3 years ago

Binomial Theorem - fourth term (x^2-2y)^11

Mathematics

1 answer:

masya89 [10]3 years ago

7 0

Fat 34 now decide that by (2-34?) now go

You might be interested in

Reflect the point (7,0) across the y-axis

stiks02 [169]

$A(7,0)\Longrightarrow\boxed{A'(-7,0)}$

Hope this helps.

r3t40

3 0

3 years ago

Read 2 more answers

SOMEONE HELP ASAP WITH NUMBER 4 PLEASE.

labwork [276]

Answer:

top stereo bottom toaster

Step-by-step explanation: toaster flings food using gravity boom ur welcome ;)

6 0

3 years ago

The description for a certain brand of house paint claims a coverage of 460 ft2/gal. (a) express this quantity in square meters

Angelina_Jolie [31]

Given 460 $ft^2/gal$

a) convert it into $m^2/l$

=> It means $ft^2 -> m^2$ and $gal -> l$

1 ft = 0.3048 m

$1 ft^2 = 0.092903 m^2$

1 gal = 3.78541 l

$460ft^2= [tex]460\frac{ft^2}{gal} = \frac{42.7354m^2}{3.78541l} = 11.2895m^2/l$ m^2[/tex].

b. $11.2895\frac{m^{2} }{l} *1000\frac{l}{m^3} =11289.5 m^{-1}$

c.Given= $460\frac{ft^2}{gal}$

To find inverse, divide it by 1.

Inverse- $\frac{1}{460} \frac{gal}{ft^2}$

6 0

3 years ago

If a student was randomly guessing while completing a 20 question multiple choice exam, what is the probability they would score

mario62 [17]

Answer:

you want 4 correct and 16 incorrect

there are 20 questions

each question has four answers, so

P(right answer) = 1/4

P(wrong answer) = 3/4

----

Since you want 4 correct of 20 we have a combination of 20C4

This is a binomial problem where p = 1/4, q = 3/4 and we get

(20 "choose" 4)*(probability correct)^(number correct)*(probability incorrect)^(number incorrect)

putting numbers in we get

(20c4)*(1/4)^4*(3/4)^16

This gives us

~ .189685

Step-by-step explanation:

7 0

3 years ago

Rosa spent .4 of her money on videos and Albert spent 1/2 of his money on videos. who spent more money and write an inequality.

DerKrebs [107]

Albert spent more money than Rosa.
Inequality:??????

7 0

3 years ago

Read 2 more answers