Answer:
D 30 square units
Step-by-step explanation:
count all the squares inside the triangle including the non full squares
Answer:
5 x k = 15 + 3 = 18
Step-by-step explanation:
k=3
Answer:
0.75
Step-by-step explanation:
0.75 is 3/4th of 1. 0.4 is 4/10 = 2/5 (40%) of 1. 75 is bigger than 40.
Answer:
22
Step-by-step explanation:
Long but I got a lot done so i'm proud of myself. How was your day?
Answer:
0.707
Step-by-step explanation:
cos in the 4th quadrant is positive as well as in 1st quadrant.
cos(-45°) is in the 4th quadrant.
So cos40° must equal cos(-45°) which is 0.707.