Answer:
32 km/ hr
Step-by-step explanation:
Given that :
Speed of car = 24km/ hr
Time taken =. 80 minutes = 80 / 60 = 1.33333 hours
The distance traveled :
Speed * time
24 km/hr * 1.333333 = 32 km
Speed required to complete 32 km. Journey in 60 minutes = 1 hour
Speed = distance / time
Speed = 32 km / 1 hour
Speed = 32 km/ hr
<h3>
Answer: x = 4</h3>
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Explanation:
Use the remote interior angle theorem. This says a pair of interior angles always add to the measure of the exterior angle that is not adjacent to any of the interior angles, so basically what your diagram is showing.
(interior angle C) + (interior angle D) = exterior angle
(46) + (-1+8x) = 18x+5
8x+45 = 18x+5
8x-18x = 5-45
-10x = -40
x = -40/(-10)
x = 4
<h3>
Answer: 2/3</h3>
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Use the slope formula to get that answer
m = (y2-y1)/(x2-x1)
m = (5-1)/(9-3)
m = 4/6
m = 2/3
We have a rise of 2 and a run of 3.
In other words, we move up 2 and over to the right 3.
Answer:
1 in 8; or 12.5% of the time
Step-by-step explanation:
There are eight outcomes. One of eight of those outcomes is a 2.
1/8 = 0.125
