Answer:
69 feet
Step-by-step explanation:
3 seconds is a unit of time, t. So if we want the height of the ball, h, 3 seconds after it was kicked, we plug in 3 for t and solve for h:
which simplifies to
h = 3 + 210 - 144 so
h = 69 feet
How do you subtract 3/4-3/8 using simplest form
1 answer:
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Answer:
<h2>m∠1 = 100°, m∠2 = 80°</h2>Step-by-step explanation:
We know: Supplementary angles add up to 180°.
Therefore
m∠1 + m∠2 = 180° → m∠2 = 180° - m∠1 (*)
We have
Substitute (*):
<em>cross multiply</em>
<em>use the distributive property</em>
<em>add 5m∠1 to both sides</em>
<em>divide both sides by 9</em>
Answer:
10 km
Step-by-step explanation:
The Angle formed by their travel is a right angled triangle (check attached picture) , hence we can apply Pythagoras rule :
Hypotenus = sqrt(opposite² + Adjacent²)
Hypotenus = distance hiked after lunch :
D = sqrt(6² + 8²)
D = sqrt(36 + 64)
D = sqrt(100)
D = 10 km
