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
Andrei [34K]
3 years ago
7

Z = the sales tax percentage for a randomly selected amazon purchase, where n = the total number of possible sales tax percentag

es for online purchases Describe the set of possible values for the variable.
Mathematics
1 answer:
nikitadnepr [17]3 years ago
7 0

Answer:

[0,Z_n]

Step-by-step explanation:

Z = the sales tax percentage for a randomly selected amazon purchase, where n = the total number of possible sales tax percentages for online purchases

Since Amazon is an online purchase, The set of possible values for the variable is a positive real number. It is a positive real number that must be within Z_n. It cannot exceed the tax percentage for online purchases that can be found in Amazon. Z_n is a set of online purchases that can be found on Amazon, therefore the set of possible values for the variable is [0,Z_n]

You might be interested in
In order to make green paint a 2:3 ratio of blue paint and yellow paint is used.If there are 30 ounces of green paint how many o
gladu [14]

Answer:

There are 30 ounce of green paint 18 ounces blue paint was needed.

Step-by-step explanation:

Given that,

In order to make green paint a 2:3 ratio of blue paint and yellow paint is used.

Assume 2x blue paint and 3x yellow paint required to make 30 ounce of green paint.

According to the problem,

2x+3x=30

⇒5x=30

\Rightarrow x=\frac {30}{5}

⇒ x=6

The amount of blue paint is = 2×6

                                              =12 ounces

The amount yellow paint is = (3×6)

                                            = 18 ounces

There are 30 ounce of green paint 18 ounces blue paint was needed.

6 0
3 years ago
Ali ran 3/10 km before school after school she ran 1/5 km
miss Akunina [59]

Answer:

1/2 km

Step-by-step explanation:

3/10 + 1/5, find common denominators

3/10 + 2/10 = 5/10, simplify

1/2 km

8 0
3 years ago
What’s an equivalent expression to 5(2x-1)
netineya [11]

Answer:

10x-5

Step-by-step explanation:

Because u can simplify the equation into a shorter one by simplifying the numbers in paranthesis with 5 and 5 times 2 equal 10 as 5 times 1 equal 5

6 0
3 years ago
Someone help me with this plzzz asapp
bazaltina [42]

Answer:

3(25π/2) + 100 = 217.8097

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A Find the slope of the graph using the
Elodia [21]

Answer: 2

Step-by-step explanation:

To find the slope, we use the formula m=\frac{y_2-y_1}{x_2-x_1}. With the given points, we can directly plug them in and solve.

m=\frac{10-2}{5-1} =\frac{8}{4}=2

Now, we know that the slope is 2.

7 0
3 years ago
Other questions:
  • What is an equivalent expression to 4+3(5+x)
    8·1 answer
  • What conclusions can you draw from the distances that you recorded in Question 7?
    6·2 answers
  • A street light is at the top of a 22 ft pole. A 5 ft tall girl walks along a straight path away from the pole with a speed of 7
    12·1 answer
  • Which expression is equivalent to (73)−2?
    9·2 answers
  • What is the vertex of the graph of f(x) = |x + 3| + 7?<br> (3.7)<br> 07.3)<br> -3.7)<br> 7-3)
    12·1 answer
  • Uh. I don't understand this at all
    9·1 answer
  • Hurry i need the answers quick!!!!!!!!!!!!!!!!!!!!!!
    15·1 answer
  • A two-factor study with 3 levels of factor A and 3 levels of factor B uses a separate sample of 10 participants in each treatmen
    11·1 answer
  • HELP QUICK PLS Which property is used in the following expression? (4 + 8) + 6 = 4 + (8 + 6) Associatve Property Commutitive Pro
    5·1 answer
  • What are the coordinates of the midpoint of segment whose endpoints are A(-2,7) and B(4,-2)?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!