You could sit down with several pencils and a whole pad of paper, and
divide Leda's mass by Europa's mass. But it's probably good enough
to provide an answer that's correct to 2 or 3 significant figures, and
there's a much easier way to do that:
Leda's mass . . . . approx. 1.094 x 10¹⁶
Europa's mass . . . . approx. 4.8 x 10²²
Leda's mass is about (1.094 x 10¹⁶) / (4.8 x 10²²) of Europa's mass.
(1.094 x 10¹⁶) / (4.8 x 10²²) = 2.28 x 10⁻⁷
Leda's mass is approx. <em>0.000 000 228</em> of Europa's mass.
Answer:
Red
Step-by-step explanation:
Let x = number of laps and Let y = time taken to complete laps
She is able to run one lap in 7 minutes
Given this information we want to create an equation
the equation would be
7x = y
Now that we have created an equation we want to find how many laps she can run in 56 minutes.
The time is represented by 7 so we plug in 56 into y
so now we have
7x = 56
Finally we solve for x
*divide each side by 7*
56/7 = 8
7x / 7 = x
we're left with x = 8 meaning that she can run 8 laps in 56 minutes
In conclusion the answer is the Red one
Answer:
nether
Step-by-step explanation:
Why well because a good password is like (fake password) goodbuddy74593noice. hard right a good password is numbers AND words
thats a good password.
Answer:
PM=6 inches
PQ=12 inches
Step-by-step explanation:
-The product of the segments of chords that intersect within a circle are always equal.
![RM.MS=PM.MQ](https://tex.z-dn.net/?f=RM.MS%3DPM.MQ)
Given that PM=MQ and RS=15(MS=15-3=12):
![RM.MS=PM.MQ\\\\12\times 3=PM^2=MQ^2\\\\36=PM^2\\\\PM=MQ=6\ in \\\\PQ=PM+MQ=2\times 6=12\ in](https://tex.z-dn.net/?f=RM.MS%3DPM.MQ%5C%5C%5C%5C12%5Ctimes%203%3DPM%5E2%3DMQ%5E2%5C%5C%5C%5C36%3DPM%5E2%5C%5C%5C%5CPM%3DMQ%3D6%5C%20in%20%5C%5C%5C%5CPQ%3DPM%2BMQ%3D2%5Ctimes%206%3D12%5C%20in)
Hence, the length PM is 6 inches and PQ is 12 inches
The answer is two. Six goes into Twelve two times