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RideAnS [48]
3 years ago
6

3) The City of Oz has to repaint its cylinder-shaped water tower. Only the top and sides need to be painted. If the water tower

has a height of 60 feet and a radius of 20 feet, how many square feet must be painted? A) 400π ft2 Eliminate B) 2400π ft2 C) 2800π ft2 D) 4400π ft2
Mathematics
2 answers:
Jet001 [13]3 years ago
8 0

Answer:

The answer is C 2800 ft2.

Step-by-step explanation:

I just took a quiz and that was the answer. I honestly don't know why.

Fofino [41]3 years ago
6 0
The formula for SA of a cylinder is 2 pi r^2 + 2 pi r h
The 2 pi r^2 is for the circular top and bottom. In this case only the TOP is being painted so the 2 can be dropped.
SA = pi r^2 + 2 pi h
SA = pi 20^2 + 2 pi 20*60
SA = 400 pi + 2400 pi
SA = 2800pi ft^2
C
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A salesperson makes a monthly salary of $1,200 plus 3% of the sales she makes that week. If her total take home pay for the mont
Westkost [7]

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3 years ago
Which data set could be represented by the box plot shown below?
Fudgin [204]

Answer:

Any set of data that satisfies the 5-Number summary: 1,6,12,16 and 19 can be represented with the box plot.

Step-by-step explanation:

<u>Interpreting Box Plots</u>

A box plot is used to present the 5-Number summary of a set of data.

The 5-Number summary consists of the following in their order of appearance on the box plot.

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  • First Quartile, Q_1
  • Median, Q_2
  • Third Quartile, Q_3
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In the box plot, the following rules applies

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  • The box starts at the first quartile and ends at the third quartile. There is a vertical line inside the box which shows the median.
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Using these, we interpret the given box plot

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  • First Quartile =6

The box extends from 6 to 16 and is divided into 2 parts by a vertical line segment at 12.

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6 0
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Question 22 i need help! please!
Deffense [45]

Answer:

Step-by-step explanation:

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guajiro [1.7K]

Answer: Hope this helps

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Step-by-step explanation:

y = mx + b

<em>replace b with y-int</em>

y = mx + 100

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<em>How do you get slope?</em>

<em>Well I did rise/run with two points so I saw it ran 5 squares and rose only 3.</em>

<em>How do you get the y-int?</em>

<em>Well the y-int is the point where x is 0. So using the point (0,100), since x is 0, the y-int is 100.</em>

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