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3 years ago

Help me please!!! I am so thankful for those who will help me

Mathematics

1 answer:

Novosadov [1.4K]3 years ago

3 0

ASA stand for Angle-Side-Angle. So, if you were using this theorem to prove congruence, you would need two triangles where you know two of the angles, and the side in between the two angles.

The triangles in answer C) match that description, so C is your answer.

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Answer:

A function to represent the height of the ball in terms of its distance from the player's hands is $y=\frac{-1}{54}(x-18)^2+12$

Step-by-step explanation:

General equation of parabola in vertex form $y= a(x-h)^2+k$

y represents the height

x represents horizontal distance

(h,k) is the coordinates of vertex of parabola

We are given that The ball travels to a maximum height of 12 feet when it is a horizontal distance of 18 feet from the player's hands.

So,(h,k)=(18,12)

Substitute the value in equation

$y=a(x-18)^2+12$ ---1

The ball leaves the player's hands at a height of 6 feet above the ground and the distance at this time is 0

So, y = 6

So, $6=a(0-18)^2+12$

6=324a+12

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$\frac{-6}{324}=a$

$\frac{-1}{54}=a$

Substitute the value in 1

So, $y=\frac{-1}{54}(x-18)^2+12$

Hence a function to represent the height of the ball in terms of its distance from the player's hands is $y=\frac{-1}{54}(x-18)^2+12$

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3 years ago

A number, added to its three quarters, is equal to its double decreased by 6. What is the number

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Step-by-step explanation:

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I'm assuming the funds earn 5% yearly?

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