Answer:
Part) A
Density=Mass/volume
Part) B
volume displaced by crown> volume displaced by gold brick
Step-by-step explanation:
Density=Mass/volume
Mass=Density(volume)
The jeweler replace gold with equal weighed silver but as gold has a higher density than silver, the jeweler must put more volume of silver to balance it. Hence the overall volume of crown increases.
2. In bath, Archimedes discovered that the amount of water displaced in tub is equal to the volume of the body that was placed in it.
He then compares the volume of water displaced by a gold brick and the volume of water displaced by the jeweler made crown and when the volumes do not come equal then there is evidence. The volume of water must rises higher in case of crown than in case of brick of gold due to inclusion of silver in it!
If the length is twice the width, then we could write
and
. For perimeter, there are two length measures and two width measures.
![p = 2l + 2w](https://tex.z-dn.net/?f=p%20%3D%202l%20%2B%202w)
This can be converted into
![2(2w) + 2(w) = p](https://tex.z-dn.net/?f=2%282w%29%20%2B%202%28w%29%20%3D%20p)
Hope I answered your question.
Answer:
R(-2,0)
S(0,-4)
T(-4,-3)
Step-by-step explanation:
So first you gotta subtract 2 from each x value and 1 from each y value. After you do that, you get:
R(0,2)
S(-4,0)
T(-3,4)
then i put it all onto a graph, and rotated it 90* counterclockwise, from the origin, which puts it in quadrant 3, with the final coordinates above.
Answer:
yes.
Step-by-step explanation:
It doesn't say how long a quarter is for Madelyn's school, but we can assume its around 8 weeks or half a semester which would mean one quiz per week. 1:1 quiz to week ratio is proportional.