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
Shkiper50 [21]
3 years ago
6

In a lab, a substance was cooled by 24 C over a period of 6 hours at a constant rate. What was the change in temperature each ho

ur?
Mathematics
1 answer:
Karo-lina-s [1.5K]3 years ago
6 0

Step-by-step explanation:

Decrease of 24°C in 6 hours

=> -24°C / 6 hours

=> -4°C / hour

You might be interested in
How are ratios used in everyday life?
Svetradugi [14.3K]
<span>miles per gallon uses ratios. Say your car was doing 80 miles for 4 hours. You would have the ratio 80;4 and you need to find the miles per 1 hour</span>
8 0
3 years ago
Finish the sequence of 10 numbers 26,37,48
9966 [12]

Answer:    37

Step-by-step explanation:

6 0
2 years ago
Please help me with question 2. What is the degree measure of the angle measure? Please show steps!
marshall27 [118]

Answer:

because of a geometry theorem since the angles have the same arc length they have the same angle measure

<u>20 degrees</u>

3 0
3 years ago
What is the reciprocal of 2/7?<br><br> A. - 3 1/2<br><br> B. - 2/7<br><br> C. 5/7<br><br> D. 3 1/2
vaieri [72.5K]
The answer is B. The actual reciprocal is 7/2, since the answer means isn't there its means the reciprocal of the negative or positive sign
4 0
3 years ago
1. An integer is 3 less than 5 times another. If the product of the two integers is 36, then find the integers.
melisa1 [442]

Answer:

3 and 12

Step-by-step explanation:

3*5=15 and 15-3=12. The product of 3 and 12 is 36.

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the slope of a line perpendicular to the line whose equation is
    7·1 answer
  • Mathew rolls a number cube labeled with the numbers 1-6. He then flips a fair coin. What is the probability that he rolls a 4 an
    5·1 answer
  • At a college, 71% of courses have final exams and 43% of courses require research papers. Suppose that 26% of courses have a res
    12·1 answer
  • What’s the answer to this equation? 5-3(2a-6)=-6a+13
    6·1 answer
  • How to solve how many 3/4s are in 2 with multiplication
    12·1 answer
  • Simplify the radical expression
    8·1 answer
  • Evaluate the expression 10−2x+8 when x=2.
    5·1 answer
  • Tell whether the set of ordered pairs {(1, 6), (2, 9), (3, 12), (4, 15)} satisfies a linear function. Explain.
    13·1 answer
  • Please help this is due in 20 minutes
    13·1 answer
  • Help with this volume problem? (please include how you got the answer) will give brainlyest
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!