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Norma-Jean [14]
4 years ago
9

In how many ways can 15 basketball players be listed in a program?

Mathematics
2 answers:
Viktor [21]4 years ago
7 0
The answer is 15 !

Explanation:
You have 15 slots, each of which will hold one of the names of the players. You need to fill the first slot with some name.
UNO [17]4 years ago
4 0

The first one on the list can be any one of 25.

For each of those . . . . .

The 2nd one on the list can be any one of the other 14.

For each of those . . . . .

The 3rd one can be any one of the other 13.

.

.

.

The total number of different ways to list them is "15 factorial" .

That's written as  " 15 ! ".  It means

15 · 14 ·  13 ·  12 ·  11 ·  10 ·  9 ·  8 ·  7 ·  6 ·  5 ·  4 ·  3 ·  2 ·  1

and it's a big number.

15 !  = 1,307,674,368,000 (rounded to the nearest thousand).  

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Jimmy successfully factors a quadratic $4x^2 + bx + c$ as \[4x^2 + bx + c = (Ax + B)(Cx + D),\]where $A,$ $B,$ $C,$ and $D$ are
saul85 [17]

Answer:

±1, ±2, and ±4

Step-by-step explanation:

4x² + bx + c = (Ax + B) (Cx + D)

Distribute:

4x² + bx + c = ACx² + (AD + BC) x + BD

Matching the coefficients, AC = 4.  So A must be a factor of 4.  Possible values of A are therefore ±1, ±2, and ±4.

3 0
3 years ago
Which equation below is a quadratic function translated (shifted) right 3
kirill115 [55]
B I would guess it’s kinda hard to understand
4 0
2 years ago
Calculate the area of each circle and show work
Shtirlitz [24]

Answer:

area = 2.54 {ft}^{2}

Step-by-step explanation:

The formula to find the area of a circle is

area \: of \: circle \:  = \pi {r}^{2}

Let pi be (3.14), the radios as given in the question is (0.9). Therefore;

\pi {r}^{2}  =  \\ (3.14) \: {(0.9)}^{2}  \\ 3.14 \times 0.81 =  \\ 2.5434 \: or \: 2.54 {ft}^{2}

7 0
2 years ago
Read 2 more answers
Rob is a high school student taking both algebra and geometry. Last night he had 27 homework problems combined from the two clas
Grace [21]

A system of the equation to be Dependent Consistent System the system must have multiple solutions. The correct option is C.

<h3>What is a System of equation?</h3>

Inconsistent System

A system of equations to have no real solution, the lines of the equations must be parallel to each other.

Consistent System

1. Dependent Consistent System

A system of the equation to be Dependent Consistent System the system must have multiple solutions for which the lines of the equation must be coinciding.

2. Independent Consistent System

A system of the equation to be Independent Consistent System the system must have one unique solution for which the lines of the equation must intersect at a particular.

For the system of equations to have infinite number of solutions, the lines of the equations must coincide, therefore, the line must overlap on each other.

For the lines to overlap the equations must be in a ratio. Therefore, the ratio of the left sides of the equations must be equal to the right side,

\dfrac{35x+14y}{5x+2y} = \dfrac{119}{k}\\\\\\\dfrac{7(5x+2y)}{5x+2y} = \dfrac{119}{k}\\\\\\\dfrac71 = \dfrac{119}{k}\\\\k = 17

Hence, the value of k must be 17, therefore, the correct option is C.

Learn more about System of equation:

brainly.com/question/12895249

#SPJ1

5 0
2 years ago
2. Simplify: (-4a+b-2c) - (3a +26-c)<br> -)
erastovalidia [21]

Answer:

I thinks its, -7a+b-3c+26

Step-by-step explanation:

idk

5 0
3 years ago
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