jwade1314 jwade1314

24-07-2021
Mathematics

contestada

Use the formula for nCr to evaluate the given expression.

27C2 = ___ (Type an integer or a simplified fraction.)

$Use the formula for nCr to evaluate the given expression 27C2 Type an integer or a simplified fraction class=$

Respuesta :

ferrybukantoro ferrybukantoro

25-07-2021

Answer:

351

Step-by-step explanation:

27C2 = 27! / 2! × (27-2)!

= 27×26×25! / 2×1 × 25!

= 27×26 /2

= 27×13

= 351

Answer Link

Otras preguntas

Plsss hurry i need help brainliest involed

how to design eletrical pylons

Which is the equation of the given line?

Which of these is considered a visual sign of potential chemical hazard? Select all that apply. Gas Liquid Fume Mist

PLEASE HELP ILL MAKE YOU THE BRAINIEST!!

I’ll give brainlist to correct answer. No links or report

A bag contains only green balls and red balls. A bal is timof taking a green ball is 038. Write down the probability ofa red ball

La hierba es ________.

Find angle C in degrees. Round to the nearest tenth. С a = 11 b = 12 A C = 20 a b B с

The volume of a cone is 800/3 π cubic yards. The height is 8 yards. Find the radius.