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2 years ago

8

From 10 am to 4 pm the temperature changed -36 degrees. If the temperature changed equally for the last 6 hours, How much did it

change each hour?

2 answers:

swat322 years ago

3 0

Answer:

-6 degrees per hour

Step-by-step explanation:

divide -36 by 6(the number of hours) and get -6

lukranit [14]2 years ago

3 0

Answer:

6 degrees

Step-by-step explanation:

it changed 6 degrees every hour

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Given f(x) = − 5x + 1 , what is the value of f(5.5)

LUCKY_DIMON [66]

Answer:

f(5.5) = -26.5

Step-by-step explanation:

f(5.5) = -5x+1

f(5.5) = -5(5.5) +1

f(5.5) = -26.5

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3 years ago

If y varies directly as x and y=4 when x=-2 find y when x=30

katovenus [111]

Answer:

Step-by-step explanation:

y=kx

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k=-2

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when x=30

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3 years ago

SIZIF [17.4K]

Answer:

The answer is one solution because the graphs are together in one specific point.

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1 year ago

Can someone help me please?!?

Damm [24]

Answer:

k=10

Step-by-step explanation:

g(x)=2x^2+ kx+18

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2 years ago

How many times smaller is 2 × 10^-10 than 4 × 10^-5

natta225 [31]

Answer:

200,000

Step-by-step explanation:

To find how many times smaller is smaller number than greater number, divide greater number by smaller number.

Greater number $=4\times 10^{-5}$

Smaller number $=2\times 10^{-10}$

Then

$\dfrac{\text{Greater number}}{\text{Smaller number}}\\ \\=\dfrac{4\times 10^{-5}}{2\times 10^{-10}}\\ \\=\dfrac{4}{2}\times \dfrac{10^{-5}}{10^{-10}}\\ \\=2\times \dfrac{1}{10^{-5}}\\ \\=2\times 10^5\\ \\=2\times 100,000\\ \\=200,000$

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3 years ago