A.1
B.3
C.3
Just did this assignment.
Answer:
C (x = 2)
Step-by-step explanation:
Since x is a non-negative number, A and B are eliminated.
This leaves C and D.
C: x = 2,
2 + 3 < 2^2
5 < 4 is false.
So C would be a counterexample.
Hope this helps!
Answer:
A=8
Step-by-step explanation:
If you use the formula 30-60-90 which is a-radical 3a-2a
since the hypotenuse is 2a it equals 16
therefore if its 2a all you need to do is divide it where then you get 8.
Answer:
2x + 50 = 100
Step-by-step explanation:
twice a number would be represented as 2x. And 50ore than that would be + 50. And since it equals 100 it would be = 100.
Answer: 1. x can vary by numbers over 13, the third one is 6x-5=18. x is the answer when you solve for it
Step-by-step explanation: 1. x>12-5
3. 6x-5=18