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3 years ago

During a snowstorm, the temperature drops from 0°F to -18°F in 6

Mathematics

1 answer:

nevsk [136]3 years ago

3 0

Answer:on average the temperature is changing -3 degrees per hour

Step-by-step explanation:

You would use -18 because that’s the temperature and the time which was 6hours and divide them by each other because you’re trying to find out how much the temperature would drop per hour so -18/6=-3

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Which is the equation in slope-intercept form of the line that contains points E and F?

lys-0071 [83]

Answer:

C. y = 4x - 12

Step-by-step explanation:

The coordinates of E and F are:

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2 years ago

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Which expression is equivalent to 8k + 10 + 9k + 1? -k +11 18k + 10 -k + 9 11 + 17k

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Step-by-step explanation:

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3 years ago

4. A scientist changes the temperature of a solution at a rate of -7°C per minute. How many minutes will it take for

igomit [66]

Answer:

7 minutes

Step-by-step explanation:

The scientist changes the temperature for the solution at a rate of -7°C per minute. We need to find out how long it'll take for the solution's temperature to change from 0°C to -49°C. So, we divide -7 by -49 to find out how long it will take:

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3 years ago

(5x)^3 times 3/10x^-5

Vsevolod [243]

Answer:

I think that will be 2.7

Step-by-step explanation:

i did 5x^3 x 3/10x^-5

-5x -5x

and then you get 3/5x^-2(i got -2 because I did 3+-5)

x= 2.7

I could be wrong sorry if I am wrong

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3 years ago