Answer:
147
Step-by-step explanation:
120 - (-27) = 120 + 27 = 147
The inequality would be -38 ft > -83 ft.
the meaning of this inequality is that andrew and his father are 38 feet down a canyon that is 83 feet deep
Y=Acos(p)+m, A=amplitude, p=period, m=midline, in this case:
A=1/2, p=360(t/12)=30t, m=(10-9)/2+9=9.5 so
h(t)=(1/2)cos(30t)+9.5
Find the area of a triangle with base of 6 m and altitude of 4 m.
12
Area of rectangle=base*height
A=(c+4)*3
A= 3c+12