3 new seats per row, 15 rows.
3*15=45
45 new seats.
1 seat costs 74$.
74*45=3330
<span>The total cost of the seats is 3330$</span>
It’s 3 i think to the question
The perimeter of a rectangle is given by:
2 × length + 2 × width
2l + 2w
2(l+w)
We want the perimeter to be 24, so the equation is
, divide both sides by 2
We then think of combination of two numbers that sum gives 12
1 + 11
2 + 10
3 + 9
4 + 8
5 + 7
6 + 6 ⇒ This combination will give us a square, not a rectangle
7 + 5 ⇒ This repeat the other combination 5+7
So we can have rectangles with combination of length and width
1 by 11
2 by 10
3 by 9
4 by 8, and
5 by 7
Answer:
Two angles are called complementary if their measures add to 90 degrees, and called supplementary if their measures add to 180 degrees. ... For example, a 50-degree angle and a 40-degree angle are complementary; a 60-degree angle and a 120-degree angle are supplementary