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quester [9]
4 years ago
13

Joey is driving his car at a constant speed. The graph below represents the distance he traveled with respect to time.

Mathematics
2 answers:
Flura [38]4 years ago
8 0
Even though you cut a digit off of the y-axis labels, and didn't label the too y-value at all, you can't fool us. We're too smart.

Joey covered 250 miles in 5 hours. So the rate of change of the graph is 50 miles/hour. The points on the line at each half-hour confirm it.
Virty [35]4 years ago
3 0
He is driving at 50 miles per hour, which is answer B.
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Answer:

5 1/4

Step-by-step explanation:

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Nataliya [291]
Given plane Π : f(x,y,z) = 4x+3y-z = -1
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Solution:
First step: check if O is on the plane Π : f(0,0,0)=0 ≠ -1 => O is not on Π
Next:
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For P to lie on plane &Pi; , it must satisfy
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k=-1/26
=>
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because P is on the normal vector originating from the origin, and it satisfies the equation of plane &Pi;
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3 years ago
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FinnZ [79.3K]

Answer:

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Step-by-step explanation:

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then multiply both of the answers together to get -616

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