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
vampirchik [111]
3 years ago
5

PLS HELP SOLVE! and pls show work

Mathematics
1 answer:
Maurinko [17]3 years ago
6 0

Answer:

see explanation

Step-by-step explanation:

(\frac{g}{h})(t) = \frac{g(t)}{h(t)} = \frac{t+3}{3t-4}

You might be interested in
A cup of coffee at 93 degrees Celsius is placed in a room at 23 degrees Celsius. Suppose that the coffee cools at a rate of 1 de
Alinara [238K]

Answer:

Step-by-step explanation:

The rate of change of temperature of the coffee with respect to time is expressed by the differential equation

dT/dt=k(T−A) when k = -1 and A = 23. The equation will become:

dT/dt = -(T-23)

If the coffee cools at the rate of 1°C per minute, then dT/dt = -1 and T = 70

Substituting into the equation:

-1 = k(70-23)

-1 = 47k

k = -1/47

k = -0.0213

Substituting k = -0.0213 into the original equation, the differential equation will be:

dT/dt=k(T−A)

dT/dt = -0.0213(T-23)

dT/dt = -0.0213T+0.489

To get the value of T, we will use variable separable method

dt = dT/-0.0213T+0.489

Integrate both sides

t = -0.0213ln(-0.0213T+0.489)

At t = 1 minute

1 = -0.0213ln(-0.0213T+0.489)

1/-0.0213 = ln(-0.0213T+0.489)

-46.95 = ln(-0.0213T+0.489)

Apply exp to both sides

e^-46.95 = e^ln(-0.0213T+0.489)

4.073×10^-21= -0.0213T+0.489

-0.0213T = 4.073×10^-21-0.489

-0.0213T = -0.489

T = 0.489/0.0213

T = 22.96°C

5 0
3 years ago
PLEASE HELP <br> suppose
charle [14.2K]

Answer:

steps below

Step-by-step explanation:

3 = 2/3 m

m = 9/2

by the matrix property of associative: (A+B)+C = A+(B+C)

H = [-2  8  -1]

m x H = 9/2 x [-2  8  1] = [-9  36  -9/2]

4 0
3 years ago
One kitty weighs 2 pounds 4 ounces. Another kitten weighs 2 ounces less. What is the combined weight of the two kittens in ounce
My name is Ann [436]
70 ounces because there are 16 ounces in a pound so 16 x2 equals 32 + 2ounces equals 36 - 2 equals 34 , 34 + 36 = 70 ounces in total .
3 0
3 years ago
Complete the point-slope equation of the line through (-5,4) and (1,6)
swat32
The slope is 1/3
hope that help
8 0
3 years ago
Solve 71.2e = 1,637.6
otez555 [7]

Answer:

193.54166618

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • Solve this equation 3x-√6y=3​
    6·1 answer
  • NEED HELP I WILL GIVE THE MOST BRAINLIEST TO THE FIRST ONE THAT ANSWERS
    6·1 answer
  • Can i please get help with this question?
    13·2 answers
  • Which of the following is the greatest absolute value?<br> A.0<br> B.7<br> C.-10<br> D.1
    6·1 answer
  • Nick has to build a brick wall. Each row of the wall requires 62 bricks. There are 10 rows in the wall. How many bricks will Nic
    6·2 answers
  • Please help ASAP! I will mark Brainliest! Please READ the question THEN answer CORRECTLY! No guessing!
    6·2 answers
  • Arrange these fractions in least to greatest order:
    6·1 answer
  • Ugriuhgi5ughoiruhr PLEASE HELP 10 POINTS!
    13·1 answer
  • What is (5a2 − 3a + 8) + (−4a2 − 1) + (15a + 11) expressed in its simplest form?
    14·2 answers
  • <img src="https://tex.z-dn.net/?f=2%28a%2B11%29%3D-3%2816-a%29%5C%5C%5C%5C%20also%20this%5C%5C2%28x%2B10%29%3D2%283x-8%29" id="T
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!