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MA_775_DIABLO [31]
3 years ago
8

What's the slope of A(-10,6),B(-5,8)

Mathematics
1 answer:
Brums [2.3K]3 years ago
8 0

Answer:

\frac{2}{ - 5}

Step-by-step explanation:

\frac{(y1 - y2}{x1 - x2}  \\  =  \frac{6 - 8}{ - 10 - ( - 5)}  \\  =  \frac{2}{ - 10 + 5}  \\  =  \frac{2}{ - 5}

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3 years ago
3+2⋅[(2+1)⋅5+8] need the answer please
s2008m [1.1K]

Hey!

----------------------------------------------

Solution:

Remember to follow PEMDAS!

= 3 + 2 ⋅ [(2 + 1) ⋅ 5 + 8]

= 3 + 2 ⋅ [(3) ⋅ 5 + 8]

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Answer:

49

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Hope This Helped! Good Luck!

8 0
3 years ago
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The formula below, Newton's law of cooling, allows us to calculate the temperature of an object as it cools. T = R + (T0 − R)e-k
trasher [3.6K]
The Newton`s law of cooling:
T = R + ( To - R ) * e ^(-kt )
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and the cooling rate is:  k = 0.012.
33° F = 5° F + ( 55° F - 5° F ) · 2.72^(-0.012 t )
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27 = 50 · 2.72^(-0.012 t)
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Answer: It would take 50 minutes.
 

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3 years ago
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olga55 [171]

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