Answer:
132 dollars, I think
Step-by-step explanation:
15*2=30
66*2=132
Answer:
To find the area of a regular polygon, all you have to do is follow this simple formula: area = 1/2 x perimeter x apothem. Here is what it means: Perimeter = the sum of the lengths of all the sides. Apothem = a segment that joins the polygon's center to the midpoint of any side that is perpendicular to that side.
I took thing last year!!
Hope this helps!
Answer:
Line B
Step-by-step explanation:
3 < 3x - 3 ≤ 2x + 2
Adding -3 to each side gives
0 < 3x - 6 ≤ 2x - 1
The left inequality says
0 < 3x - 6 ⇒ 3x > 6 ⇒ x > 2
while the right inequality says
3x - 6 ≤ 2x - 1 ⇒ x ≤ 5
Then the solutions belong to the interval 2 < x ≤ 5 and contains only the integers x = 3, x = 4, and x = 5.
For this case we have:
We define the following variable
x : Speed of the car in South direction
By definition, we know that:
For the car in north direction:
For the car in south direction:
The distance between both cars, after 3 hours, is:
So, we have:
Clearing x;
Thus, the speed of the car in the south direction is 
Answer:
Option B
