Let the length be x
width = x - 8
Perimeter = Length + Length + Width + Width
x + x + x - 8 + x - 8 > 184
4x - 16 > 184
4x > 184 + 16
4x > 200
x > 50
Therefore:
Length > 50
Width > 50 - 8
Width > 42
Ans: Length > 50, Width > 42
Answer: Between x = -2 and 0.
Explanation: Let's first look for an interval where the gradient is decreasing. That is, if we were given the function for each curvature or line, the derivative would be negative.
We see that only two places have a decreasing gradient (between 0 and -2 and 2 and 4).
Now, the question asks for a non linear line. So, we want to look for a curve instead of a line and thus, the only viable interval is between -2 and 0.
Answer:
it is d
Step-by-step explanation:
Representing the given information mathematically, we have:
Let the number of candy pieces in the jar be
Since, it is given that:
John's guess of three times the number of candy pieces in the jar increased by is lower number than Keisha's guess of 250 less than twice the number of candy pieces.
Going to the John's guess, we get:
For the Keisha's guess, we have:
Therefore, according to the question, we get the inequality:
Anna did the mistake in comprehending the right side of the inequality correctly. Instead of comprehending she wrote: (which is incorrect).
Thus, the correct inequality is: