Answer:
yuh, did you bestie
Step-by-step explanation:
≤))≥
_| \_
Answer:
BC = 30
Step-by-step explanation:
AC = 48, AC = AB + BC, AB = 2x + 2 , BC = 3x + 6 => AC = 2x + 2 + 3x + 6 =>
=> AC = 5x + 8 , AC = 48 => 5x = 40 => x = 8 , BC = 3x + 6 => BC = 24 + 6 = 30
Answer:
Step-by-step explanation:
your right choice is a
you need
28+a
50
Answer:
d ≈ 5.66
Step-by-step explanation:
given that F varies inversely with d squared, then the equation connecting them is
F =
← k is the constant of variation
to find k use the condition when F = 8, d = 6
k = Fd² = 8 × 36 = 288, hence
F =
when F = 9, then
9 =
← multiply both sides by d²
9d² = 288 ( divide both sides by 9 )
d² = 32 ( take the square root of both sides )
d = ±
, hence
d ≈ 5.66 ← positive value only
Answer:
31+14
Step-by-step explanation:
more than always indicates "+"
so it becomes
31+14