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pentagon [3]
3 years ago
10

6.) A completely full spherical hot air balloon with a radius of 9 meters is being deflated at a rate of 22 cubic meters per min

ute. How much time must elapse for the balloon to be completely deflated? Use the volume formula and 3.14 for π .
Find the volume of the full hot air balloon.

7.) Calculate the time it takes to completely deflate the balloon using the constant rate of deflation. Set up and solve a proportion.
Mathematics
1 answer:
lbvjy [14]3 years ago
7 0

Answer:

ou need to make permanent healthy changes to your diet and get ... At this time, the cost for placing and removing the intragastric balloon may ... If the balloon deflates, there's also a risk that it could move through your digestive system. ... An intragastric balloon can make you feel more full faster than you

Step-by-step explanation:

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A coin sorting machine can sort a certain number of coins in 15 min a second machine can sort the same number of coins in 30 min
padilas [110]

Answer:

10 minutes

Step-by-step explanation:

Let's use the variable x for the amount of coins.

The first machine can sort x coins in 15 minutes, so its speed is x/15 coins/minute.

The second machine can sort x coins in 30 minutes, so its speed is x/30 coins/minute.

If we sum the speeds, we have that the speed will be:

speed = (x/15) + (x/30) = (2x + x)/30 = 3x/30 = x/10

The total speed can sort x/10 coins per minute, that is x coins in 10 minutes.

7 0
4 years ago
If the angles is 180 and there is 3 parts (3x+94) and (x+36) and (2x-4) what is x
DiKsa [7]
Hehe, I thought I'd get this one wrong, but x=10. Remember, that a straight angle must add up to 180 degrees. So I added all the angles; (3x+94)+(x+36)+(2x-4)=180. I took away the parentheses having 3x+94+x+36+2x-4=180. Remember from Algebra 1, to simplify terms, we add the polynomials. 94+36-4=126. 3x+x+2x= 6x. Our simplified equation is 120+6x=180. Now we can answer. 180-120=60. 60=6x. So therefore, for all x, x equals 10.
3 0
4 years ago
Which one is > greater or < less than or = equal to?? 6+√8____√6+8​
brilliants [131]

\huge\boxed{\sqrt{6}+8\;is\;greater\;than \;6+\sqrt{8}  }

6+\sqrt[]{8} =8.82\\\sqrt{6}+8=10.44\\\\\boxed{Therefore, \sqrt{6}+8\;is\;greater\;than\;6+\sqrt{8}. }

4 0
3 years ago
Please help asap! explaining how you got the answer will give you brainliest.
xeze [42]
It would be 6 because the other short side is 6 so it should be 6 units
7 0
3 years ago
Determine how many solutions if correct bainliest​
PolarNik [594]

Answer:

No solutions

Step-by-step explanation:

6x+2y=20

-3x-y=-4 (by rewriting)

So

6/-3 = 2/-1≠20/-4

-2=-2≠-5

So it has no solutions

5 0
3 years ago
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