Mathematics, 24.09.2019 01:30 gracerhodes6972

The formula f(c) = 9 5 c + 32 calculates the temperature in degrees fahrenheit, given a temperature in degrees celsius. you can find an equation for the temperature in degrees celsius for a given temperature in degrees fahrenheit by finding the function’s

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Answer from: bryn2433

Equation for the temperature in degrees Celsius for a given temperature in degrees Fahrenheit will be $\rm C = \dfrac{F-32}{95}$ and it can be determine by using some arithmetic operations.

Given :

Formula to calculate temperature in degrees Fahrenheit: F = 95C+32 --- (1)

The given equation (1) can be used to determine the equation to calculate the temperature in degrees Celsius for a given temperature in degrees Fahrenheit.

To determine equation for degrees Celcius following steps can be used:

Step 1 - In equation (1) subtract 32 on both the sides.

$\rm F - 32 = 95C +32-32$

$\rm F -32 = 95C$

Step 2 - Now divide 95 on both the sides in above equation.

$\rm C = \dfrac{F-32}{95}$

Therefore, by using some arithmetic operations, equation for the temperature in degrees Celsius for a given temperature in degrees Fahrenheit can be determine and it will be: $\rm C = \dfrac{F-32}{95}$

For more information, refer the link given below:

link

Answer from: nook4boo

Solving for a variable in an equation involves changing the subject of the formula

The equation for the temperature in degrees Celsius is: $\mathbf{C(F) = \frac 59(F -32) }$

The equation is given as:

$\mathbf{F(C) =\frac 95C + 32}$

Rewrite as:

$\mathbf{F =\frac 95C + 32}$

Subtract 32 from both sides

$\mathbf{F -32 =\frac 95C }$

Multiply through by 5

$\mathbf{5(F -32) =9C }$

Divide through by 9

$\mathbf{\frac 59(F -32) =C }$

Rewrite as:

$\mathbf{C = \frac 59(F -32) }$

Express as a function

$\mathbf{C(F) = \frac 59(F -32) }$

Hence, the required equation is: $\mathbf{C(F) = \frac 59(F -32) }$

Read more about subject of formulas at:

link

Answer from: Quest

the system of inequity is

$y\leq -x+4$

$3y> x$

step-by-step explanation:

from the given graph it is noticed that we have two related lines. one is solid and another is dashed.

if a line passing through two points, then the equation of line is

$y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)$

the solid line passing through the points (0,4) and (4,0).

$y-4=\frac{0-4}{4-0}(x-0)$

$y=-x+4$

the related equation of solid line is $y=-x+4$ .

similarly, find the related equation of dashed line. the dashed liune passing through the points (0,0) and (3,1).

$y-0=\frac{0-1}{3-0}(x-0)$

$3y=x$

the related equation of dashed line is $3y=x$

from the given graph it is noticed that the point (0,1) lies on the shaded region, therefore the point (0,1) must be satisfied by the related equations.

check the related equations by the point (0,1).

$1=-0+4$

$1=4$

this statement is true if the sign of inequality is < instead of equality. since it is an solid line therefore the sign of inequality will be $\leq$ . the required inequality is

$y\leq -x+4$

similarly, check the second related equation.

$3(1)=0$

it is a dashed line, so this statement is true if the sign of inequality is > . the required inequality is

$3y> x$

15 points write a system of inequalities to represent the shaded portion of the graph

Answer from: Quest

step-by-step explanation: divide the numerator by the denominator to get the decimal

it would still be 193

if divide by 100 then 1.93

i am not sure

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The formula f(c) = 9 5 c + 32 calculates the temperature in degrees fahrenheit, given a temperature...

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