Answer:
Step-by-step explanation:
The volume of a cube is given by the formula :
a³ (where a is the side length )
So now we have to cube these lengths :
Part A :
(3x²y)³ =
(3x²y)(3x²y)(3x²y) =
(9x^4y²)(3x²y) =
27x^6y³ (This is now fully simplified so our final answer for a)
Part B:
(5y²)³ =
(5y²)(5y²)(5y²) =
(25y^4)(5y²) =
125y^6 (This is now fully simplified so our final answer for b)
Hope this helped and have a good day
Answer:
The difference quotient is 4.
Step-by-step explanation:
Given that:
To find:
Difference quotient = ?
where 
Solution:
Formula for Difference quotient is given as:
First of all, let us find out 
Replacing 
with 
Now,
Putting the above value in:
We are given that,
So, the difference quotient is 4.
Y=350x+6500
X, is the number of months you pay $350
D.126 bc if you divide 28/2 you get 14 so 14 min to wash both cars so then you multiply 14 x 9 = 126
Given:
63 tickets were sold.
Money collected = $742.
Evening tickets cost $14 each.
Matinee tickets cost $10 each.
Let
x = number of evening tickets sold
y = number of matinee tickets sold
Then
x + y = 63 (1)
14x + 10y = 742 (2)
From (1), obtain
y = 63 - x (3)
Substitute (3) into (2).
14x + 10(63 - x) = 742
4x + 630 = 742
4x = 112
x = 28
y = 63 - 28 = 35
Answer: 28 evening and 35 matinee tickets were sold.
