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Solnce55 [7]
3 years ago
11

The function h(t)=16t^2+144 represents the height , h(t) , in feet , of an object from the ground at t seconds after it is dropp

ed . a realistic domain for this function is
1) -3 2) 0 3)0>h(t)<144
4) all real numbers
Mathematics
1 answer:
mafiozo [28]3 years ago
4 0
0≤h(t)≤144, which means that the height of the object can be between 0 and 144 feet, including those limits.
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1. What is the value of x in the figure?
irinina [24]

Answer:

x=6\sqrt{5}\\ \\y=3\sqrt{5}\\ \\z=6

Step-by-step explanation:

The height of the right triangle drawn to the hypotenuse is geometric mean of two segments of hypotenuse, so

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By the Pythagorean theorem,

x^2=12^2+z^2\\ \\x^2=144+6^2\\ \\x^2=144+36\\ \\x^2=180\\ \\x=6\sqrt{5}

and

y^2=z^2+3^2\\ \\y^2=6^2+9\\ \\y^2=36+9\\ \\y^2=45\\ \\y=3\sqrt{5}

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3 years ago
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Katena32 [7]

Answer:

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Step-by-step explanation:

3 0
3 years ago
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Kitty [74]
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3 0
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ILL GIVE YOU BRAINLIST !!!! What is the slope of this table?
VLD [36.1K]

Answer: Slope is m = 2/3

Step-by-step explanation:

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m = \frac{4 - 2}{6-3}

m= \frac{2}{3}

So, the slope of the table is \frac{2}{3}.

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