3 years ago

I need help please.!

Mathematics

1 answer:

gulaghasi [49]3 years ago

8 0

Hey ! I know for sure A is one of the correct answers i’m working on the rest now

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H (t) = -16t^2 + 144

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Answer:

-16 (t+3) (t-3)

Step-by-step explanation:

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3 years ago

A general formula for a parabola is x2 = 4py. What is the value of p in the equation x2 = 12y? p =

stepladder [879]

Answer:

p=3

Step-by-step explanation:

The given parabola has equation ;

$x^2=12y$

The general formula for a parabola is;

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To find the value of p, we need to compare the coefficient of y in both equations;

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Divide both sides by 4;

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3 years ago

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Answer:

$2/3$

Step-by-step explanation:

$15/15-5/15$

$10/15$

$2/3$

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3 years ago

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On Monday 430 students went on a trip to the zoo all 9 buses were filled and seven students had to travel in cars how many stude

tankabanditka [31]

Answer: 47 students

Step-by-step explanation:

430 students went on a trip with the majority of them going on buses.

7 students however, had to use cars.

The number of students who used buses are:

= 430 - 7

= 423 students

The number of students in each bus is:

= No. of students taking buses / no. of buses

= 423 / 9 buses

= 47 students

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2 years ago