tyre2k17 tyre2k17

17-07-2017
Mathematics

contestada

17. Evaluate. Show your work.
a. 6!

b. 6P5

c. 12C3

Respuesta :

konrad509 konrad509

17-07-2017

[tex]6!=1\cdot2\cdot3\cdot4\cdot5\cdot6=720\\\\ 6P5=\dfrac{6!}{1!}=6!=720\\\\ 12C3=\dfrac{12!}{3!9!}=\dfrac{10\cdot11\cdot12}{2\cdot3}=220[/tex]

Answer Link

Otras preguntas

What was the total number of passengers Who were on the ship titanic

Write the absolute value equations in the form x−b =c (where b is a number and c can be either number or an expression) that have the following solution sets:

HELP PLEASE I OWE YOU GUYS What are analog and digital information? How are they similar? How are they different? Give at least two common examples of each.

0.25 miles of sodium chloride is dissolved to make 0.05 liters of solution. What is the molarity A: 2 M B: 5 M C: 4 M D: 3 M

The age of a rock in years is known as a. Index age b. Relative age c. Half life age d. absolute age

find (12y-1)+(-10y+7)

Consider the reaction: Mg(OH)₂ (s) ⇌ Mg²⁺ (aq) + 2 OH⁻ (aq) At equilibrium, a 1.0 L reaction vessel contains 5.3 moles of Mg(OH)₂ and concentrations of 0.0080

Which behavior would most offices consider inethical

Theo found the driving distance from Glacier National Park to Yellowstone Park to be 448 miles. Theo used a map that had a ratio of StartFraction 5 centimeters

which parts of teh excerpt brings out its satiric tone