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
vekshin1
3 years ago
6

The equation y = kx represents a proportional relationship between x and y, where k is the constant of proportionality. For a mo

ving object, the equation d = st represents a proportional relationship between distance (d) and speed (s) or between distance (d) and time (t). Explain the different ways that you can define the constant of proportionality for this equation. Then describe some other equations that represent proportional relationships in the real world and explain why they’re useful. Research on the Internet, if needed.
Mathematics
1 answer:
valentinak56 [21]3 years ago
3 0

Answer:

Step-by-step explanation:

y = kx represents a proportional relationship between x and y

where,

k is the constant of proportionality

Given:

d = st

Where,

d = distance

s = speed

t = time

The constant of proportionality of the quantities d, s and t is speed(s)

Speed(s) remains constant at a given time and distance

The equation can be written in different forms below:

d = st

S = d/t

t = d/s

Real world example of proportional relationships

• F=ma

Where,

F=Force

m=mass

a=acceleration

F=ma is used to calculate force

You might be interested in
Frank wants to know how many people live in each household in his town. He conducts a random survey of 10 people and asks how ma
bagirrra123 [75]
The mean absolute deviation for this is 1.6
 
3 0
2 years ago
A kite four equal sides. If 5 inches is added to each side, the new perimeter will be 56 inches. Find the side length of the ori
GREYUIT [131]
51 inches because I subtracted it 56-5=51
6 0
3 years ago
The perimeter of the new m-phone is 16 inches. The phones length is 5.25 inches. What is the width of the phone
True [87]
Perimeter is all the sides added up together.
Divide 16 by 2, so that you can get just a measurement of the length and the width.

16/2 = 8

Since the length is 5.25, subtract that by 8.

8-5.25 = 2.75

The width of the phone is 2.75 inches.
5 0
2 years ago
Brian's kite is flying above a field at the end of a 40 m string. If the angle of elevation
NISA [10]

Answer:

who ever answers right will get Brainlyeist!!!!! PLEASE HELP ME OUT!!!

3. Find the area of the triangle.

A. 21.2 in

B. 10.5 in

C. 21 in

D. 42 in

4 0
3 years ago
Find the value of the constant m √150 - √12m + √54 = 0​
Tomtit [17]

Answer:

<u>m</u><u> </u><u>is</u><u> </u><u>√</u><u>2</u>

Step-by-step explanation:

{ \tt{ \sqrt{150}  -  \sqrt{12}m +  \sqrt{54}  = 0 }} \\ { \tt{ \sqrt{12}m } =  \sqrt{150}  -  \sqrt{54} } \\ { \tt{ (\sqrt{4 \times 3}) m = ( \sqrt{25 \times 6} ) - ( \sqrt{9 \times 6}) }} \\ { \tt{( \sqrt{4 \times 3} )m = 5 \sqrt{6}  - 3 \sqrt{6} }} \\ { \tt{2 \sqrt{3}m = 5 \sqrt{6}   - 3 \sqrt{6} }} \\ { \tt{2 \sqrt{3} m = 2 \sqrt{6} }} \\ { \tt{ \sqrt{3}  m =  \sqrt{6} }} \\ { \tt{ \sqrt{3} m = ( \sqrt{3} \times  \sqrt{2} ) }} \\ { \tt{m =  \sqrt{2} }}

7 0
3 years ago
Other questions:
  • PLEASE HELP IM STUCK ON THIS QUESTION
    5·1 answer
  • -90 = -2(6a – 3)<br> Pls help just solving an equation. :)
    8·1 answer
  • Let us take as a given that x is normally distributed with a mean of 8.5 and a standard deviation of 2, what is p(x ≤ 6)? note:
    10·1 answer
  • X=-2y-1 and 4x-4y=20 equals what ordered pair
    12·1 answer
  • 2. Divide f(x) by d(x), and write a summary statement in the form indicated. f(x) = x4 - 4x3 + 2x2 - 4x + 1; d(x) = x2 + 1 (2 po
    15·1 answer
  • True or false a corollary is a statement that can be easily proved using a theorem
    15·1 answer
  • Mr. custom is correcting the class's math homework on customary units. which of the following measurements is reasonable
    12·1 answer
  • If the cost of making 20 copies is $1.30, how much will 1 copy cost?
    10·1 answer
  • Alan swam 8 kilometers against the current in the same amount of time it took him to swim 16 kilometers with the current. The ra
    6·1 answer
  • Find the radius of convergence R, then determine the interval of convergence
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!