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
Dahasolnce [82]
3 years ago
15

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
Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
7 0

Answer:

Step-by-step explanation:

for this equation

  d=st

we can represent s as d/t

we can represent t as d/s

and in real world we have a lot of this type of equations

some of them are,

 d=m/v  ( density = mass / volume )

 C = m.c  ( heat capacity = mass x specific heat )

You might be interested in
Please, I need help ASAP!
enot [183]

Answer:

A

Step-by-step explanation:

You can eliminate B and D because it’s using \frac{g}{f}, but the question is asking \frac{f}{g}. So it’s either A or C. They are both written correctly, but out of the two, A is correct because just that x ≠ \sqrt{7} part of it is what makes it true.

The reason being is that the only thing that won’t make \frac{2x+1}{x^{2}-7 } true is when the denominator equals 0, because anything divided by 0 is undefined. So, when you plug \sqrt{7} for x in the denominator you get: \sqrt{7^{2} } -7. The \sqrt{7^{2} } part just turns into 7, and 7 - 7 is 0. So you don’t want x to equal \sqrt{7}.

<u>So the answer is A:</u>  \frac{2x+1}{x^{2}-7}, x\neq ± \sqrt{7}

There you go my friend!

I hope you understand and that this helps with your question! :)

7 0
3 years ago
What the answer okokooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
AleksandrR [38]
Yo mama is the answer.
3 0
3 years ago
Please help me on this!! it’s my last question
notsponge [240]

Answer:

why it in pink and ur supposed too x them then divide

4 0
3 years ago
What kind of angle is shown in the image below
GaryK [48]
ACUTE ANGLE.
this is because the angle is less than 90 degree and greater than 0 degree

3 0
3 years ago
Read 2 more answers
Y = −2 4x − 3y = 18 solved by substitution please show work so i can understand :)
ycow [4]

Answer:

Step-by-step explanation:

y = -2

4x - 3y = 18

4x - 3(-2) = 18

4x + 6 = 18

4x = 12

x = 3

(3, -2)

5 0
3 years ago
Read 2 more answers
Other questions:
  • -8x &gt; 24 I have to solve the inequality.
    8·1 answer
  • Rob collects data about how many customers
    10·2 answers
  • What is the answer for -7x= -96
    10·1 answer
  • Mark had 10 red jelly beans for every 12 green.if mark had 66 jelly beans how many are green?
    7·1 answer
  • (3x - 5)+(7x + 5)=90 fine the value of x<br>​
    13·2 answers
  • The demand d for a companys product cost x is predicted by the function d(x) = 500-2x. The price p in dollars that the company c
    11·1 answer
  • How does the graph change between point A and point C?
    6·2 answers
  • Tina rode her bike a distance of 40 kilometers. How many miles did Tina ride? (1 mile ≈ 1.6 kilometers)
    7·1 answer
  • Mya applied the distributive property to write the equivalent expressions below
    9·2 answers
  • In 3 548 729, what digit is in the ten thousands place?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!