Answer:
-3/4
Step-by-step explanation:
I hope this helps.
Step-by-step explanation:
........4x-y=11........
Answer:
yes this is true.
Supplementary angles always add up to 180°.
Answer:
0.865
Step-by-step explanation:
Specific gravity is a ratio of the weight of a substance to the weight of an equal volume of a substance chosen as a standard. The standard for liquid and solids is water while for gas is hydrogen.
Amount of displaced oil = 12.64 g — 9.12 g = 3.52 g
Amount of displaced water = 12.64 g — 8.57 g = 4.07 g
Specific gravity of oil = 3.52 g / 4.07 g = 0.865
In 2005 there were 9million bicycles in Beijing