Answer:L=4 W=15
Step-by-step explanation:
P=2L+2W
38-8=30
If length is 8 less than twice the width and the perimeter is 38, then subtract 38-8 which is 30, then divide 30 by 2 to get 15.
P=2(4) +2(15)
P=38
Answer:
A rental car company charges $150.00 for a weekly rental and an additional $0.20 for each mile driven.
The function
,
where m is the number of miles and C is the total cost.
Since it is given that : If the rental car can only be driven a maximum of 200 miles.
Then the total cost for this is,
or

On simplify we get,

A rental Car can only be driven a maximum of 200 miles for a cost of $ 190.
Graph the function :
as shown in the attachment.
√<span>108x^5y^6
First, break up </span><span>√108 :
</span>√108 = √4 x √27 = 2 x √3 x √9 = 2 x √3 x 3 = 6<span>√3
</span><span>Since the x^5 is under a root of 2, that means we can take out an x^2 and leave one x under the radical :
</span>√x^5 = x^2 (<span>√x)
</span><span>Since the y^6 is raised to an even power and the root is even (2), that means we can take out all of the y's without leaving any under the radical :
</span><span>√y^6 = y^3
</span><span>Now, combine all of our simplified forms into one expression:
6x^2y^3</span><span>√3x</span><span>
</span>
It’s 45%. This is because when changing a decimal into a fraction you move the decimal over two times to the right.