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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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An airplane takes off 12.5 miles south of a city and flies due north at a constant speed of 170 miles per hour. What is the plan
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Option B

Step-by-step explanation:

Speed is distance moved per unit tine and is expressed as s=d/t

Making d the subject then

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Conversion

1 hour has 60 minutes hence 45 mins converted to hours will be 45/60=0.75

Substituting 0.75 hours for t and 170 mph for s then

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2 years ago
Help for 10 points please
Westkost [7]
When using distributive property for this it’s gonna be 5(5.75+4.25)
So 5•5.75=28.75
5•4.25=21.25
So then 28.75+21.25=50
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3 years ago
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