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Serjik [45]
3 years ago
5

Which is a larger volume, a candle with a height of 6. 3 inches and a radius of 3. 1 inches, or a candle with both a height and

a radius of 3. 9 inches?
Mathematics
1 answer:
Ivan3 years ago
5 0

Step-by-step explanation:

such candles are cylinders.

the volume of a cylinder is

pi×r²×height

the volume of candle 1 is

pi×3.1²×6.3 in³ = pi × 60.543 in³

the volume of candle 2 is

pi×3.9²×3.9 in³ = pi × 59.319 in³

so, candle 1 has the larger volume.

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VladimirAG [237]

Answer:

1. c

2. a

3. d

4. b

Step-by-step explanation:

For 1, use parchment paper for rotating it around the origin.

For 2, just make the y value positive.

For 3, add 13 to the y value.

For 4, use process of elimination with the answer choices.

(I know right, horrible explanation but you wanted the answers right?)

4 0
3 years ago
Find the distance between the two points.
Ksenya-84 [330]

Hey there!

Distance formula:

d = \sqrt{(x_{2}-x_{1})+(y_{2}-y_{1}) }

Plug in variables:

d = \sqrt{(0-(-6))+(0-(-7))}

Simplify.

d = \sqrt{6+7}

d = \sqrt{13}

The distance between the two points is \sqrt{13}  units.

Hope this helps!

4 0
4 years ago
Is 128 a square number
Kruka [31]
No because the square root of 128 is 11.3 which it not a whole number or in other words doesnt come out evenly
4 0
3 years ago
John and O’Neill are playing a boardgame in which they roll to number cubes. John needs to get some of a on the number cubes to
Pani-rosa [81]

Answer: John is most likely to win.

Step-by-step explanation: John is most likely to win because he can roll the following numbers:

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3,5

4,4

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Oh Neil Can only roll these numbers

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6 0
3 years ago
Sam has 15 identical rectangular windows in his home. The length of each window is twice the width, and the area of each window
marshall27 [118]
The answe would be 300 because, the perimeter of the windows is 12, then you have to multiply 25 to 12 then bam you get 300, yay!

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4 years ago
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