3 years ago

Combine the like terms to create an equivalent expression: −3k−(−8)+2

Mathematics

1 answer:

Marta_Voda [28]3 years ago

6 0

Answer:

-3k+10

Step-by-step explanation:

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Order from least to greatest 5 1/2, 5.05, 5 5/9

Valentin [98]

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2 years ago

If P(3,2) and Q(7,10) are the endpoints of the diameter of a circle, what is the area of the circle in square units?

eimsori [14]

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3 years ago

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3 years ago

Susan drove to visit a friend. She drove 345

padilas [110]

Answer:

$Average\ Speed = 60 mi/hr$

Step-by-step explanation:

Given

$Distance = 345\ miles$

$Time = 5\ hours\ 45\ minutes$

Required

Determine the average speed

This is calculated as thus:

$Average\ Speed = \frac{Distance}{Time}$

Convert time to hour:

$Time = 5\ hours\ 45\ minutes$

$Time = 5\ hours + \frac{45}{60}\ hour$

$Time = 5\ hours + \frac{3}{4}\ hour$

$Time = \frac{20 + 3}{4}\ hours$

$Time = \frac{23}{4}\ hours$

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$Average\ Speed = 60 mi/hr$

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3 years ago

Please help i dont understand this at all

tamaranim1 [39]

I have no idea but I googled and I got 0.6 I hope this helps!

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3 years ago