Answer:
sorry but i think this is mistake
Answer:
You should go see a dentist if that pain persists.
Explanation:
When the notation is 10^-# you always move whatever the number is to the left of the decimal place
When the notation is 10^+# you always move whatever the number is to the right of the decimal place
2.4 x 10^-4 = .00024
You move 4 units to the left of the decimal place
The standard notation will be .00024
An angle formed by 2 chords ( angle DGF) = 1/2(the sum of the two outside angles).
DGF = 1/2 ( 81 + 59)
DGF = 1/2(140)
DGF = 70 degrees.
The answer is C.
Hydrogen gas density is 0.08988 kg/m3 under STP (0°C, 1 atm), so the volume is
V=m / ρ = 18,000 / 0.08988 = 2.002 × 105 (m3).