4 is the base because the formula for a triangle is base times height divided by two, you would know that 8 times 4 would equal 32. When divided by 2 it would equal 16 which is the area. So 4 is the answer.
In general for a rectangle of dimensions w by h and a semicircle of diameter w we get an area:
The halfs are because a semicircle is half a circle and a radius is half a diameter.
We're told
Substituting,
Answer: B
Answer:
i tihnk it is = − 4 im sorry if it is wrong
Step-by-step explanation:
9514 1404 393
Answer:
B. -3 ≤ y ≤ 9
Step-by-step explanation:
The range is the vertical extent of the graph. This graph extends from a minimum of y=-3 to a maximum of y=9. Then the range is ...
-3 ≤ y 9 . . . . matches choice B
