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14,15,28,35
The solution 15 can not be a solution for this particular ratio.
Prompt: read the problem
i: what are you trying to find out? Ratio and then add together to find total
P:point to prove - find ratio and find x2, x3, x4, x5
i:introduce evidence 6:8, 9:12, 12:16, 15:20
P:Proof
6:8 = 14
9:12 = 21
12:16 = 28
15:20 = 35
i: Interpret - only one that doesn't belong is 21

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("x" to the power of 2) x ("x" to the power of 8)

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("x" to the power of 2) x ("x" to the power of 8)

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What does the product mean? What does the expression (x^2)(x^8) signify? Powers signify a special expression dealing with multiplication. A product is the result of a multiplication. For example 2^3 means or is equivalent to 2x2x2 =8 in a more efficient form. Therefore x^2 = X x X and x^8 = X x X x X x X x X x X x X x X multiplying them together would result in X x X x X x X x X x x X x X x X x X x X can be simplified to X^10.

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Since the bag of candy has a ratio of 3:4, the values add to give you 7, looking at the answer choices all but choice 'B' have 7 as a factor, therefore this would be the answer.

A) 14
B) 15
C) 28
D) 35

For choice...
A: 2 groups of 7 meaning 6 of candy one...8 of candy two
B: RATIO DOES NOT APPLY
C: 4 groups of 7 meaning 12 of candy one...16 of candy two
D: 5 groups of 7 meaning 15 of candy one...20 of candy two

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The problem is asking of which cannot be the total number of candies in the bag, given the ratio 3:4 for two different flavors of the candy. It can be written as 3x+4x=c where c should be the sum of multiples of 3 and 4. Given the choices, I know that 14 is from 6+8, 28 is from 12+16, and 35 is from 15+20. By elimination, 15 was not eliminated from the choices. Therefore, the total number of candies in the bag can't be 15. :)

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What is the minimum information need to find the volume of a cylinder? The question wants to know what the minimum information you need to find the volume of a cylinder. The volume of a cylinder is pi*r^2*h. The minimum information needed is the radius and height of the cylinder. Given the volume formula, you need to know pi, radius, and the height. Since pi is a constant, you must know the radius and height of the cylinder to be able to find the volume.

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Exercise 1
I believe the answer is 15. The Exercise states that the ratio is 3:4. From previous experience I know that 15 does not compute in whole numbers in a 3:4 ratio. I believe they want a response that represents WHOLE candies.

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The minimum information we need to find the volume of a cylinder is the radius and the height of the cylinder. From previous knowledge, I know that the volume of a cylinder is pi*r^2*h. When finding volume of a cylinder, we have to know the base area and how tall it is. Since we know the approximation for the value of pi, then the minimum information we need is the radius (r) and the height (h).

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P: How many candies can be in the bag?
I: Which answer can NOT be correct?
P: The bag can NOT have 15 candies.
I: All the others can be valid answers.
P: 6+8=14, 12+16=28, 15+20=35
I: 15 can NOT be a solution.

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Problem #2

P: Read question.

I: They want to know what is the minimum amount of information needed to find the volume of a cylinder.

P: You need radius of the base and height.

I: The formula is area of the base times the height of the cylinder.

P: Volume is 3 dimensional. You will need the area which takes 2 dimensions and the height is one more dimensions

I:  You need radius to find the area of the circular base to multiply by height and you get volume in cubed units.

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The question is asking what is the minimum information needed to find the volume of a cylinder. I need to think of the formula for a 3-Dimensional cylinder. From my notes in the year 2000, the volume of a cylinder is V=pi * r^2 *h. The variable r stands for Radius and the variable h stands for Height. Since the value of pi is an approximation of 3.14, the minimum information needed to find the volume of a cylinder is the measurement of its radius and its height. q.e.d.

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The only value that is NOT possible would be 15 candies. This is because the ratio is 3:4:7 is not equivalent to anything with __:__:15.

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The minimum amount of information that you need in order to find the volume of a cylinder is the radius and height. Pi (3.14) is a given and the only other variables in the formula for the volume are radius (r) and height (h). The formula for the volume of a cylinder is Bh or Pi * r^2 * h.

