -∞<x<∞
X-Intercept: x=0
Y-Intercept: y=0
Increasing on the interval of 0<x<∞
<span>Decreasing on the interval of -∞<x<0


</span>When A=0, the graph equals y=0
- When A is greater than 1, it makes the graph skinnier than <span>f(x)=|x|
- When A is less than 1 but greater than 0, it makes the graph fatter than </span><span>f(x)=|x|
- When A turns negative, it flips the graph upside down. 

-When B is greater than 0, it translates the graph to the right
- When B is less than 0, it translates the graph to the left

When C is greater than 0, the graph moves upwards
When C is less than 0, the graph moves downwards</span>

3 0
2 years ago
2
Tems11 [23]

Answer:

one board game cost 15 dollars

75/5=15

15y

y = number of board games and 15= the price of each board game

so to calculate any number of board games bought just input the number of board games bought for y in the expression 15y and you will get the price.

Step-by-step explanation:

6 0
2 years ago
Consider f and c below. f(x, y, z) = (y2z + 2xz2)i + 2xyzj + (xy2 + 2x2z)k,
qaws [65]
\dfrac{\partial f}{\partial x}=y^2z+2xz^2
f(x,y,z)=xy^2z+x^2z^2+g(y,z)

\dfrac{\partial f}{\partial y}=2xyz+\dfrac{\partial g}{\partial y}=2xyz
\dfrac{\partial g}{\partial y}=0\implies g(y,z)=h(z)

\dfrac{\partial f}{\partial z}=xy^2+2x^2z+\dfrac{\mathrm dh}{\mathrm dz}=xy^2+2x^2z
\dfrac{\mathrm dh}{\mathrm dz}=0\implies h(z)=0

\implies f(x,y,z)=xy^2z+x^2z^2+C
8 0
3 years ago
Which expression is equal to -0.4(3/2-1/4)?
Lesechka [4]
I believe it’s c but I could be wrong
6 0
3 years ago
Read 2 more answers
Billy says that he can add 23 and 40 without regrouping is Bill correct how do you know
bija089 [108]
Yes he is correct because if you do the algorithm, 0+3=3 and 20+40=60 and 60+3=63. There is no regrouping needed.
6 0
2 years ago
Other questions:
  • Simplify: (x + 1) (x2-2x + 1)​
    10·1 answer
  • Please send help Asap
    9·1 answer
  • Roxanne buys a book about animals during the sale. If the original price was $8, how much does Roxanne pay?
    12·2 answers
  • Find the diagonal of a rectangular solid if the length is 44 inches, the width is 32 inches, and the height is 26 inches.
    7·1 answer
  • Answer now please 10 points come earn them
    5·2 answers
  • Arthur's dog, Shep, had to go on a diet. After three months of dieting, Shep had lost 16% of his weight, which was 24 pounds. Ho
    14·1 answer
  • Denise collects stuffed animals. The number of stuffed animals in her collection, a, after n, number of years, can be described
    13·1 answer
  • 4) A piece of wood in the shape of a rectangular prism has dimensions of 11 cm by 5 cm by 3 cm.
    15·1 answer
  • I need help ASAP please
    12·1 answer
  • 15. Which three lengths could be the lengths of the sides of a triangle?​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!