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
ivann1987 [24]
3 years ago
14

64 POINTS

Mathematics
2 answers:
Mekhanik [1.2K]3 years ago
7 0
L(t)=9-0.5t   
t=time in hours,
L(t)=length of candle at time t

(A) substitute t=1,2,3,4,5,6 respectively to get
(1,8.5)
(2,8)
(3,7.5)
(4,7)
(5,6.5)
(6,6)

(B) it is a function because none of the x-values duplicate, (nor the y-values).

(C) If the rate changes to 0.45 "/hr, the relation is still linear.
All linear function with finite slope are functions.

Digiron [165]3 years ago
3 0

Answer:

Part A: {(0,9),(1,8.5),(2,8),(3,7.5),(4,7),(5,6.5)}

Part B: This relation is a function, because each x input has it's own y output.

Part C: Yes, the relation would still be a function as the y-coordinate is not repeating itself for different x-coordinates. Decreasing the number of this rate of change does not affect whether the relation is a function or not.


Good luck on your test! I hope I helped :)

You might be interested in
Graph y = - 3x + 7 .
lbvjy [14]

Answer:

put your first point at 7 in y axis that point go down 3 to the rights side 1 and your point should be at (1,4) then connect the dots and that's how you graph it

Step-by-step explanation:

5 0
2 years ago
PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSss HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
goblinko [34]

Answer:Albert spent more on video games and 1/2>0.4

But Rosa spent more on pizza 2/5>.25

Step-by-step explanation: Rosa spent most of her allowance while Albert spent the least amount so Rosa spent more

5 0
2 years ago
What would your salary each year be if you earned $5,000 per week?
choli [55]
Yearly salary would be 240,000 for 5,000 and 48,000 for 1,000 a week
8 0
3 years ago
The interval for this number line is ______.<br><br> A.3<br> B.5<br> C.6<br> D.4
sergejj [24]

Answer:

it is D.4

Step-by-step explanation:

each place on the number line goes up by 4

3 0
3 years ago
Read 2 more answers
To fill out a sign chart, you will need to use test numbers before and after each of the function's zeros and ___
Vikki [24]

Answer:

C. asymptotes

Step-by-step explanation:

In the figure attached, a sign chart is shown. To fill it out you need to find the function's zeros and asymptotes. The zeros are those x values that makes the function equal to zero, in the example, those are the x values that make the denominator equal to zero (x = -1 and x = 5). In a rational function, the asymptotes are those x values that make the numerator equal to zero (x = -9 in the example)

Function in the example:

\frac{(-2x-2)(2x-10)}{-9x-81}

7 0
3 years ago
Other questions:
  • In the equation c*2=22 what is the next step in the equation solving sequence?
    11·1 answer
  • Help please!  I will mark brainliest answer! 
    7·2 answers
  • Please help i need this done
    15·1 answer
  • A packaging company is going to make open-topped boxes, with square bases, that hold 140 cubic centimeters. What are the dimensi
    15·1 answer
  • jose built a patio in his backyard.he use square tiles to build it.he has 4 rows and 3 columns. how many square tiles did jose u
    11·1 answer
  • What is the slope of the line that passes through the points (-9, 2)(−9,2) and (1, 27) ?(1,27)? Write your answer in simplest fo
    6·1 answer
  • Please hurry I need an answer
    12·2 answers
  • Help me plz whoever helps me thank you
    14·2 answers
  • What is the y-intercept of the line graphed below?
    12·2 answers
  • What is the area of the regular polygon?<br> 6 m
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!