3(9+5n)
Use the distributive property to multiply 9 by 3 and 3 by 5n to get that answer.
C= 50: 180-65-65=50 hope this helps
Answer:
138.37 gram
Step-by-step explanation:
Formula of density
density = mass/ volume
given
volume = 202 mL
density = 0.685g/mL
using these values in Formula of density
0.685g/mL = mass/ 202 mL
mass = 0.685g/mL * 202 mL = 138.37 gram
Thus, weight of liquid is 138.37 gram to the nearest hundredth.
Hello,
sin(-45°)=-√2 /2 =-0,7071067....
2x +100=16+4x
-2x. -2x
100=16+2x
-16. -16
84=2x
divide both sides
x=42