390/6=65
65x10+650
650 is your answer
hope this helps
Answer:
is number 3
Step-by-step explanation:
see explanation on the attached
hope it helps
Add 4x over to 14x, 3=5x2- 18x then add 18x to the other side 3+ 18x= 5x2then divided each side by 5,( 3+18x/5=x2) then square root each side the answer to x would be the square root of 3+18x/5
You would half to take 8×(8×pi r squared)
Answer:
89,709
Step-by-step explanation:
∡Z= 54°
tan 54 = XY / 361
XY = 361 · tan 54°
XY = 497
A = 1/2 (361) (497)