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
ale4655 [162]
3 years ago
11

In an experiment, the initial temperature of a solution is -5 °C. The solution is heated up at 3 °C per minute for 19 minutes an

d then it is cooled at 4 °C per minute for 6 minutes. Calculate the final temperature, in °C, of the solution.​
Mathematics
1 answer:
Free_Kalibri [48]3 years ago
3 0

Answer:

28°C

Step-by-step explanation:

First you do 3*19=57°C

-5+57= 52°C

then you do 4*6=24 °C

as its being cooled you takeaway

52-24=28°C

You might be interested in
Drag and Drop the correct answer into the boxes below.
scoray [572]

Answer:

the first blank is 100

the second is 80

Step-by-step explanation:

7 0
2 years ago
How to find the arc length (geometry)
andrew11 [14]

Answer:

94.2

Step-by-step explanation:

Arc length is basically circumference.

Circumference formula: 2πr

All we need is the radius.

Radius = r

15 x 2 = 30 (diameter)

Then we are going to multiply by pi.

Arc length = 30π OR 94.2

5 0
2 years ago
Fido wants to buy a new car. He will need to get a car loan. Fido decides to wait for a few months until his credit history
Marta_Voda [28]

Answer:

Fido's decision is sensible because the cost of the car loan should be less this credit history improves

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Solve for x pls help me
Usimov [2.4K]

Answer:

90

Step-by-step explanation:

circumference of total circle = 16 pi

16 pi / 4 pi = 4

1 / 4 =25%

1/4 * 360 = 90

4 0
2 years ago
What is a dickv pls tell me
ahrayia [7]
A duck is a penis !!
5 0
2 years ago
Read 2 more answers
Other questions:
  • Symplify 5+2(x-5)
    6·2 answers
  • Is this equation even or odd? Please answer asap
    15·1 answer
  • Write the equation and then solve the equation
    7·2 answers
  • 3 names for a square
    12·2 answers
  • What is the minimum area of cardboard needed to make a box that is 16 centimeters long, 12 centimeters wide, and 6 centimeters t
    6·1 answer
  • Braden is 20 years old Michelle is 17 years old how many years ago was braidens Age 2 * Michelle's
    14·1 answer
  • A mathematics textbook has 6 pages of instruction for every 2 pages of practice problems. How many pages of instruction does it
    7·1 answer
  • The Verrazano Narrows Bridge has a main span of 4,260 feet. The Akashi Kaikyo Bridge has a main span that is 53% longer. What is
    6·1 answer
  • Jack is building a square garden. Each side length measures 7 meters. Jack multiplies 7 x 7 to find the
    6·1 answer
  • Create the Subset and Proper Subset of the set A= {1,2,3,4}. Upload your work.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!