Answer:
B
Step-by-step explanation: it is easy
Answer:
14.13 ft²
Step-by-step explanation:
The area of a semicircle is

We were given the radius of the semicircle to be: r=3 feet.
We were also asked to use π as 3.14.
We substitute into the formula to get:

This is the same as:

Or


The area of the semicircle is 14.13 ft²
11 + 9
this is annoying that answers have to be 20 characters....
Answer:
View graph
Step-by-step explanation:
We have as a solution of the inequalities the shaded region in quadrant I, that is, there is no solution in quadrants II, III and IV
For the equation y ≥ 2x + 1 the region generated by the values on the line and to the left is taken, and for the inequality y> 1 / 2x-1 the region generated by the values on the curve and to the right is taken
The relation with a domain of {-5, 0, 5} is the second relation: {(-5, 5), (0, 5), (5, 5)},