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Wewaii [24]
2 years ago
14

11. A Fahrenheit thermometer reads 63°F. If the temperature increases 10°F, to the nearest degree, what is the new temperature C

, in degrees Celsius? (Note: F = 9/5C + 32)
A.22°C B.23°C C.20°C D.73°C​
Mathematics
1 answer:
AysviL [449]2 years ago
5 0

Answer:

its A

Step-by-step explanation:

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Question 2 of 25
notsponge [240]

The inverse function of f(x) = 6x + 4 is f^-1(x) = (x - 4)/6

<h3>How to determine the inverse function?</h3>

The function is given as:

f(x) = 6x + 4

Rewrite as:

y = 6x + 4

Swap x and y

x = 6y + 4

Subtract 4 from both sides

6y = x - 4

Divide through by 6

y = (x - 4)/6

Rewrite as:

f^-1(x) = (x - 4)/6

Hence, the inverse function of f(x) = 6x + 4 is f^-1(x) = (x - 4)/6

Read more about inverse functions at:

brainly.com/question/2541698

#SPJ1

6 0
1 year ago
A rental truck costs $36 plus $0.60 per mile. write a equation that gives the cost of driving the truck x miles.
lora16 [44]
F(x) = 36 + 0.60 × (x)
3 0
3 years ago
Read 2 more answers
One month Tammy rented 2 movies and 6 video games for a total of $ 42 . The next month she rented 5 movies and 3 video games for
jeka94

Answer:

The rental cost of one movie is $2.25 and the rental cost of one video game is $6.25

Step-by-step explanation:

Let the rental cost of 1 movie be m.

Let the rental cost of 1 video game be v.

One month, Tammy rented 2 movies and 6 video games for a total of $42. This means that:

2m + 6v = 42 ________ (1)

The next month she rented 5 movies and 3 video games for a total of $30. This means that:

5m + 3v = 30 _________(2)

We now have two simultaneous equations:

2m + 6v = 42 ________ (1)

5m + 3v = 30 _________(2)

Multiply (2) by 2, and we have:

2m + 6v = 42 __________ (1)

10m + 6v = 60 _________ (3)

Subtract (1) from (3):

 10m + 6v = 60

-<u> 2m + 6v = 42</u>

 <u>  8m     =     18</u>

=> m = 18 / 8

m = $2.25

Put the value of m back in (1):

2(2.25) + 6v = 42

4.5 + 6v = 42

=> 6v = 42 - 4.5 = 37.5

v = 37.5 / 6

v = $6.25

Therefore, the rental cost of one movie is $2.25 and the rental cost of one video game is $6.25

3 0
3 years ago
Eric's notebook has 30 pages he wants to write a number on each page starting with one how many digits will he right when he num
xeze [42]
It will be 29 bc if u minus 30-1 ull get that
4 0
3 years ago
Read 2 more answers
Been working on this for too long. thank u :)
Ket [755]

Answer:

Im not a 100% sure but my best guess would be the 3rd equation:

f(x) = (x - 1) (x + 3)

Please let me know if I was wrong, but i hope this helped you!

8 0
2 years ago
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