Answer:
C
Step-by-step explanation:
If we know that x is greater than or equal to 4, then we should substitute 4 in place of x in each possible solution.
A 4 + 3 ≥ 1 True, it's greater, but it can't be equal to.
B 3(4) ≥ 1 It's greater once again, can't be equal to.
C 4 - 3 ≥ 1 If x can also be greater than 4, then it works both ways. Equal and greater than.
Answer:
x=-2
Step-by-step explanation:
divide each term by 50, then simplify.(4x+12=4)
Move all terms not containing x to the right side of the equation.(4x=-8)
divide each term by 4 then simplify. (x=-2)
Answer:
9.9
Step-by-step explanation:
Given the right angle triangle, we simply apply Pythagoras theorem to determine the length of the remaining side x;
x^2 = 18^2 - 15^2
x^2 = 99
x = sqrt(99) = 9.9
Answer:
Your answer is A 1/2
Step-by-step explanation:
if we know that y=mx+b and that m is the slope and also that m = rise over run then we see that the rise of this line is 1 and that the run 2.
