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ddd [48]
2 years ago
13

What number set does 0 belong to

Mathematics
1 answer:
GuDViN [60]2 years ago
3 0

Whole, integer, and rational

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Divide round your answer to the nearest hundredth 5608.67÷7
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5608.67 ÷ 7 = 801.24

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The function h(t) = -16t2 + 48t + 28 models the height (in feet) of a ball where t is the time (in seconds).
Alex17521 [72]

Answer:

64

Step-by-step explanation:

<em>[using calculus] </em>When the function h(t) reaches its maximum value, its first derivative will be equal to zero (the first derivative represents velocity of the ball, which is instantaneously zero). We have h'(t) = -32t + 48, which equals zero when t = 3/2 = 1.5. The ball therefore reaches its maximum height when t = 1.5. To find the maximum height, we need to find h(1.5), which is 64 feet.

<em>[without calculus] </em>This is a quadratic function, so its maximum value will occur at its vertex. The formula for the x-coordinate of the vertex is -b/2a, so the maximum value occurs when t = -48/(2*16), which is 1.5. The maximum height is h(1.5), which is 64 feet.

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A wall of a building is 34 inches wide Sixteen inches is concrete, 12 inches is brick, and 6 inches is limestone What fraction o
Elza [17]
The fraction wall of the concrete is 8/17.
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3 years ago
The equation y = 8x + 12, where x is the number of hours and y is the total cost, represents what the surf instructor charges fo
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We know from the slope intercept form that y=mx+b so the y intercept is 12 while every hour the cost goes up by 8
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Which number is composite 2, 5, 11, 9,
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9

Step-by-step explanation:

3*3 =9

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