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
Sphinxa [80]
3 years ago
10

How to determine if its a proportional

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
6 0

You have to see if they are all moving up at a constant rate. You can check this by subtracting $17.40 from $21.75. It is $4.35. Then multiply $4.35 by 46. If it is not equal to $200.10, then it is not a proportional relationship. When you multiply it, you actually do get $200.1, which is equal to $200.10. So this is a proportional relationship.

You might be interested in
Hi does anyone know this? 50.7 × 8
Nataliya [291]
50.7 x 8 = 405.6
Hope this helps
6 0
3 years ago
Identify the linear term in the function.<br><br> y = 2x2 − 5x − 12
uranmaximum [27]

Answer:

Step-by-step explanation:

The linear term is always the one with only one x. Always.

-5x has only a single x as a factor.

So - 5x is the linear term.

8 0
3 years ago
Arnold makes a chart to summarize what happens when light interacts with matter and is reflected. Which idea does Arnold need to
jasenka [17]

Answer:

In diffuse reflection, reflected rays move in different directions.

Step-by-step explanation:

Reflection refers to the bouncing off of light from a surface. Reflection can be regular or diffuse.

Regular reflection occurs when light bounces off a well polished surface while diffuse reflection occurs when light bounces off a rough surface.

During diffuse reflection, light is reflected in different directions.

9 0
3 years ago
Read 2 more answers
How can I solve this equation 6+7x=55
lorasvet [3.4K]

You could solve it with these two steps:

             #1).  Subtract 6 from each side of the equation.
and then
             #2). Divide each side by 7.

If you'll do that, the solution will be right there on the paper in front of you.
It'll begin with "x =", and right after that will be the value of 'x'.


7 0
3 years ago
Read 2 more answers
Josie hikes at 2 and 3/4 miles per hour. How long will it take her to hike 9 and 5/8 miles?
Leviafan [203]
First, let's convert the givens to decimals to make calculations easier:
2 (3/4) = 2.75
9(5/8) = 9.625

We are given that:
Josie can hike 2.75 miles in one hour.
To know the time that Josie would take to hike 9.625 miles, we will simply do cross multiplication as follows:
2.75 miles ..........> 1 hour
9.625 miles .............> ?? hours

Time = (9.625*1) / (2.75) = 3.5 hours
6 0
3 years ago
Other questions:
  • Factor completely 36x^2-49.
    11·1 answer
  • If cos theta = -4/7 what are the values of sin theta and tan theta?
    11·1 answer
  • How does f(x) = 10x change over the interval from x = 5 to x = 6?
    6·2 answers
  • A flare is fired from 4 feet above the ground at a speed of 64 feet per second. The flare will fall to the ground after it burns
    13·1 answer
  • Julia the soccer team's captain, wants to borrow her parents' car to drive to the tournament. her parentas tell her that sahe ha
    15·1 answer
  • Consider the following sample of fat content (in percentage) of randomly selected hot dogs: (a) Assuming that these were selecte
    13·2 answers
  • Find the vertex of the parabola y = 2x2 + 10x + 8
    6·1 answer
  • Maxden wanted to measure the length of the objects below.
    11·1 answer
  • Use green's theorem to find integral subscript c left parenthesis y space plus space e to the power of square root of x end expo
    7·1 answer
  • Which graph represents the function f(x) = |-x - 2|-1?<br> -6-
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!