The function f(x) = -5x^2+ 3x + 4 has a maximum.
109.93 lbs
since the quantities vary directly, then
w(moon) = kw(earth ) ← ( k is the constant of variation )
to find k use the given condition
k = w( moon ) / w( earth ) = 
given w(earth) = 218.24
w(moon) =
= 109.93
Answer:
b·h=105
Step-by-step explanation:
u multiply the base times the height
Answer:
2
Step-by-step explanation:
5x + 3 = x + 11
5x - x + 3 = x - x + 11
4x + 3 = 11
4x + 3 - 3 = 11 - 3
4x = 8
4x / 4 = 8/ 4
x = 2
Hope this helps ^-^