Answer:
5.7
Step-by-step explanation:
cos 18° = x / 6
0.9511 =x / 6
cross multiply
x = 5.70666
To 1 decimal place
ANSWER = 5.7
Have a nice day !
Answer:
(x+2)^{2} +5(x+2)-6=0
Let
u=(x+2)
Substitute in the expression
(u)^{2} +5(u)-6=0
therefore
the answer is
(u)^{2} +5(u)-6=0 is equivalent to (x+2)^{2} +5(x+2)-6=0
brainly.com/question/6501456
Answer:
what is this
Step-by-step explanation:
and btw for the free coins
Answer:
1269
Step-by-step explanation:
convert and add
