The radian measure of an angle that is 25º 47' 31'' is D. .45 radians. This is the way how I've got the answer:
<span>25.7919*(pi/180) = 0.45 (approximately)</span>
Answer:
14
Step-by-step explanation:
perimeter = sum of all sides
so 75- (15+10+27+9)
= 75- 61
= 14
Discriminant b^2-4ac = (-9)^2 - 4*2*9 = 9
so there are 2 roots
because of the -9x and 9 they will both be positive
One pound is equal to 0.453592 kilograms.
So 3* 0.453592=1.360776 kg