( 7x + 3y = 56 ) × 2
14x + 6y = 112
6x + 6y = 72
__________ -
8x = 40
x = 5
He could use a $10 & $1 bill! This would leave him with only having to get $0.49 in change.
figure has two intersecting lines and a ray.
From this figure, the value of x= 24
Given :
Two intersecting lines and a ray. one angle is 110 degrees.
opposite to 111 degrees are 87 and x degrees
From the two intersecting lines, we know that vertical opposite angles are equal .
111 degrees and 87+x are vertical opposite angles
So, they are equal .
Lets make them equal and solve for x
Now we subtract 87 on both sides and solve for x
So the value of x is 24 degrees
Learn more : brainly.com/question/68367
Answer:
26.14 ft/s
Step-by-step explanation:
Assume that the acceleration was constant throughout the whole fall and equal to the acceleration of gravity which is roughly 32.17 ft/s.
If the distance travelled was 26 ft, the time it took him to land was:
At the apex, just before the fall, the skateboarder velocity is zero. The velocity of an object, initially at rest and accelerating at a constant rate, is:
The skateboarder's velocity at the moment he touched down onto the ramp was 26.14 ft/s.