Answer:
4 km
Step-by-step explanation:
T = time
D = distance
S = speed
the forumla to find the distance is
T * S = D
manipulate the equation for this problem:
D/S = T
Plug-in the known values
D = 12.5 km
S = 50kph
12.5km/50kph
cancel units and simplify
4 km
The answer is 86
Two interior angles is equal to one exterior angle
Answer:
The correct point would be D) (6, 1.5)
Step-by-step explanation:
To find the y value, put in 6 for x in the equation and simplify.
y = x÷4
y = 6÷4
y = 1.5
Answer:
maybe 223 degrees
Step-by-step explanation:
From the markings and lines, we can tell this is an equilateral triangle. Since it is an equilateral triangle, we know that each angle is 60°.
Using this information, we can make and solve an equation:
8y - 4 = 60° <em>(we know that it is equal to 60</em>°<em>, since it is an equilateral triangle)</em>
8y = 64° <em> (we added both sides by 4 to get the y's alone on one side)</em>
y = 8° <em> (we divide both sides by 8 to find out what just y is)</em>
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Answer:
So y is equal to 8°
