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Liono4ka [1.6K]
3 years ago
10

Use the relationship between C and F given above to find the interval on the Fahrenheit scale corresponding to the temperature r

ange 20 ≤ C ≤ 25. (Enter your answer using interval notation.)
Mathematics
1 answer:
Leto [7]3 years ago
4 0

Answer:

Step-by-step explanation:

F=9/5*20+32=36+32=68

again for 25 C

F=9/5*25+32=45+32=77

\[68\leq F\leq 77

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Answer:

Question 1: Option C: y -6 = 8(x+4) is the correct answer.

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<u>Question 1(In Picture):</u>

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Answer:

\/

Step-by-step explanation:

▪Picture 1. x = 28

\frac{x}{42}  =  \frac{10 + x}{57} \\ 42(10 + x) = 57x \\ 420 + 42x = 57x \\  \frac{  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: - 42x =  - 42x}{ \frac{420}{15}  =  \frac{15x}{15} }   \\  \\ 28 = x

-

▪Picture 2. I don't know what in trying to solve.

▪Picture 3.

•ABC = 50

•DEF = 95

•GHI = 65

•JKL = 55

▪Picture 4. I dont know how to do that

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