About 10 hrs because he got at least 11 hours of sleep
21r < 7
Divide by 21
r < 7/21
Answer:
if angles shown are right angle then from corner to midpoint line if this is symettrical angles are 45 and 45. if area is asked of you need to
Step-by-step explanation:
To find the area of any right triangle, you simply multiply the lengths of the two sides that are perpendicular to each other, and then take half of that. if you could flip one of them and move it on top of the other, they would match exactly. The rectangle has an area of 2 × 4 = 8 square units.
The fraction is 31/100, the decimal is 0.31 which means your simplest form is 31/100