i hope my answer help you
Step-by-step explanation:
the probability of pick a blue marble =2/10 ( simplest form =1/5)
the probability of pick a green marble =4/10
the probability of pick another blue marble =2/10 ( simplest form =1/5)
Here
radius( r) =12/2=6 in.
height(h)=13 in.
now,
volume of hemisphere(V1)=

volume of cylinder(V2)=

now total volume=V1+V2
=144Pi +468pi
=212pi
<h3>Option D</h3><h3>9 smaller pieces of string can be cut from Allan's string</h3>
<em><u>Solution:</u></em>
Given that,
Allan has a piece of string that is 5.4 meters in length
He needs some smaller pieces that are 0.6 meters in length
Therefore,
Total length of string = 5.4 meter
Length needed = 0.6 meter
Thus,

Thus, 9 smaller pieces of string can be cut from Allan's string
8,336,697 / 302.64 = <span>27547 (approximately)
The population density to the nearest person of NYC is 27,547 people per square mile.
3,792,621 / 469 = </span><span>8087 (approximately)
</span>The population density to the nearest person of London is 8,087 people per square mile.
Answer:
1. -141
2. 0.98
3. 62.13
Step-by-step explanation:
1. 35 - 176 -> 176 - 35 = 141, then just make it negative
2. 0.55 x 1.79 = 0.9845 -> 0.98
3. 11.38 x 5.46 = 62.1348 -> 62.13