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
Marysya12 [62]
3 years ago
10

A can of soda is placed inside a cooler. As the soda cools, its temperature T (x) in degrees celsius is givien by the following

function, where x is the number of minute since the can was placed in the cooler.T(x)=-6+24e^-0.038xFind the intial temperature of the soda and its temperature after 20 mintues. Round your answers to the nearest degrees as necessary.Initial temperature:___ celsius.Temperature after 20 minutes:__celsius.
Mathematics
1 answer:
wel3 years ago
8 0

Answer:

Initial 18 degrees Celsius

After 20 minutes, 5 degrees Celsius

Step-by-step explanation:

It’s initial temperature can be calculated as at the time when x = 0

When x = 0, the temperature is -6+24 = 18 degrees Celsius

This is because the exponent part equals 1 since anything raised in to the power of zero is one.

After twenty minutes,

T(x) = -6 +24e^-0.038(20)

T(x) = -6 + 11.224 = 5.224

And that is approximately 5 degrees Celsius to the nearest degree

You might be interested in
Solve the following question algebraically, show your work<br><br> 13 + w/7 &lt;-(fraction) = -18
evablogger [386]

Solve for w: by simplifying both sides of the equation, then isolating the variable.

w=-217

Work: 1.  Subtract 13 from both sides (w/7 = -18 - 13), 2.Simplify -18-13 to -31 (w/​7=-31), 3.Multiply both sides by 7 (w = -31 * 7), 4. Simplify 31*7 to 217 (w=-217)

8 0
3 years ago
If a girl earned $43.65 by working 5 hours in one day , how much would she earn by working 7 hours in one day
Diano4ka-milaya [45]

So you would divide 43.65 by 5 hours (to get 8.73), then you multiply by 7, and your final answer is $61.11

Hope that helps :)

4 0
3 years ago
Read 2 more answers
A(n) = -1/16 (2) ^n-1 what is the 6th term
Anarel [89]
2^5=32
32*(-1/16)=-2
The answer is -2
8 0
3 years ago
Solve z^2-2z-35=0 using the zero product property
Sveta_85 [38]
Well z=5 and z=-7 hope this is the correct answer

3 0
3 years ago
A robot can complete 8 tasks in 5/6 hour. each task takes the same amount of time.
nikklg [1K]
5/6 hour = 5/6 × 60 = 300/6 = 50 minutes

8 tasks in 50 minutes
1 task = 50/8 = 6 1/4 minutes

a. robot completes task in 6 1/4 minutes

b. #tasks per hour =
#of tasks × time takes to do task < or = 60
n × 6.25 = 60
6.25n = 60.
n= 60/6.25 = 9.6

robot can complete 9 tasks in one hour
3 0
3 years ago
Read 2 more answers
Other questions:
  • Perform the requested operation or operations. f(x) = x-5/8 g(x) = 8x + 5 find g(f(x))
    13·2 answers
  • What is 5 days 6 hours 20 minutes minus 3 days 8 hours 40 minutes
    12·1 answer
  • Carter got the following scores on science tests: 90, 82, 88, 78, 93 What is the mean absolute deviation? A. 4.96 B. 12.00 C. 86
    14·1 answer
  • The manager of a grocery store reports that there is a 12 percent chance that a customer buys apples during a shopping trip, a 5
    9·2 answers
  • Evaluate the expression for the given value of the variable.
    15·1 answer
  • If g(x)=f(x+1), then g(x) translates the function f(x) 1 unit _[blank]_.
    5·1 answer
  • Simplify the expressions:
    5·1 answer
  • Question 1 of 10
    14·2 answers
  • Kristina paid $9.15 for 5 pounds of pears.
    6·1 answer
  • If you double my number, then add 2,<br> divide by 20 and add -1, the result is 0. What's my number?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!