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mariarad [96]
2 years ago
5

Which of the following graphs is not a function?

Mathematics
1 answer:
Leya [2.2K]2 years ago
6 0

Answer: the circle

Step-by-step explanation:

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The Candle Factory is producing a new candle. It has a radius of 3 inches and a height of 5 inches. What is the surface area of
garik1379 [7]

Answer:

87.92 square inches

Step-by-step explanation:

Surface area for cylinder is given by 2\pi r^2 + 2\pi rh

where r is the radius and h is the height of cylinder.

Given that candle is cylindrical in shape

Thus, Surface area for candle is calculated as given below\\

Surface / area \ for \ candle = 2\pi r^2 + 2\pi rh\\=>Surface / area \ for \ candle = 2*3.14*3^2 + 2*3.14*5\\=>Surface / area \ for \ candle = 2*3.14*3^2 + 2*3.14*5 = 56.52 + 31.4\\=>Surface / area \ for \ candle = 56.52 + 31.4 = 87.92

Thus, total surface area for candle is 87.92 square inches.

8 0
3 years ago
Can someone please tell me why we write a number as 'difference' in math?
uranmaximum [27]

Answer:

We need to do difference so we can have how many numbers differ between the 2 numbers

Step-by-step explanation:

For example: 5-2=? We want to know what is the difference between the number which is 3 hope I explained it the best I can!!

8 0
3 years ago
Help me please it’s due today
Varvara68 [4.7K]
1. B. $20
2. B. 25%
3. C. 35%
I think.
8 0
2 years ago
Michelle needs to buy some wood to build a rectangular box that is 12 inches long 8 inches wide and 10 inches high and net worth
Anettt [7]
Since it’s asking for square inches on a rectangular prism, this is solving for surface area. So we use the following formula:
2(h*w)+2(h*l)+2(w*l)=A

2(10*8)+2(10*12)+2(8*12)
2(80)+2(120)+2(96)
160+240+192
592

592 sq. in.
3 0
2 years ago
Jase used a drawing program on the computer at school to create the figure below using a
Xelga [282]

Answer : 15.75 square inches

Step-by-step explanation:

6 0
3 years ago
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