Answer:
3 is 108
4 is 325 lbs
Step-by-step explanation:
Length = 120+20
width = 120
answer:
length=140
width=120
check:
140x2=280
120x2=240
280+240=520
Answer:
0.031
Step-by-step explanation:
1 millimeter to cm = 0.1
π0.1^2= 0.031
Formula:
πr^2
Answer:
and tan= orange depending on what shade u pick, some are darker and some are lighter, but most are orange
Use the sum of angles's trigonometric identity formula:
cos(A+B)=(cosAcosB-sinAsinB)
x+y=4cos(t+π/6)+2sint=4(cost*cosπ/6-sint*sinπ/6)+2sint
recall that cosπ//6=√3/2, and sinπ/6=1/2:
4(cost*cosπ/6-sint*sinπ/6)+2sint=4[(√3/2)cost-(1/2)sint]+2sint
simplify:2√3cost-2sint+2sint=2√3cost