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
Alik [6]
3 years ago
9

A tax form asks people to identify their age, annual income, number of dependents, and social security number. For each of these

three variables, identify the scale of measurement that probably is used and identify whether the variable is continuous or discrete.
Mathematics
1 answer:
Ymorist [56]3 years ago
4 0

Answer: These variables are discrete.

Step-by-step explanation:

As we know that

Discrete variables are those variables which is countable.

Continuous variables are those variables which is not generally countable instead of this it lies in interval.

Age - countable

Annual income - countable

number of dependent - countable

social security number - countable.

Hence, these variables are discrete.

You might be interested in
Jeff writes comic strips for a local newspaper. The number of comic strips he creates is represented by the function f(x) = 3x,
nataly862011 [7]
For this question, all we are going to do is plug all 5 of those numbers into the function f(x) = 3x.

The numbers we're given are {3, 4, 6, 7, 9} So lets plug them in!
3*3=9
3*4=12
3*6=18
3*7=21
3*9=27

So the answer is {9, 12, 18, 21, 27}! If you have any questions I'd be happy to help!
7 0
3 years ago
Recall the formula for the area of a trapezoid, A=1/2h(a+b) , where h is the height and a and b are the lengths of the parallel
Gekata [30.6K]

Answer:

The area of the trapezoid is 40 square inches

Step-by-step explanation:

Here, we want to find the area of the given trapezoid

Mathematically, we apply the formula for the area

In this case, a will be 10, b will be 6 and h will be 5

Substituting these values, we have that ;

A = 1/2(10 + 6)5

A = 1/2(16)(5)

A = 40 square inches

7 0
2 years ago
Read 2 more answers
In the graph above, the coordinates of the vertices of QPR are Q(3, 0), P(5, 6), and R(7, 0). If AQPR is reflected across
ozzi

Answer:

D. (7, 0)

Step-by-step explanation:

The rule for a reflection over the y-axis is (x, y) → (x, -y)

This means that the x-values stay the same while the y-values change.

Q(x, y) → (x, -y)

Q(3, 0) → (3, 0)

Q'(3, 0)

P(x, y) → (x, -y)

P(5, 6) → (5, -6)

P'(5, -6)

R(x, y) → (x, -y)

R(7, 0) → (7, 0)

R'(7, 0)

Therefore, the correct answer is D.

Hope this helps!

7 0
2 years ago
4x-6 equals -2 algebraically​
Angelina_Jolie [31]

Answer:

x=1

Step-by-step explanation:

4x-6= -2

    +6=+6

   <u>4x</u>=<u>4</u>

    4 = 4

       x= 1

3 0
3 years ago
Complete the statement using always, sometimes, or never. A rectangle is __________________ a rhombus.
Lesechka [4]
Hi!

A rectangle can sometimes be a rhombus if it has sides of all equal lengths. If a rectangle was a rhombus, it would also be a square. Furthermore, a square is always a rhombus.

Hope this helps! :)
7 0
3 years ago
Other questions:
  • How many places do you need to move the decimal to the left to write the number below in scientific notation? 1,200,000,000
    10·1 answer
  • Dorothy is a fourth-grade teacher at an all-girls school. She calls on one of her students to give a presentation on the differe
    6·2 answers
  • Which of the following is an equation for the line that passes through the point (0,0) and is perpendicular to the line shown ab
    11·2 answers
  • (19.-2).(-11, 10) find the slope
    10·1 answer
  • a person who weigh 200 pound on earth would about 32 pound on the moon . find the weight of person on earth who would weight 15
    10·1 answer
  • Distributive property: integer coefficients
    14·2 answers
  • Which of the following are solutions to the quadratic equation x squared plus 8x=9
    15·1 answer
  • Erica, James, Stella, and Kim all did an experiment involving an electrically charged object. Who did repeated trials of his or
    7·1 answer
  • Can you solve it of mathematic
    7·1 answer
  • Keith has $500 in a saving account at the beginning of the summer. He wants to have at
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!