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I am looking for the solution that does not make sense using the given information and will need to use what I know about ratios to find the correct answer. The answer is B. 15, because using the original ratio, 3:4, the total would be 7. I then created an equivalent ratio, 6:8, which has a total of 14. I am noticing that the totals are multiples of 7. 15 is the only number that is not a multiple of 7 and therefore is the correct answer.

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The product of powers rule tells us to add the exponents when we are multiplying powers with the same base.

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The minimum information needed to find the volume of a cylinder is the value for pi, the radius and the height. Based on the formula for finding the volume of a cylinder v = pi(r^2)(h), if I have these values I can multiply them together to get the volume of a cylinder. Therefore, the minimum information needed is the value of pi, radius, and height.

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In order to find the volume of a cylinder, I need to know the height as well as either the diameter or radius of the base. I know that the formula for volume of cylinders is V=Bh, and that the area of the base of a cylinder can be found by using the area formula for circles--since the bases of cylinders are circles. The area formula for B (circle) is pi * r^2.

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The minimum info to find the volume of a cylinder is its height and radius of the base (the circle). I remember from the formula for volume of a cylinder that r represents the radius and h represents height.

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The answers that could be the candy are 14, 28, 35.  When you increase a ratios you must multiply each quantity by the same number.  To get the total add all quantities together.
6:8 = 14
12:16 = 28
15:20 = 35

Therefore 15 cannot be the correct answer

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To find the volume of a cylinder, I know from previous knowledge, we will need the value of pi, the radius of the cylinder, and the height of the cylinder. To find the volume, we would multiply pi times the radius squared times the height of the cylinder. The reason we use pi and the radius squared is because we need to find the area of the circular base of the cylinder, which is then multiplied by the height of the cylinder. This gives us the space occupied by the cylinder, which is volume, by definition.

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The information needed to to find the volume of a cylinder would be pi=3.14, radius, and the height of the cylinder.

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The only value that does not work for the ratio is 15. Given that the sample has a 3:4 ratio, then the candy occurs in groups of 7. If there are 7 candies, then there would be 3 of one and 4 of the other. The only other options are multiples of 7, which the first would be 14, 21, 28, 35, .... All of the options are multiples of 7 except 15.

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Since the prompt says that the bag has a ratio of 3:4, we can solve the number of candies by saying
3x + 4x = n.
We can simplify that equation to
7x = n.

By that definition, our number of candies must be a multiple of 7. Choice [B] is 15 and not a multiple of 7. The rest of the choices are.

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The minimum information needed to find the volume of a cylinder is the radius of the base of the cylinder and the height.  From my notes I can recall that the volume of a cylinder is V = (pi)(r^2)(h) where pi is a constant value of 3.14. 

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The minimum information needed to find the volume of a cylinder is the radius of the base of the cylinder and the height.  From my notes I can recall that the volume of a cylinder is V = (pi)(r^2)(h) where pi is a constant value of 3.14. 

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The minimum info need to find the volume of a cylinder, I know from Mondays lesson is the radius, and the height. Volume of a cylinder is found by multiplying the area of the base times the height of the cylinder.

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The minimum info need to find the volume of a cylinder, I know from Mondays lesson is the radius, and the height. Volume of a cylinder is found by multiplying the area of the base times the height of the cylinder.

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The question asks for the minimum amount of information needed to find the volume of a cylinder. Based on what I know about cylinders, I know there is two circles that are the top and bottom of the body of the cylinder which is a rectangle. I need to know the width of the rectangle, which is also the height of the cylinder, in addition to the radius of the circle. I also need to know the value of pi.

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I would think at a minimum you would need the height and or radius/diameter/circumference/base area. In order to find the volume of a cylinder. I am trying to think of a situation where you could find the volume with just the radius, because v=pi r squared times height but I think more info would be required.

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Minimum info to find the volume of a cylinder:

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Minimum info to find the volume of a cylinder:

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The minimum information needed to find the volume of a cylinder is to know the radius of the base of the cylinder and the height (assuming it is a regular cylinder). This is because the volume of a cylinder is given by V = (pi)(r^2)(h). Pi is a known value (approximately 3.14), and it is readily available on most calculators. Treating that as a given piece of information, then we simply need to know the radius and the height to finish the calculation.

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the minimum info needed to find volume of a cylinder I know from previous knowledge, you need three dimensions: the hight, radius of the base and 3.14.