We are simplifying this so they are easier to add in your head.
87+33 is easier math to do in your head
so our new estimated number would be 120
Answer:
58.33 Percent
Step-by-step explanation:
28/48=0.583333=58.33 percent or just 58 percent
Could I pls have brainliest☹
Answer:
9
Step-by-step explanation:
Answer:
Step-by-step explanation:
1) 
Altitude = 2
Period = 2pi/(1/2) = 4pi
(since 1/2 is coefficient of x)
Altitude interval = [-4,0]
Domain interval = set of all real numbers
Phase shift = 0
Vertical shift = 2 down
2) y=-4sin(2x+pi/2)-2
Altitude = 4
Period = 2pi/(2) = pi
(since 2 is coefficient of x)
Altitude interval = [-6,2]
Domain interval = set of all real numbers
Phase shift = pi/2
Vertical shift = 2 down
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Find the base of the triangle
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31 - 16 = 15ft
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Formula
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a² + b² = c²
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Find missing length
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15² + 20² = c²
c² = 625
c = √625
c = 25
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Answer: The missing length is 25 ft
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