C=
5
9
(F−32)

The equation above shows how temperature F, measured in degrees Fahrenheit, relates to a temperature C, measured in degrees Celsius. Based on the equation, which of the following must be true?

A temperature increase of 1 degree Fahrenheit is equivalent to a temperature increase of
5
9
degree Celsius.
A temperature increase of 1 degree Celsius is equivalent to a temperature increase of 1.8 degrees Fahrenheit.
A temperature increase of
5
9
degree Fahrenheit is equivalent to a temperature increase of 1 degree Celsius.
A) I only
B) II only
C) III only
D) I and II only



ANSWER EXPLANATION: Think of the equation as an equation for a line

y=mx+b

where in this case

C=
5
9
(F−32)

or

C=
5
9
F−
5
9
(32)

You can see the slope of the graph is
5
9
, which means that for an increase of 1 degree Fahrenheit, the increase is
5
9
of 1 degree Celsius.

C=
5
9
(F)

C=
5
9
(1)=
5
9

Therefore, statement I is true. This is the equivalent to saying that an increase of 1 degree Celsius is equal to an increase of
9
5
degrees Fahrenheit.

C=
5
9
(F)

1=
5
9
(F)

(F)=
9
5

Since
9
5
= 1.8, statement II is true.

The only answer that has both statement I and statement II as true is D, but if you have time and want to be absolutely thorough, you can also check to see if statement III (an increase of
5
9
degree Fahrenheit is equal to a temperature increase of 1 degree Celsius) is true:

C=
5
9
(F)

C=
5
9
(
5
9
)

C=
25
81
(whichis≠1)

An increase of
5
9
degree Fahrenheit leads to an increase of
25
81
, not 1 degree, Celsius, and so Statement III is not true.

Answer:

Answer is 6....this is 100 % correct answer

Answer: 6

Step-by-step explanation:

I'm pretty sure 13 is 6 since the slope of function A is 9 and the slope of Function B is 3.

9 - 3 = 6

Hope this helped!

Answer:

?????

Step-by-step explanation:

ummm is this even a problem

Answer:

D

Step-by-step explanation:

Ege 2021

The Seattle resident should be considered  $32.21/CPI when it is  more than the Atlanta resident.

It is applied for determining the inflation.

For comparing the purchasing power here first we have to adjust the income with respect to inflation and then divide the incomes

So it can be like

Real income of the person from Atlanta =  [tex]$32,800 / 168[/tex] = 195.24

Real income of the person from Seattle = [tex]$46,400 / 204[/tex] = 227.45

So,

Difference in real income should be

= 227.45  195.24

= $32.21

Learn more about consumer here: https://brainly.com/question/17564376

Answer:

C= 5 × ($0.75 × 4)

Step-by-step explanation:

There are 4 quarts in a gallon, multiplying the cost by 4 will give you one gallon of cleaning product. Multiply it all by 5 to get 5 gallons of the product.

Answer:

The slope of the line is m = 2

Step-by-step explanation:

We can use the point-slope equation:

[tex]m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]

Where:

[tex](x_{1},y_{1})[/tex] is the coordinate of the first point

[tex](x_{2},y_{2})[/tex] is the coordinate of the second point

Here, we can use any pair of points. Let's chose

[tex](x_{1},y_{1})=(0,5)[/tex]

[tex](x_{2},y_{2})=(1,7)[/tex]

Using these points in our slope equation, we have:

[tex]m=\frac{7-5}{1-0}[/tex]    

[tex]m=\frac{2}{1}[/tex]  

Therefore the slope of the line is m = 2.

I hope it helps you!

Answer:

32

Step-by-step explanation:

Using the formula

P=2(l+w)

Solving for

w= p/2 -l =116/2-26=32

Answer:

2.1

Step-by-step explanation:

Answer:

There is no possible answer for this unless you're teacher wants you to rearrange the equation.

