Answer: a
Step-by-step explanation:
(6z³+3z²-4z+8) - (4z²-3z+2)
all of the numbers in the second set of parenthesis are going to have their signs switched so...
(6z³+3z²-4z+8) + (-4z²+3z-2)
now you add the two sets of parenthesis
<u>6z³ - z² - z + 6</u>
<u />
You have to use formula of combination
there are 13 heart in deck and 52 number of card in deck
now,
to find the probability that we choose two heart from deck , we use below formula
![c \binom{13}{2} \div c \binom{52}{2}](https://tex.z-dn.net/?f=c%20%5Cbinom%7B13%7D%7B2%7D%20%20%5Cdiv%20c%20%5Cbinom%7B52%7D%7B2%7D%20)
=5.88% so D is the answer
it's similar to usual probability method but using combination formula
Step-by-step explanation:
can u tell me which class u r
The answer is 2.5 kilograms. One kilogram is 1000 grams.
Hope this helps and hope you have a great day
Answer:
I believe it's going to be C) rectangle.
Step-by-step explanation: