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2 years ago

How many ways can 5 basketball players be listed in order in a program?

Mathematics

1 answer:

Ainat [17]2 years ago

6 0

Answer:

B. 120.

Step-by-step explanation:

That would be 5! ( 5 factorial).

5! = 5*4*3*2*1

= 120.

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Which of the following is a solution of y - x < -3?<br><br> (6, 2)<br> (2, 6)<br> (2, -1)

Snowcat [4.5K]

Personally I'd solve this inequality for y first: y < x-3.

That immediately eliminates (6,2) and (2,6).

Starting from y < x-3 and letting 2 sub for x and -1 sub for y, is the following true or false?

-1 < 2 -3 NO. -1 < -1 is false. Was there a fourth answer choice?

5 0

2 years ago

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The zeros of the functions f(x) = 3x^2 - 3x - 6

Butoxors [25]

The answer is: x = 2 ∨ x = -1

7 0

2 years ago

Industrial chemicals are stored in 55-gallon drums. The radius of the drum is 12 inches, and the height is 32 inches. what is th

Drupady [299]

Answer:

The surface area of the drum is 3317.5218 square inches.

Step-by-step explanation:

Drum's have a cylindrical form, therefore in order to calculate its surface area we need to apply the correct formula, as shown below:

$area = 2*\pi*r^2 + 2*\pi*r*h$

Where the first term of the sum is the area of the lid and bottom of the drum and the second term is the area of the walls of the drum, r is the radius and h is the height. Applying the data from the problem, we have:

$area = 2*\pi*12^2 +2*\pi*12*32\\\\area = 3317.5218 \text{ square inches}$

The surface area of the drum is 3317.5218 square inches.

4 0

2 years ago

Which numbers are perfect squares? Check all that apply.

Andrew [12]

A perfect square is a number made by squaring a whole number.

Since

$1^2=1;$
$4^2=16;$
$10^2=100,$

numbers 1, 16, 100 are perfect squares. You cannot find such whole number n, that

$2=n^2;$
$18=n^2;$
$32=n^2;$
$44=n^2;$
$94=n^2,$

therefore, numbers 2, 18, 32, 44, 94 are not perfect squares.

Answer: 1, 16, 100.

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2 years ago

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Rewrite 5/6 with the denomintaior of 12

svp [43]

To change 5/6 to a fraction with a denominator of 12, you need to do one step. Since 12 is a multiple of 6 (meaning that it can be multiplied by 6 and another number), you multiply 5/6 by 2 to get 10/12. 10/12 is your answer.

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2 years ago