Answer:
60
Step-by-step explanation:
120°+90°+90°+x=360°
or,300°+x=360°
.•.x=60°
Answer:
(6/5) mph
Step-by-step explanation:
I hope this helps!! Good luck on your next test!!
Answer:
23. 0.4583 seconds
24. 0.0107 seconds
Step-by-step explanation:
The problem statement tells you how to work it. You need to convert speed from miles per hour to feet (or inches) per second.
90 mi/h = (90·5280 ft)/(3600 s) = 132 ft/s = (132·12 in)/s = 1584 in/s
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23. The time it takes for the ball to travel 60.5 ft is ...
time = distance/speed
time = (60.5 ft)/(132 ft/s) = 0.4583 s
It takes 458.3 milliseconds to reach home plate.
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24. time = distance/speed
time = (17 in)/(1584 in/s) = 0.0107 s
The ball is in the strike zone for 10.7 milliseconds.
Answer:
The origin represents no potatoes, thus no money.
The variation is 0.99 per pound.
Step-by-step explanation:
If the price of 3 pounds is $2.97, that means each pound costs $0.99
So, the price of 4 pounds of potatoe, is 4 x $0.99 = $3.96
Same for 6 and 10:
6 x $0.99 = $5.94
10 x $0.99 = $9.90
So, the variation is $0.99 for pound of potatoe