The point -4 is not included in the set, so the appropriate relation is
x < -4 . . . . . . . one of the first two selections
The graph consists of disjoint segments, so the appropriate conjunction is
or . . . . . . . . . the first selection
The appropriate choice is
x < -4 or x ≥ 3
X + 4 > = 1/2(x - 3)
x + 4 > = 1/2x - 3/2
2x + 8 > = x - 3
2x - x > = -3 - 8
x > = - 11
so not included would be any number that is less then or equal to -11.....such as -11, -12, -13....etc
Answer is D. x^2 > 4 (on number line, 2 is open)
The mean is 95
hope this helps!
Answer:
Jeffrey.
Step-by-step explanation:
The ratio of minutes Jeffrey does cardio to resistance is 10:20, while the ratio is minutes Stanley does is 11:17. First, let's express the ratio of Jeffrey's workout in lowest possible terms possible, which is 1:2. how what we want to do is for the ratio's to have a "LCM" so we can compare them. If we multiply Jeffrey's workout by 17 and Stanley's by 2, we will get this:
Jeffrey's workout ratio: 17:34
Stanley's workout ratio: 22:34
Therefore, Jeffrey has a lower cardio to resistance training.