Answer:
b
Step-by-step explanation:
Slope is rise/run
gains 4m height for every 3secons
rise=4m
run=3sec
slope=4/3
if takes 54seconds t
54 times 4/3=72 meters
max height is 72 meteres assuming that it starts from the ground level
Y+3=4(x–3)
y=4x - 15
.................,
Answer:
Option D
68 degrees is the answer.
Step-by-step explanation:
In the picture there is a quadrilateral DEFG and a circle circumscribing the quadrilateral.
In other words, DEFG is a cyclic quadrilateral.
We know that in cyclic quadrilateral, opposite angles are supplementary.
Hence in the given quadrilateral, Angles D and F are supplementary and also the pair E and G are supplementary.
Angle G is x and we have to find x.
Sum of angles G and E = 180 degrees (since they are supplementary)
Angle E = 112 degrees (given)
Hence angle G = x = 180-112 = 68 degrees.
Set this up as a proportion with width on top and height on bottom. Our proportion would look this then:
. Cross-multiply to get 60x = 24000. Divide both sides by 60 to find that the height is 400