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3241004551 [841]
3 years ago
10

An amusement park manager determined that about 2/3 of all customers would wait in long lines to ride the new roller coaster. Wh

ich simulation could NOT be used to answer questions about whether a customer would wait?

Mathematics
2 answers:
Deffense [45]3 years ago
5 0

Answer:

The coin flipping one

Step-by-step explanation:

Because it only as 2 possible outcomes and the other ones have more than one I just picked that one.

egoroff_w [7]3 years ago
3 0

Answer:

The correct answer is the first one  I got it right

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A rectangular yard has area 96 square feet. If the width of the yard is 4 ft less than length, what is the perimeter,in feet, of
marusya05 [52]
Area of the rectangular yard = 96 square feet
Let us assume the length of the yard = x feet
Width of the yard = x - 4 feet
Then
Area of the yard = length * width
96 = x(x - 4)
96 = x^2 - 4x
x^2 - 4x - 96 = 0
x^2 - 12x + 8x - 96 = 0
x(x - 12) +8(x - 12) = 0
(x - 12)(x + 8) = 0
As the value of length cannot be negative so
x - 12 = 0
x = 12
So
Length of the yard = 12 feet
Width of the yard = x - 4 feet
                             = 12 - 4 feet
                             = 8 feet
Then
Perimeter of the yard = 2 (length + width)
                                   = 2(12 + 8)
                                   = 2 * 20 feet
                                   = 40 feet.
So the perimeter of the yard  is 40 feet.
6 0
3 years ago
Please solve for x:<br><br> :)
anygoal [31]
Hello!

As you can see, the angles we are given make up a 90 degree angle. We have the equation below.

4x=90

To solve we just divide both sides by 4.

90/4=22.5
x=22.5

I hope this helps!
7 0
3 years ago
In Italy, about 74 of every 100 people use cellular telephones. Write the fraction of cellular phone users in Italy.
mart [117]

Answer:

74/100

Step-by-step explanation:

If you want it simplified it's 37/50

7 0
3 years ago
Read 2 more answers
Change into decimal: 35%
kakasveta [241]

Answer:

0.35

Step-by-step explanation:

Convert the percentage to a fraction by placing the expression over  100  Percentage means 'out of  100 '.

\frac{35}{100}

Cancel the common factor of 35  and  100 .

\frac{7}{20}

Convert the fraction to a decimal by dividing the numerator by the denominator.

0.35

5 0
3 years ago
Read 2 more answers
the perimeter of a rectangle is 36 cm and the length is twice the width. What are the dimensions of this rectangle?
Sauron [17]

Answer:

36 cm

Step-by-step explanation:

8 0
3 years ago
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