A cardinal number of a set is the number of elemenents it contains. Therefore the cardinal number of A is equal to 5.
Answer:
-3
Step-by-step explanation:
x(-y+z)
-1(-2+5)
-1(3)
-3
Answer:
As even if we extend the line it will not meet another line
Answer:
87.92 m
Step-by-step explanation:
Formula for the circumference of a circle (which is what you're finding with this problem) is pi d
Pi being 3.14 and d being the diameter
Since the radius is 14 the diameter is 2 times that , 28m
Now just multiply 28 and 3.14 which gives you 87.92
Answer: -2x²-11x-35
Step-by-step explanation:
-2(p+4)²-3+5p
-2(x²+8x+16)-3+5x
-2x²-11x-35
