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
Anna [14]
3 years ago
15

Sarah is researching the connection between the time students spend watching television and their performance in school. Her stu

dies indicate that there is an inverse relationship between TV time and GPA, and that a student who watched 15 hours of TV per week can be expected to have a GPA of 3.5. Find k, the constant of variation, for this relationship.
Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
6 0

15 = k(1/3.5)


K = 15 * 3.5

<span>K = 52.5 </span>

You might be interested in
Find mesure of angle 2 (pic attached) (will mark brainliest)
emmasim [6.3K]

Answer: The answer is C. 120

I hope u pass the test gl :)

I hope this is the right answer

6 0
3 years ago
The function below represents the interest Kristina earns on an investment. Identify the term that represents the amount of mone
Amanda [17]

Answer:

\boxed{5000}

Step-by-step explanation:

The formula for the amount accrued on an investment earning compound interest is

f(x) = P(1 + r)^{x}

where

P = the amount of money invested

r = the interest rate per payment period expressed as a decimal fraction

t = the number of periods

Your formula is

f(x) = 5000(1 + 0.04)^{x}\\\text{By comparing the formulas, we see that the amount of money invested is $\boxed{\textbf{5000}}$}

4 0
3 years ago
Read 2 more answers
What is the constant of proportionality in this<br> equation?<br> y= 20x
il63 [147K]

Answer:

k=20

Step-by-step explanation:

The constant of proportionality, k, measures the constant value of the ratio between two proportional quantities, being y and x in this case. Essentially, y/x will always equal 20, the constant of proportionality.

8 0
2 years ago
Please help that is muh question
Marina86 [1]
Answer:
t=d/350 and d=350*t
7 0
3 years ago
PLS SOLVE THIS ASAP!!!
Gre4nikov [31]
Put it as number of donuts over price..... because it's x over y
3 0
3 years ago
Other questions:
  • The population of a small town can be modeled by the exponential function p=14,512(1.03)t, where t is the number of years after
    6·2 answers
  • George is a fast worker. He can mop 34 ft2 in 1 minute. The court is shaped like a rectangle. It is 95 ft long by 50 ft wide. Ho
    15·2 answers
  • A typical adult human body contains approximately 2.500 L of blood plasma. How many grams of blood plasma are in the typical adu
    11·1 answer
  • * PLEASE ANSWER TY* You can find the area of a polygon by dividing it into triangle and rectangle sub-parts and adding up their
    9·1 answer
  • Question 5 on the attachment
    15·1 answer
  • 2x-5y=-3<br> 5x+2y=6<br> Is this a perpendicular lines ?
    8·1 answer
  • HELPPP ME PLSSSS<br> I NEED THIS FOR MY CLASS
    14·1 answer
  • The Russian ruble coin has a radius of 10.25 mm. What is the circumference in terms of Pi?
    15·2 answers
  • Which equation represents a line which is perpendicular to the line 4x-y=-2
    9·1 answer
  • Find the probability.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!