Answer:
I'm sorry I don't know if I do get an idea I'll come back and edit
Step-by-step explanation:
Answer:
the answer is the average amount of cashews per bag to determine average cost
the amount of variation in ounces of cashews in the bags of trail mix
which factory produces the most consistent ounces of cashews in each bags of trail mix
Step-by-step explanation:
Answer:
9x
Step-by-step explanation:
the full answer is 9x+11=29
Answer:
Randy has eight $5 bills and nine $1 bills
Step-by-step explanation:
Randy needs $50.00
And we know that he his only $1.00 short, so he has $49.00
let's define:
x = number of $1 bills that he has
y = number of $5 bills that he has.
then:
x*$1 + y*$5 = $49
We know that he has one more $1 bills than $5 bills.
we can write this as
x = y + 1
So we have a system of two equations and two variables:
x*$1 + y*$5 = $49
x = y + 1
First we can see that the variable "x" is isolated in the second equation, now we can replace that in the other equation:
x*$1 + y*$5 = $49
(y + 1)*$1 + y*$5 = $49
now we can solve this for y.
y*$1 + $1 + y*$5 = $49
y*($1 + $5) = $49 - $1 = $48
y*$6 = $48
y = $48/$6 = 8
He has 8 $5 bills
and we know that:
x = y + 1
x = 8 + 1 = 9
he has 9 $1 bills.
Answer:
The leverage of an observation is determined by how far the values of the independent variables are from their means.
