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AnnZ [28]
2 years ago
15

rollercoaster can accommodate 1600 passengers per hour. If you are number 346 in line, how many minutes do you have to wait?

Mathematics
1 answer:
Effectus [21]2 years ago
8 0

Answer:

13.31 minutes  

Step-by-step explanation:

800 in 30min

400 in 15 min

26 passengers in an min

346/26

13.31 minutes  

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Which expression is NOT equivalent to 8 . -54?
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Answer:

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Step-by-step explanation:

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Circle O has a circumference of 36tt cm. what is length of the radius r
allochka39001 [22]

Answer:

5.73cm

Step-by-step explanation:

Given parameters:

Circumference of the circle = 36cm

Unknown

Length of the radius = ?

Lets represent the radius by r

Solution

The circumference of a circle is the defined as the perimeter of a circle. The formula is given as:

            Circumference of a circle = 2πr

Since the unknown is r, we make it the subject of the formula:

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Why equals 3/4 X -12 and why equals negative 4X - 31
Helga [31]

Answer:

  (x, y) = (-4, -15)

Step-by-step explanation:

Perhaps you want the solution to ...

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Equating the two expressions for y gives ...

  3/4x -12 = -4x -31

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The solution to this system of equations is ...

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8 0
3 years ago
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Alexandra [31]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
Which algebraic expression is a polynomial?​
SSSSS [86.1K]

Answer:

Polynomials in one variable are algebraic expressions that consist of terms in the form axn a x n where n is a non-negative (i.e. positive or zero) integer and a is a real number and is called the coefficient of the term. The degree of a polynomial in one variable is the largest exponent in the polynomial.

Step-by-step explanation:

hope this helps!!!!!

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