What are the angle measures?
Supplementary angles are two angles that add up to 180 degrees together.
Hope it helps!
Answer:
2000 children
Step-by-step explanation:
Total number of children= 1268+982=2250
9u=2250
1u=2250÷9=250
Number of children who did not win any prizes= 250×8=2000
Answer:
Adam
Step-by-step explanation:
Speed is calculated with the formula distance over time.
Convert all measurements to the same unit: ft/s.
<u>Speed of Frank:</u>
d/t
=11/s
<u>Speed of Emily:</u>
d/t
=86/10
=8.6/s
<u>Speed of Adam: </u>
There are 5280 feet in a mile.
d/t
=5280/388
=13.6/s
<u>Speed of Noah:</u>
There are 60 seconds in a minute.
d/t
=600/60
=10/s
Adam runs the fastest because 13.6 > 11 > 10 > 8.6.