Find the quotient for 5,600÷8

Disadvantages of mathematical models are the model is a _________ of the real problem and does not include all _____ of the prob

Nonamiya [84]

Answer:

Disadvantages of mathematicsl models are given.

Step-by-step explanation:

Disadvances of mathematicsl models are the model is a limited or bounded cases which taken from huge number of situations by ignoring many unknown facts of the real problem and does not include all important parameters or trivial parameters for accuricy of the result of system dynamics which gives a better result of the problem. The model may also only work in certain major state variables and parameters which may effect largly on the whole system.

3 0

3 years ago

The temperature, H, in degrees Celsius, of a cup of coffee placed on the kitchen counter is given by H = f(t), where t is in min

Deffense [45]

Answer:

a

f'(t) is negative

b

The unit is degC/min

c

At 35 minutes after the coffee was put on the counter, its temperature is 68 and will decrease by about 0.75 in the next 30 seconds.

Step-by-step explanation:

From the question we are told we are told that

The equation for the temperature of a cup of coffee place on a counter is

$H= f(t)$

Here t is the time in minutes the coffee was put on the counter

Generally f(t)' is the derivative of f(t) at it represents the change of the temperature of the cup of coffee with respect to time

Generally for the coffee placed on the counter after a couple of minutes the temperature will decrease hence f(t)' is negative

Generally the unit of the temperature is in degrees Celsius while that of time is in minutes

So the change in temperature with time f(35)' will be in degrees Celsius/minutes (i.e degC/min)

From the question we are told that

$|f(35)'| = 1.5$

i.e the rate of change of temperature after 35 minutes is 1.5

and

$|f(35)| = 68$

i.e the temperature of the cup of coffee after 35 minutes is 67 degC

Now after another t= 30 seconds = $\frac{30}{60}= 0.5 \ minutes$ the rate of change of the temperature of the cup of coffee is

$R = |f(35)'| * t$

=> $R = 1.5 * 0.5$

=> $R = 0.75$

So

At 35 minutes after the coffee was put on the counter, its temperature is 68 and will decrease by about 0.75 in the next 30 seconds.

5 0

3 years ago

The diagram below shows scalene triangle JKL. Triangle J K L. Side L K extends to point H to form exterior angle J K H. Which is

DiKsa [7]

Answer:

Step-by-step explanation:

Measure of angle J K H + measure of angle J K L = 180 degrees

True.

Measure of angle J K L + measure of angle J L K + measure of angle K J L = 180 degrees

True. The sum of all interior angles = 180

Measure of angle J K H = measure of angle J L K =

Can't tell from info given.

Measure of angle J K L + measure of angle J L K = 90 degrees

Can't tell from info given.

Measure of angle K J L = measure of angle K L J

Can't tell from info given.

8 0

3 years ago

Read 2 more answers

Write in word form: 436,783,210

Igoryamba

Answer:

Four hundred thirty six million, seven hundred eighty-three thousand, two hundred ten

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Jesse graph a point to represent the absolute value of a number line. If the original number is less than -10, describe all the

Anuta_ua [19.1K]

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4 0

3 years ago

Find the quotient for 5,600÷8​

Find the quotient for 5,600÷8