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
AlekseyPX
2 years ago
8

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

ponential function, where is the number of minutes since the can was placed in the cooler.
T(x)=-22+44e^-0.03x

Find the initial temperature of the soda and its temperature after 18 minutes.
Mathematics
1 answer:
Lana71 [14]2 years ago
6 0

Answer:

Ans: -21.87 ≅ -22°C

Step-by-step explanation:

T(x)=-22+44e^-0.03x

 

Initial temperature (x = 0):

 

T(0) = = -22 + 44e-0.03(0) = -22 + 44(1) = 22°C

 

After 18 minutes (x = 18):

 

T(18) = -22 + 44e-0.03(18) = -21.87°C ≅ -22°C

You might be interested in
Karl drove 619.5 miles. For each gallon of gas, the car can travel 41 miles. What is a reasonable estimate of the number of gall
dusya [7]

Answer:

15

Step-by-step explanation:

Calculation for What is a reasonable estimate of the number of gallons of gas Karl used

Estimated number of gallons used=619.5 miles/41 miles

Estimated number of gallons used=15

Therefore the reasonable estimate of the number of gallons of gas Karl used is 15

6 0
2 years ago
PLEASSE HEP MEEEEEEEE
DENIUS [597]

Answer:

s = 70

Step-by-step explanation:

\frac{s}{10}  = 7

10 \times  \frac{s}{10}  = 10 \times 7

s = 70

<h2>Insta: 25k_kem</h2>
3 0
2 years ago
Put Them in The box They Go in
pav-90 [236]

Answer:

\frac{1}{3}  \times r - 4 \\ 3 \times r - 4 \\  \frac{1}{3}  \times r + 4 \\ 3(r + 4)

5 0
3 years ago
Can you walk me thru this 2 •(3(5+2)-1)​
kobusy [5.1K]

Answer:

40

Step-by-step explanation:

2 •(3(5+2)-1)​

2 ·(3(7)-1)

2·(21-1)

2·20

=40

5 0
3 years ago
Why is it important to know the different properties of three-dimensional figures
IgorLugansk [536]

A two-dimensional shape has length and width. A three-dimensional solid shape also has depth. Three-dimensional shapes, by their nature, have an inside and an outside, separated by a surface. All physical items, things you can touch, are three-dimensional.



4 0
3 years ago
Other questions:
  • You and your friend are standing back-to-back. Your friend runs 16 feet forward and then 12 feet right. At the same time, you ru
    7·2 answers
  • Can someone tell me the right answer for this question pls and thank you
    11·1 answer
  • What is the result of converting 6 inches into centimeters? Remember that 1 inch = 2.54 centimeters.
    5·1 answer
  • A triangle has a base of 16 inches and a height of 18 inches. What is its area?
    5·1 answer
  • Help Me Please!!!!!!
    6·2 answers
  • One less than twice a number x is more than 5.
    12·2 answers
  • If t1 = 4, s1 = 5, and s2 = 2, determine the value of t2
    11·1 answer
  • I need the answers to these problems for my test corrections.
    10·1 answer
  • 4/5(21/4+51/2)-2/5÷1/5<br>​
    12·1 answer
  • (x+3)(3x² - 5x - 10) multiply polynomial
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!