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borishaifa [10]
3 years ago
6

The function h(t) -16f+28t 500 represents the height What does h(3.2) represent? of a rock t seconds after it is propelled by a

slingshot

Mathematics
2 answers:
nikitadnepr [17]3 years ago
6 0

Answer:

D) the height of the rock 3.2 seconds after it is propelled

Step-by-step explanation:

edg2020

Allisa [31]3 years ago
3 0

check the picture below.


\bf ~~~~~~\textit{initial velocity} \\\\ \begin{array}{llll} ~~~~~~\textit{in feet} \\\\ h(t) = -16t^2+v_ot+h_o \end{array} \quad \begin{cases} v_o=\stackrel{28}{\textit{initial velocity of the object}}\\\\ h_o=\stackrel{500}{\textit{initial height of the object}}\\\\ h=\stackrel{}{\textit{height of the object at "t" seconds}} \end{cases} \\\\\\ h(t)=-16t^2+28t+500~\hspace{8em}(\stackrel{x}{3}\qquad ,\qquad \stackrel{y}{2})


simply means, t = 3, 3 seconds later, the rock was 2 feet up in the air.

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Tom has 12 cards with the numbers 1 to 12 on them.
Anna71 [15]

Answer:

5/12

Step-by-step explanation:

Given that,

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Let F(x,y)=1+sqrt(4-y^2). . (a) Evaluate F(3,1). (b) Find and sketch the domain of F. (c) Find the range of F
charle [14.2K]
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grin007 [14]

Answer: -1.33 .

Step-by-step explanation:

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