Answer:
880
Step-by-step explanation:
<span>If a ray lays in a plane, assuming it is contained by the plane, this results in a line intersection plane-line relationship. This means all the points of the ray are also in the plane.</span>
4m + 9 + 5m – 12 = 42
Given the equation combine all similar terms found on a side of the equation.
You can add the "m" and get: 9m + 9 – 12 = 42
You can combine the 9 and the -12 and get: 9m - 3 = 42
To
get the "m" alone add or subtract any number necessary from the left
side so the number is 0, and do the same to the right: 9m - 3 + 3 = 42 +
3, leaving you: 9m = 45
Divide each side by the number of "m" you have: (9m)/9 = 45/9 which simplifies to m=5.
(a) A BMI of 19.4 is one standard deviation below the mean. Therefore using the empirical rule answer (a) is true.
(b) A BMI of 19.6 is above the lower 16% of the population. Therefore answer (b) is false.
(c) A z-score of 0.43 applies to a BMI of 30. Therefore answer (c) is true.
(d) False.
(e) True.
The best answer is (e).
