3 years ago

HELP ME FOR 30 POINTS!!!!!!

Mathematics

1 answer:

Marizza181 [45]3 years ago

5 0

Answer:26 in 16 days

Step-by-step explanation:

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A model airplane is shot up from a platform 1 foot above the ground with an initial upward velocity of 56 feet per second. The h

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H=-16t^2+56t+1, the airplane is shot up from a platform 1 foot above the ground, so 1= - 16t^2+56t+1, we solve this equation
(- 16t+56)t=0, (- 16t+56)=0 or t=o, - 16t+56=0, implies t =3.5s
so the answer is C)3.5 seconds

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3 years ago

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Each students in class 38 students was asked to report how many siblings he has. Data a 0/38 Data b 1/38 Data c 13/38 Data 8/38

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Answer:

8/38

Step-by-step explanation:

You got it right, trust yourself

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3 years ago

A car travels 22 miles for every gallon of gasoline used. The table below represents this relationship. Gas Mileage Distance Tra

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Answer: The answer is the second one/b.

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Tcecarenko [31]

The answer is c. If the answer is wrong i am sorry

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3 years ago

The point is plotted on the number line.What whole number best approximates the value of x?

sattari [20]

You can eliminate 81 because we know $\sqrt{81} =9$

The dot is on approximately 9.32 (my estimate) so I would square that number:

(9.32)² = 86.8624 so if you round this you get 87

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3 years ago

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