Answer:
mean = sum of the terms/total no. of terms
mean = (16+12+13+22)/4
mean = 63/4 or 15.75
Answer:
∠PTQ = 124°
Step-by-step explanation:
∠QPT = 90° - 62° = 28°
∠PQT = 28°
∠PTQ = 180° - 28° - 28° = 124°
Answer:
7 hours
They worked together for 7 hours ($350 + $120)
Answer:
5sqrt(2)
Step-by-step explanation:
you can split 50 into sqrt(25×2)
and the sqrt(25) is 5, so than your left with just the 2 in the sqrt.