I believe the answer is C. It is the only one that makes sense
Answer:
Step-by-step explanation:
Ok so the beaker is 200 water:800 acid
So she drains 100 from the acid and 100 from the water which equals
100:700
Then she adds 200 water:
300:700
there is 300 mL water in da beaker now
i might got it wrong tho
Answer:
Step-by-step explanation:
the shape can be divided into two semi-circles of radius 5 cm and (11x10) cm rectangle
so,
area = (2 x 0.5x pi x 5x 5) + (11x10) = 188.5 cm sq
Answer:
When the radius is doubled, the volume of the new sphere is 8 times larger than the old one
Step-by-step explanation:
I took the test
