$\bf _nC_r=\cfrac{n!}{r!(n-r)!}\qquad \qquad \qquad \qquad \qquad _7C_3=\cfrac{7!}{3!(7-3)!} \\\\\\ \textit{use the }[!]\textit{ factorial button or the }[_nC_r]\textit{ button in your calculator}$

8 0

3 years ago

Find the percent of increase or decrease x to 5x

g100num [7]

Answer:

Step-by-step explanation:

7 0

2 years ago

Can someone please answer this?

masha68 [24]

<h3>the answer is B</h3><h3>8.0023 × 10⁴</h3>

( thats what i found on the internet, hope this helps :) ! )

5 0

3 years ago

What is the standard form of this function?

vovikov84 [41]

Answer:

Step-by-step explanation:

(x-2)(x-2)+6

FOIL

4 0

2 years ago

Which of the following expressions are equivalent to -8/11-3/4-1/4 (choose three answers ​

Which of the following expressions are equivalent to -8/11-3/4-1/4 (choose three answers