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Nookie1986 [14]
4 years ago
6

PLEASE HELP MEE! the table below shows y, the average speed of a cyclist in miles per hour, and x, the time in hours that it tak

es to cyclist to complete a bicycle tour. which rational function best models the data in the table?

Mathematics
2 answers:
sergiy2304 [10]4 years ago
5 0

Answer:

The answer is D: 96/x

Step-by-step explanation:


Alla [95]4 years ago
3 0
By definition it is known that speed equals the distance between time.
 Therefore, according to the definition, the last two options are the possible answers:
 Let's evaluate the third option:
 y = (3/2) * (1 / x)
 x = 12
 y = (3/2) * (1/12) = 3/24 = 1/8
 The table is not fulfilled
 Let's evaluate the fourth option:
 y = (96 / x)
 x = 12
 y = (96/12) = 8
 Yes, the table is met.
 answer:
 y = (96 / x)
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The dragonfly is the fastest flying insect it can move at a speed of about 50 feet per second find the approximate time for a dr
drek231 [11]

Answer:

8 seconds

Step-by-step explanation:

400 divided by 50 is 8

8 0
4 years ago
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The cost of 5 scarves is 88.75 <br> what is the unit price?
Kitty [74]

Answer:

17.75

Step-by-step explanation:

Unit price means the price of a single unit so we have to divide 88.75 by 5

88.75 ÷ 5 = 17.75

3 0
3 years ago
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The support of a wood table are in the shape of a right triangle. Find the third angle of the triangle of the measure of one of
Semenov [28]
<h3>The measure of third angle of triangle is 67 degrees</h3>

<em><u>Solution:</u></em>

Given that,

The support of a wood table are in the shape of a right triangle

Since it is a right angle, one of the angle must be 90^{\circ}

The measure of one of the angles is 23 degrees

To find: third angle angle

We know that,

Sum of all angles in triangle equals 180 degrees

Therefore,

90^{\circ} + 23^{\circ} + \text{ third angle } = 180^{\circ}\\\\ \text{ third angle } + 113 = 180\\\\ \text{ third angle } = 180 - 113\\\\ \text{ third angle } = 67^{\circ}

Thus measure of third angle of triangle is 67 degrees

5 0
3 years ago
Please i need help with this please
Over [174]

Answer:

Your answer would be 9.

Step-by-step explanation:

You always do parenthesis first, 9-6 is 3, then you would do division 3÷3 is 1 then you multiply 4×2 and that would be 8, finally you would at the 8 and the 1 and that would give you 9 as your answer. Hope this helps

7 0
3 years ago
A city planner is considering adding a pedestrian crossing signal to a particular intersection. They know that on average 11.5 c
Vlad1618 [11]

Answer:

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and the PMF of X is;

P (X = x) = e^-λ ( λˣ / x! ); where x = 0, 1, 2, 3, , , , , ,

Step-by-step explanation:

Given that;

on average eleven and a half  cars go through the intersection each minute and It takes an average person ten seconds to walk across the intersection.

Therefore

The number of cars that go through the intersection each minute X has Poisson distribution with parameter λ = 11.5

and the PMF of X is;

P ( X = x ) = e^-λ ( λˣ / x! ) ;

where x = 0, 1, 2, 3, , , , , ,

8 0
3 years ago
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