Answer:
Answer is 90,000
Step-by-step explanation:
Hope this helps!
Answer:
12 in.
Step-by-step explanation:
The perimeter is calculated by adding all up the sides of a shape. In this case, the shape is a square, considering that all the sides are the same measurements. 3+3+3+3 can be simplified to 3x4. This gives you 12 in. as the perimeter.
We calculate as follows:
15 mL pure ethanol / 100 mL solution (400 mL) = 60 mL pure ethanol
32% = 32 mL pure ethanol/100 mL solution = 60 mL pure ethanol + x mL pure ethanol / (400 + x)
x = 100 mL pure ethanol was added to the solution ------> OPTION D
Electrons do not have FEET