(not sure about the first two questions cause the question is kinda confusing. just know that the inequality in the question represents "x is less than or equal to 6")

their number line is incorrect

the number line is correctly filled in

the lien should be shaded to the left

6 0

2 years ago

What is the area of the figure

Musya8 [376]

Answer:

Divide it into two sqaures. The are btw is 108

Step-by-step explanation:

8 0

3 years ago

The expected activity time in PERT analysis is calculated as: the weighted average of a, m, and b, with m weighted 4 times as he

maria [59]

Answer:

$\text{the weighted average of a, m, and b, with m weighted 4 times as heavily as a and b.}$

Step-by-step explanation:

$\text{The expected activity time in PERT analysis is calculated as:}$

$\mathbf{\dfrac{a+4m + b}{6}}$

$where;$

$\text{a = optimistic duration; }$

$\text{m = most likely duration and;}$

$\text{ b = pessimistic duration from the above formula.}$

3 0

2 years ago