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kolezko [41]
3 years ago
9

The traffic engineer for a large city is conducting a study on traffic flow at a certain intersection near the city administrati

on building. The engineer will collect data on different variables related to the intersection each day for ten days. Of the following variables, which will be measured using continuous data?
(A)-The number of cars passing through the intersection in one hour
(B)-The number of pedestrians crossing the intersection in one hour
(C)-The number of bicyclists crossing the intersection in one hour
(D)-The number of food trucks that park within four blocks of the intersection
(E)-The number of minutes for a car to get from the intersection to the administration building
Mathematics
1 answer:
barxatty [35]3 years ago
8 0

Answer:

e) The number of minutes for a car to get from the intersection to the administration building

Step-by-step explanation:

Continuous Data:

Data that can take any value (an infinite number of values) within a certain range.

For example, the statistics of a group of people form continuous data, but the number of people in that group form discrete data.

Inglés

In this case, counting items such as cars, bicycles, people, are considered discrete data. They exclusively take integer values.

But time data can take continuous values.

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A game has a circular playing area in which you must hit a ball into a circular hole. The area of the playing area is 16ft2. The
Bad White [126]

Answer:

4.9\%

Step-by-step explanation:

we know that

To find out the probability of hitting a ball into the circular hole, divide the area of the hole by the area of the playing area

Let

x ----> the area of the hole

y ----> the area of the playing game

so

P=\frac{x}{y}

we have

y=16\ ft^2

<em>Find the area of the hole</em>

The area of the circle (hole) is equal to

A=\pi r^{2}

we have

r=1/2=0.5\ ft ----> the radius is half the diameter

assume

\pi =3.14

substitute

A=(3.14)(0.5)^{2}

A=0.785\ ft^2

<em>Find the probability</em>

P=\frac{x}{y}

we have

x=0.785\ ft^2

y=16\ ft^2

substitute

P=\frac{0.785}{16}

P=0.0491

Convert to percentage

0.0491*100=4.91\%

Round to the nearest tenth

4.9\%

5 0
3 years ago
the area of a rectangle is 52 in². the length of the rectangle is 9 in. longer than the width. what is the width of the rectangl
Soloha48 [4]
4 inch 

do you need the workings?
8 0
3 years ago
28 members and 50% decrease
stellarik [79]
50% is half, and half of 28 is 14.

So your answer is 14 members.


Hope this helped! (:
6 0
4 years ago
Read 2 more answers
I need number 1 and 2 and 3 and 4 pleaseeeeer
Neporo4naja [7]

Answer:

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Step-by-step explanation:

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Whoever answers this i will give them brainliest
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Answer:

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