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zzz [600]
2 years ago
7

Gracie drove to her parents’ house which is 203 miles away. It took her 3.5 hours. What was her unit rate of speed

Mathematics
1 answer:
andre [41]2 years ago
3 0

Answer:

58 miles per hour

Step-by-step explanation:

Simplify by dividing 203 by 3.5 to get the simplified unit rate

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What is the inverse of the function f(x) = 1/4x - 12? h(x) = 4x + 48. Which statement is true regarding the functions on the graph? f(3) = g(3)

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The greatest common factor is...
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I got this by...
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8 0
3 years ago
A city averages 14 hours of daylight in June (the longest days) and 10 in December (the shortest days). Assume that the number o
UNO [17]

The equation is given as

y = 12 sin (6t - \pi /2) + 2

<h3>The Amplitude </h3>

The Amplitude can be calculated as

amplitude = \frac{max + min}{2}\\ amplitude = \frac{10+14}{2} = 12

<h3>The Vertical Shift</h3>

The vertical shift is the average difference between the maximum and minimum.

Vertical Shift = \frac{Max - Min}{2} = \frac{14-10}{2} = 2

For b value

The Time Period will be twice the distance between max and min.

time period = \frac{2\pi }{b} \\time period = 2 * distance between max and min\\b = \frac{2\pi }{2}*\frac{1}{b} = \frac{\pi }{6}

<h3>The Period</h3>

The period is calculated as

T = \frac{2\pi }{b} \\T = \frac{2\pi }{\frac{\pi }{b} } = 12

The equation is given as

y = 12 sin (6t - \pi /2) + 2

Learn more on time period and amplitude here;

brainly.com/question/15531840

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2 years ago
The table shows the depth of a submarine over a 2 hour period. Did the sub go up or down?By how much?
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If the sub is closer to the surface later, we thus know that it traveled upwards.

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3 years ago
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