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Helga [31]
3 years ago
11

An office worker at the Universal Space Agency returned from lunch to find someone left him a gift—a cold can of soda to drink!

But, when the office worker picked up the can, he realized it was wet. The can was covered in a thin layer of liquid. Some of the liquid was slowly dripping onto his desk. What kind of liquid is on the officer worker’s soda can, and how did the liquid get onto the surface of the can? 15 pts!!
Mathematics
1 answer:
raketka [301]3 years ago
8 0

Answer:

Liquid on the cold soda can is water condensate drops.

Step-by-step explanation:

Water condenses on a can of cold soda. Water vapor within the air reaches its dew point as it cools in the air across the can, forming liquid drops of water. Condensation is the manner in which water vapor will become liquid

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Find the ratio of the volume of one sphere to the volume of the right cylinder
yarga [219]

Answer:

B


Step-by-step explanation:

<em>Let r be the radius of one sphere.</em>

  • Volume of sphere is V=\frac{4}{3}\pi r^3

Since radius is r,  the height of the cylinder will be 4r

Also, the cylinder has the same radius as the sphere: r


  • Volume of Cylinder is V=\pi r^2 h

Plugging in the values we get: V=\pi (r)^{2}(4r)=4\pi r^3


<u>Ratio of volume of 1 sphere to volume of cylinder is</u>:

\frac{\frac{4}{3}\pi r^3}{4\pi r^3}=\frac{\frac{4}{3}}{4}=\frac{4}{3}*\frac{1}{4}=\frac{1}{3}

The ratio is 1:3

Answer choice B is right.

5 0
3 years ago
What is the point slope of the line when slope is -4 and the given coordinates are (4,-9)
Lina20 [59]

The point-slope form of the equation of a straight line is:

y-y_1=m(x-x_1)

We have:

m=-4\\(4;-9)\to x_1=4;\ y_1=-9

Substitute:

y-(-9)=-4(x-4)\\\\\boxed{y+9=-4(x-4)}

8 0
3 years ago
There are 21 apples , 23 oranges and 31 bananas on a table. Write the ratio of oranges to all the fruit on the table
Lina20 [59]

Answer:

23 : 75

Step-by-step explanation:

Oranges = 23

All the fruit on the table = 75

Oranges : All fruit = 23 : 75

8 0
3 years ago
Triangle XYZ is shown on the coordinate plane below:
Marrrta [24]

Answer:

The correct answer is D

Step-by-step explanation:

Hope this helps!

3 0
2 years ago
Read 2 more answers
In the end it says solve for X <br> show work
elena55 [62]

Answer:

x = 53

Step-by-step explanation:

angle 3 + angle 8 = 180 because of linear pair

66 + 2x + 8 = 180

74 + 2x = 180

2x = 180 - 74

2x = 106

x = 106/2

x = 53

3 0
2 years ago
Read 2 more answers
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