20/5=4 so 5x4 which means 2x4=8 so x is 8 hopes this helps
Zero. The negative one means arctan. Arctan times 0 is 0.
nswer:
209.8
Step-by-step explanation:
the bottom is = 11 * 5
two of the sides are 11 * 9.3 / 2 because they are triangles, and then times 2 because there are two of them
the other two sides are 10.5 * 5 / 2 , and the * 2 because there are two of them again.
(11 * 5) + (11 * 9.3 * 2 / 2) + (10.5 * 5 * 2 / 2) =209.8
Answer:
-9,-4
Step-by-step explanation:
Answer:
Pretty sure it's the last one at the bottom.
