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
inna [77]
3 years ago
13

How do I show the work where 69 miles per hours is proportional to the number of hours

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
6 0
<span>1. First, label the axis on your graph, with units:

time on the x-axis, in units of hours;

distance on the y-axis, in units of miles.

2. Draw a graph of distance vs. time. Distance after the first hour = 69 miles, distance after the 2nd hour = 138 miles, etc.

3. Observe that this graph is a STRAIGHT LINE with constant slope. Therefore the relationship is PROPORTIONAL.

For every other kind of graph -- i.e. not a straight line -- the relationship is NON-PROPORTIONAL.

Hope this helps. </span>
You might be interested in
PLEASE HELP step by step
Katen [24]

Answer:

The length of the line segment is 10 units.

Step-by-step explanation:

Let us call the given two points: (x₁, y₁) = (2, -3) and (x₂, y₂) = (8, 5).

The distance between two points, d = $ \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2} } $

Here, $ (x_1, y_1) = (2, -3) $ and

$ (x_2, y_2) = (8, 5) $

Therefore, distance, d = $ \sqrt{(8 - 2)^2 + (5 - (-3))^2 $

$ = \sqrt{6^2 + 8^2} $

$ = \sqrt{36 + 64} $

$ = \sqrt{100} $

= 10 units.

Hence, the answer.

3 0
3 years ago
Find the equation of the circle whose center and radius are given.
trapecia [35]
(x – h)² + (y – k)²<span> = r</span>² 

Fill in the numbers 

(x – 7)²<span> + (y +3)</span>²<span> = 49</span>
6 0
3 years ago
Read 2 more answers
HELPPPPPPPPPPPP PLEASEEEE?
Neporo4naja [7]

Answer: V≈56.55

Step-by-step explanation:

V=πr2h

3 = radius

2=height

Fill in the formula = V=πr2h=π·32·2≈56.54867

<u>V≈56.55</u>

5 0
2 years ago
the pet shop owner told Jean to fill her new fish tank 3/4 full with water jean filled it 9/12 full.what fraction of the tank do
Bogdan [553]
The answer is no more water.

3/4=9/12

3/4
From 3 to 9 it is X3 and from 4 to 12 it is X3.So you take 3*3 which is nine and 4*3 which is 12 and now you have this

9/12=9/12
4 0
3 years ago
Read 2 more answers
find the sale price of the item. round to two decimal places if necessary original price $225.60 markdown 80 %
IgorC [24]

Answer:

gan if you could anssbdhe

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • You deposit $9,800 in a money-market account that pays an annual interest rate of 5.8%. The interest is compounded quarterly. Ho
    11·2 answers
  • 42 and 63 as product of their prime factors what is it?
    13·2 answers
  • 2(h-8)-h=h-16 what is the solution
    5·1 answer
  • Please help! 30 points! (it doens't say 30 points but it gives it to you after a second person answers)
    8·1 answer
  • Jenny just went shoe shopping. Now she has 5 more pairs of shoes than her brother does. Together, they have 25 pairs of shoes.
    10·2 answers
  • If the sphere shown above has a radius of 10 units, then what is the approximate volume of the sphere?
    9·2 answers
  • Can anyone answer me bc this is confusing
    11·2 answers
  • p is directly proportional to the square of q. it is known that p=12 for a certain value of q. find the value of p when q is dou
    12·1 answer
  • How many liters of water should be added to 20 liters of 40% solution of acid to
    12·1 answer
  • How many faces, edges and vertices does the shape below have?<br> Faces: <br> Edges: <br> Vertices:
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!