Answer:
The algebraic expression is "y - 7".
Step-by-step explanation:
"7 less" means "- 7", so you're subtracting 7 from y. You then write it as "y - 7".
Answer
given,
five balls numbered 1, 2, 3, 4, and 5.
two balls are drawn randomly
number of ways of selecting two balls = ⁵C₂ = 10 ways
For sample to be of largest number there is two option 4 or 5
so for first section of ball probability will be =
now one ball is selected so for the selection of second ball the ball are 4
probability of second ball selection =
a) largest of the two sample
= ![\dfrac{2}{5}\times \dfrac{1}{4}](https://tex.z-dn.net/?f=%5Cdfrac%7B2%7D%7B5%7D%5Ctimes%20%5Cdfrac%7B1%7D%7B4%7D)
=
=0.1
b) sum of two sample
=
=
= 0.65
Answer:
It is C - buy from a reputable website
Step-by-step explanation:
I got it right on the quiz. Good luck and may the Lord bless you!