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mariarad [96]
3 years ago
12

A family drives for 3 hours at an average rate of 57 miles per hour how far does the family travel

Mathematics
2 answers:
horrorfan [7]3 years ago
5 0

Answer:

171 miles

Step-by-step explanation:

<h2><u>Finding the distance</u></h2><h3><u>make use of the distance formula:</u></h3>

distance = speed * time

in this case the speed is  57 miles per hour

the time is 3 hours

hence distance = 57 * 3

<u><em>= 171 miles</em></u>

Alex777 [14]3 years ago
3 0

Answer:

171 miles

Step-by-step explanation:

57 x 3 = 171

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A line is tangent to the circle x^2+y^2=41, at the point (-4,-5)
VashaNatasha [74]
If the equation of the circle is x^2+ y^2 = 41, we must first understand the parts of the equation.
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Since in our original equation there are no h or k values, we can assume that the center of the circle is (0,0). 

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now we plug things in
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What is the additive inverse of -4a
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