The slope, or gradient, of the line is 6/-3 which is -2. The gradient is -2.
PH can be calculated using the following equation
pH = -log [H₃O⁺]
for apple juice the hydronium /hydrogen ion concentration is 0.0003
pH = -log (0.0003)
pH = 3.5
correct answer is C
For ammonia
pH = -log (3.1 x 10⁻⁹)
pH = 8.5
answer should be 8.5
There is 45.9 inches of snow for the whole year
so average / month = 45.9 / 12 = 3.825 inches
The perimeter of a rectangle si length + length + width + width or 2l + 2w. Substitute your values in to get 2(70) + 2(65) → 140 + 130 → 270 feet
Answer:
I'd say the first one is the best deal. $5.75 for 14 oz
Step-by-step explanation:
