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
Roman55 [17]
3 years ago
10

this is due today help please!!!!!! A study involving middle-aged adults was designed to determine the relationship between the

amount of caffeine consumed during the day and the time required to fall asleep at night. What are the independent and dependent variables for this study? A. The independent variable is the amount of caffeine consumed, and the dependent variable is the time required to fall asleep. B. The independent variable is the amount of caffeine consumed, and the dependent variable is the age of the people. C. The independent variable is the time required to fall asleep, and the dependent variable is the amount of caffeine consumed.. D. The independent variable is the age of the people, and the dependent variable is the time required to fall asleep.
Mathematics
1 answer:
IceJOKER [234]3 years ago
4 0
The answer should be c because the independent variable should not be manipluated. 
You might be interested in
Identify the constant of proportionality from the graph. PLEASE HELP AND HURRY!!
geniusboy [140]
The answer is D

Have you ever heard of rise over run rise/run
Y/x. Well in this case the run is One with a rise of four
3 0
3 years ago
Find x so that QS||PT. PQ=8,QR=5,RS=15,ST=x+3
Amiraneli [1.4K]

Answer:

15/8= 3+15/8+(x-3)

Step-by-step explanation:

7 0
2 years ago
What is the value of angle y
Luden [163]

Answer: 76

Step-by-step explanation:

The angles are congruent on both sides

8 0
3 years ago
Write the slope-intercept form of the equation for the line
olga_2 [115]

Answer: y=-3/10x+1/2

Step-by-step explanation:

3 0
3 years ago
A car is traveling at a rate of 44 feet per second. What is the cats rate in miles per hour? How many miles will the car travel
Citrus2011 [14]
It takes 3600 seconds for one hour. It takes 14400 seconds for four hours.

Hope I helped!
6 0
3 years ago
Other questions:
  • If m ACB =(11x-32),find the value of x
    14·1 answer
  • -10 = -3x - 82<br><img src="https://tex.z-dn.net/?f=%20-%2010%20%3D%20%20-%203x%20-%2082" id="TexFormula1" title=" - 10 = - 3x
    9·1 answer
  • For which of the following is x = -5 a solution? Select all that apply.
    13·1 answer
  • in a particular class of 23 students, 18 are men. what fraction of the students in the class are men?k
    12·1 answer
  • 9. Which one of the following dealt with
    7·1 answer
  • FIVE STARS AND BRAINLIEST FOR CORRECT ANSWER
    5·1 answer
  • Please solve with working
    10·1 answer
  • Will mark brainliest for whoever answers ^
    10·1 answer
  • (c) Which functions have graphs with slopes less than -2?<br> (Check all that apply.)
    6·1 answer
  • Come up with and example of three side lengths that cannot possibly make a triangle
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!