Step-by-step explanation:

Answer:

Are the 1 and 7 rogether? because if so then -20, -2, 4, 16, 17, if not then -20, -2, 1, 4, 7, 16

Answer:

JP = 36

Step-by-step explanation:

Since JN is the entire line, then just divide 54 by 3 which equals to 18, then add 18 + 18 which equals to 36. You want to do this because an entire line segment is in 3 units (JN) , so which mean (JP) is 2/3 or 2 units of 3.

Answer: y = -4x + 7

Just did the quiz

Answer:

Two and three are the answers

Answer:

1- and -4

Step-by-step explanation:

Answer:

52,400

Step-by-step explanation:

Answer:

62

Step-by-step explanation:

anything plus 1 equals 62.

Hope this helps. Have a nice day you amazing bean child.

( jk jk. It's 2)

Answer:

The costs are never exactly the same. But they are EXACT in 1.86 months. The cost being 102.14.

Step-by-step explanation:

Try setting up an equation for both of them, setting them equal and then solving.

First Gym Cost = 156 + 29x   Where x is the number of months

Second Gym Cost = 55x

156+29x=55x

84x=156

x=156/84

Answer:

Step-by-step explanation:

perp. -1/3

y - 2 = -1/3(x + 9)

y - 2 = -1/3x - 3

y = -1/3x - 1

answer is C

Answer:

The answer would be 0.0016

Step-by-step explanation:

When putting a number to a power you multiply it that many times it's self.

0.2*0.2=0.04, 0.2*0.2=0.04

0.04*0.04=0.0016.

Given:

The original dimensions of a poster are 6 inches  by 7 inches.

It is enlarged by a factor of 2.

To find:

The dimensions of enlarged poster.

Solution:

Let the length of the original poster is 6 inches and width is 7 inches.

It is enlarged by a factor of 2. It means, we have to multiply each dimension by 2.

Length of enlarged poster = 2 × 6 inches

                                            = 12 inches

Width of enlarged poster = 2 × 7 inches

                                          = 14 inches

Therefore, the dimensions of enlarged poster are 12 inches by 14 inches.

Note: All options are incorrect.

Answer:

[tex]\boxed{\boxed{\pink{\sf \leadsto Hence \ the \ slope \ of \ line \ is \ 1.}}} [/tex]

Here a graph of line is given and we need to find the slope. So here we can see that the line intersects y - axis at (0,2) and x - axis at (2,0 ). And we know that the slope of the line is tan∅.

[tex]\green{\bf \implies Slope = tan\theta }\\\\\bf\implies Slope = \dfrac{perpendicular}{base} \\\\\bf \implies Slope = \dfrac{y_2-y_1}{x_2-x_1} \\\\\bf\implies Slope = \dfrac{2-0}{2-0} \\\\\bf\implies Slope =\dfrac{2}{2}\\\\\bf\implies \boxed{\red{\bf Slope = 1 }}[/tex]

Answer:

The Articles of Confederation created a national government composed of a Congress, which had the power to ... Under the Articles, the states, not Congress, had the power to tax. ... The Articles of Confederation did not include a president.

Step-by-step explanation:

Hope this helps;)

Answer:it’s the third one

Step-by-step explanation:

It’s beacuse im big brain and smart

hope this help you out (•‿•)

Answer:

$ 1,375

Step-by-step explanation:

20,000 - 14,500 = 5,500

5,500 ÷ 4 = 1,375

Answer:

x (19) is your answer okkkkkk

Answer:

the answer is 3.6 centimeters

Answer:

Can you explain better? I might be able to solve

Step-by-step explanation:

Answer:

12/2g + 1

12/2(1)+1

12/2+1

12/3

4

Step-by-step explanation:

Answer:

5/3

Step-by-step explanation:

3 multiplied by 1 then adding 2 which equals 5. 5 over 3

you are welcome. :)

Answer:

15x + 42y = $13 050

Step-by-step explanation:

hope that helped :)

Answer:

i think ur answer is f in my mind