How do you do this question?
Answers
Answer:
z = -ln│5eᵗ + C│
Step-by-step explanation:
dz/dt + 5eᵗ⁺ᶻ = 0
dz/dt = -5eᵗ⁺ᶻ
dz/dt = -5eᵗeᶻ
-e⁻ᶻ dz = 5eᵗ dt
e⁻ᶻ = 5eᵗ + C
-z = ln│5eᵗ + C│
z = -ln│5eᵗ + C│
Related Questions
I will give brainliest to the right answer:)
Solve for x: 3x − 24 = 81 57/3 105/3 57 105
What is the solution of the equation (x - 5)2 +3(x-5)+9 = 0? Use u substitution and the quadratic formula to solve.
The sum of seven and 5 times a number is 48
Answers
A graph which represents this relationship between the temperature of a substance and time is shown in image.
What is a graph?
In Mathematics, a graph can be defined as a type of chart that is typically used for the graphical representation of data points on both the horizontal and vertical lines of a cartesian coordinate, which are the x-coordinate (x-axis) and y-coordinate (y-axis).
In Science, temperature can be defined as a measure of either the degree of hotness or coldness of a physical body (object).
Since, the temperature of a chemical substance increased at a constant rate of three degrees Celsius (3°C) per hour, a graph which represent the relationship that exist between the temperature of a substance and time is shown in the image attached below.
Learn more about graphs visit:
#SPJ3
see attachment for the answer to the problem.
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Answers
The amount of meters left is 0.144 meters
First and foremost, it should be noted that: 1 yard = 0.9144 meter
Therefore, 10 yards to meters will be:
= 0.9144 × 10
= 9.144 meters
Since Allison uses 9 meters, the amount of thread that is left on the
spool will be:
= 9.144 meters - 9 meters
= 0.144 meters
Read related link on:
How many dollars did he pay per pound of rice?
dollars per pound
(b) A color printer prints 18 pages in 8 minutes.
How many pages does it print per minute?
pages per minute
Answers
Final answer:
Ivan paid $0.42 per pound of rice and the color printer prints 2.25 pages per minute.
Explanation:
(a) To find the dollars per pound, we divide the total cost by the total weight.
Dollars per pound = Total cost / Total weight
Given that Ivan bought 24 pounds of rice for $10, we can calculate: Dollars per pound = $10 / 24 pounds = $0.42 per pound (rounded to the nearest hundredth).
(b) To find the pages per minute, we divide the total number of pages by the total number of minutes.
Pages per minute = Total pages / Total minutes
Given that the color printer prints 18 pages in 8 minutes, we can calculate: Pages per minute = 18 pages / 8 minutes = 2.25 pages per minute (rounded to the nearest hundredth).
Learn more about dollars per pound, pages per minute here:
A $3.478
B. $3.792
C. $2,489
D. $2,256
Answers
Answer:
A
Step-by-step explanation:
Becuase he wanted more then 3000
1)70
2)140
3)40
4)280
Answers
Im not so sure of my answer so I might be wrong so enjoy!!