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Paha777 [63]
3 years ago
13

Algebra 2 need help on answer ( A,B,C )

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

Answer:  A) when Celsius (c) = 0, then Fahrenheit (F) = 32

               B) F(100) = 212°

               C) F(25) = 77°

<u>Step-by-step explanation:</u>

A) F(c) = 32 means that when c = 0 then F = 32

B) when c = 100°, then F = 212° can be written as: F(100) = 212°

C) \dfrac{F(100)-F(0)}{100-0}=\dfrac{212-32}{100}=\dfrac{180}{100}=1.8

   F(c) = 1.8c + 32

 F(25) = 1.8(25) + 32

           =   45  +   32

           =         77°

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Marysya12 [62]

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3 years ago
What is the slope of the line that passes through the following points (-1,5) &amp; (-2,3)
Gennadij [26K]

Answer:

2

Step-by-step explanation:

The slope of a line given two points is found by

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7 0
3 years ago
How many different 5 digit cominations can you make with the numbers 1-9?
Goryan [66]

Answer: 59049

Step-by-step explanation: To choose the first digit, we have 9 options. As the digit could repeat, for the second, we have 9 options too. Follow this procedure, we have nine options for all digits. Therefore, the result is obtained by multiplying five terms equal to 9, that is 9x9x9x9x9 = 59049.

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3 years ago
Five more than twice a number c
Anna71 [15]
The expression is: 2c + 5


Hope this helps :)
8 0
3 years ago
Find the slope of the line through the pair of points. A(2, –3), P(2, 9)
Flauer [41]
The slope: m=\dfrac{y_2-y_1}{x_2-x_1}

A(2;-3)\to x_1=2;\ y_1=-3\\P(2;\ 9)\to x_2=2;\ y_2=9\\\\subtitute:\\\\m=\dfrac{9-(-3)}{2-2}=\dfrac{12}{0}!!!

<span>The denominator can not be <span>zero!

Conclusion: The slope is undenfined.
</span></span>
6 0
3 years ago
Read 2 more answers
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