3 years ago

Solve the following system of equations:

Mathematics

1 answer:

Akimi4 [234]3 years ago

6 0

It would have no solutions that's your answer.

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987 tickets sold on monday and 349 tickets sold on Tuesday

Inga [223]

Answer:

Um, can u give the whole question? Cause i can't solve it if you don't give enough details.

Step-by-step explanation:

{I need more details}

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3 years ago

What is the period of y=2cos(3x-2pie)

Tpy6a [65]

Answer:

Period = 120

Step-by-step explanation:

BTW WHY IS IT PIE not PI LOL

Period = 360/|k|

Period = 360/3

Period = 120

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3 years ago

A toy rocket is shot vertically into the air from a launching pad 5 feel above the ground with an initial velocity of 80 feet pe

yawa3891 [41]

$h(t)=-16t^2+80t+5\\\\t_{max}-time\ for\ a\ maximum\ height\\\\t_{max}=- \frac{80}{2\cdot(-16)} = \frac{80}{32} =2.5\ [s]\\\\h_{max}-the\ maximum\ height\ above\ the\ ground\\\\h_{max}=h(2.5)=-16\cdot2.5^2+80\cdot2.5+5=-16\cdot6.25+200+5=\\.\ \ \ \ \ \ =-100+205=105\\\\h_{max\ rocket}-the\ maximum\ height\ of\ a\ toy\ rocket\\\\h_{max\ rocket}=105-5=100\ [ft]\\\\Ans.\ t_{max}=2.5\ second,\ \ h_{max\ rocket}=100\ feet.$