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
AlexFokin [52]
3 years ago
9

Felicity set the thermostat of her refrigerator to 37°F. The refrigerator temperature t in degrees Fahrenheit h hours after the

temperature sensor in the refrigerator is activated satisfies t=1cos(1.05h)+37 . Determine the period of the function and explain what it represents. Include the maximum and minimum temperatures in your answer.
Mathematics
2 answers:
ehidna [41]3 years ago
6 0

Answer:

6

Step-by-step explanation:

Felicity set the thermostat of her refrigerator to 37°F. The refrigerator temperature t in degrees Fahrenheit h hours after the temperature sensor in the refrigerator is activated satisfies t=1cos(1.05h)+37. Therefore, the period of the function is 6.

kirill115 [55]3 years ago
5 0

Answer:

Period=6

Step-by-step explanation:

Given:

t=1cos(1.05h)+37

Using acos(bx-c)+d to find the period of the given function

amplitude= a

period= 2π/Bb

phase shift=c (positive is to the left)

vertical shift=d

comparing with t=1cos(1.05h)+37, we get

a=1

b=1.05

c=0

d=37

period= 2π/b

          =2π/1.05

          =5.983

          =6

Period of function is 6, after every 6 hours the refrigerator sensor will reach its maximum temperature and the cycle will move towards reducing temperature i.e it'll reach the minimum temperature then again the cycle will move upwards raising the temperature to maximum and so one period will be completed!

You might be interested in
<img src="https://tex.z-dn.net/?f=%20%7B10%7D%5Ex%20%3D%205" id="TexFormula1" title=" {10}^x = 5" alt=" {10}^x = 5" align="absmi
My name is Ann [436]

Answer:

below

Step-by-step explanation:

10ˣ = 5

applying log to both sides

xlog 10 = log5

x = 0•699

8 0
3 years ago
29/24 simplified help pls
mote1985 [20]
Decimal- 1.2083…
Mixed number- 1 5/24
3 0
3 years ago
Read 2 more answers
R
TiliK225 [7]

Answer:

hviygkcgc fgx

Step-by-step explanation:

6 0
3 years ago
I need to study for a test tomorrow and I got these questions online can anyone please tell me the answers.
puteri [66]
1) 4x+6= 10; x=1
2) c + 5= 15; c=10
3) 2 - a= 18; a= -16
4) -8x=16; x= -2
5) a+6= 12; a=6
6) 3+b= 18; b=6
7) -5 - x= 19; x= -24
8) 7+4b= 34; b= 6.75
7 0
3 years ago
PLEASE HELP PLEASE i don’t know how to do this
DochEvi [55]

Answer:

716.31454 and 228.01π

Step-by-step explanation:

Area = πr^2

π · 15.1^2 ≈ 716.31454

Area in terms of pi = 228.01π

Thank you for posting this question! If you feel my answer is correct, please mark Brainliest. If you need help with anything else, let me know! :)

8 0
3 years ago
Other questions:
  • 7. A student can type 174 words in 3 min and 348 words in 6 mon. how many words can the student type in 8 min?
    12·1 answer
  • What is the simplified expression for 3 a squared + 9 a b + 5 minus 4 a squared minus 4 a b + 3?
    14·2 answers
  • What is .0449 rounded to the nearest hundredth?
    9·1 answer
  • A ladder 10 ft long rests against a vertical wall. Let theta be the angle between the top of the ladder and the wall and let be
    15·1 answer
  • PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER!!
    6·1 answer
  • I have 5 digits.My eight is worse 8000. One of my sixes is worth 60.The other is worth 10 times as much.My other digit is a zero
    15·2 answers
  • This test is really hard for me in my opinion
    9·1 answer
  • A deck of cards contains RED cards numbered 1,2,3,4,5 and BLUE cards numbered 1,2. Let R be the event of drawing a red card, B t
    10·2 answers
  • I'm kinda lost in this problem. Can you teach me how to solve these ​
    13·1 answer
  • I need help pls thank you and I'll send better pics
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!