Please help thank you

Mathematics

1 answer:

alexandr1967 [171]3 years ago

3 0

It’s blurry I can’t see it

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The probability that Asha will lose a game is 4/9. If it is impossible to tie, what is the probability that Asha will win the ga

Fofino [41]

The probability of her winning a game would be 5/9 because if she loses 4/9 games then 5/9 games must be wins.

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3 years ago

A soccer ball is kicked toward the goal. The height of the ball is modeled by the function h(t) = −16t2 + 48t where t equals the

zlopas [31]

1. The function $h(t)=-16t^{2}+48t$ is a parabola of the form $ax^{2}+bx$ . The the formula for the axis of symmetry of a parabola is $x= \frac{-b}{2a}$ . We can infer from our function that $a=-16$ and $b=48$ , so lets replace those values in our formula:
$x= \frac{-b}{2a}$
$x= \frac{-48}{-2(16)}$
$x= \frac{-48}{-32}$
$x= \frac{3}{2}$
$x=1.5$
We can conclude that to the left of the line of symmetry the ball is reaching its maximum height, and to the right of the line of symmetry the ball is falling.

2. Lets check how much time the ball takes to reach its maximum height and return to the ground. To do that we are going to set the height equal to zero:
$0=-16t^{2}+48t$
$-16t(t-3)=0$
$t=0$ or $t-3=0$
$t=0$ or $t=3$
From our previous point we know that the ball reaches its maximum time at $t=1.5$ , which means that <span>it takes 1.5 seconds to reach the maximum height and 1.5 seconds to fall back to the ground.</span>

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4 years ago

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Can someone please help thanks

USPshnik [31]

Ohh this is easy ok so count the numbers and all of them are the number part like 16-32 16+16=32 keep going on like that for both problem and explain how u did it so ur teacher knows you get it now

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3 years ago

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ANSWER ANY PART YOU KNOW!! (you don't have to answer all)

jolli1 [7]

Answer:

a)2*(15-s) mi

b)30mi

c) 30 mi

Step-by-step explanation:

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3 years ago