Answer:
4y⁷x²
Step-by-step explanation:
<h3>Finding GCF:</h3>
Prime factorize each expression.
28y⁷x² = 2 * 2 * 7 * y⁷ * x²
8y⁸v⁴x⁶ = 2 * 2 * 2 * y⁸ * v⁴ * x⁶
GCF = 2 * 2 *y⁷*x²
= 4y⁷x²
I would choose a because when you put in the calculator 9 divided by 40 you get 0.225.
Answer:
If 6 apples cost $1.98 then 20 apples cost
Step-by-step explanation:
First you want to find the unit rate so divide both numbers
so the answer is 3
we are given to find

we know that

where
i is number of rows
j is number of column
Here , we get
i=2
and j=3
so,
means second row and third column
we can look at matrix and find element
we can see that
that element is -21
so,
...........Answer
Answer:
The probability that no one in a family of five will be hospitalized in a year is 0,2373
Step-by-step explanation:
Let p denote the probability of being hospitalized during a year,
Then p=0.25
And p' the probability of not being hospitalized during a year is 1-p
Thus p' = 1-p = 1-0.25 = 0.75
The probability that no one in a family of five will be hospitalized in a year is equal to
. That is
=
≈ 0,2373