Answer:
The correct option is a.
Step-by-step explanation:
Given information:
Number of elements in set A = 4
Number of elements in set B = 3
We need to find n(A × B). It means we have to find the number of elements in set A × B.
If P and Q are two sets with elements m and n respectively, then the number of element in the set P × Q is m × n.



The value of n(A × B) is 12. Therefore the correct option is a.
Answer:
c)
Step-by-step explanation:
the following polynomial has powers in order 8,6,3,2,1 which is descending in order.
<span>In order to find the </span>distance<span> between the two points we utilize the </span>Pythagorean Theorem<span>,: </span>
<span>Distance = Square Root ( (X difference)^2 + (Y difference)^2 )</span>
So we have
Square Root (-5 -3)^2 + (-2 -13)^2 =
Square Root -8^2 + -15^2 =
Square Root (64 + 225)
=17
Source:
http://www.1728.org/distance.htm
the largest rectangular area is actually a square.
so the side would be 400/4 = 100 feet
area of a square is S^2
100^2 = 10,000 square feet
Step-by-step explanation:
m<6 + 63 = 180
m<6= 180-63
m<6= 117°
m<7 and m<3 are corresponding angles. They match
m<7= 63°