There are 16 pink jelly beans in a bag. The ratio of red to pink jelly beans in the bag is 3/4. Which proportion could NOT be used to find r, the number of red jelly beans in the bag

Answer:

7.5

Step-by-step explanation:

Answer:

4/5

Step-by-step explanation:

From your experiment of drawing 20 marbles you now have a proportion of non-yellow marbles to total marbles and from that you can come up with an experimental probability that you'll draw a non-yellow marble.  

P(not yellow) = 16/20  

But that can be reduced by dividing top and bottom by 4:  

25 + 37 = 62

94 - 62 = 32 pages

Answer:

Factor by grouping Ab+4+a+4b

[tex](b+1)(a+4)[/tex]

Step-by-step explanation:

Factor by grouping:

[tex]ab+4+a+4b[/tex] (1)

We have some common terms, the term a and the number 4: [tex]ab+a+4+4b\\a(b+1)+4(b+1)[/tex]:

Now, we have other common term, (b+1)

[tex]a(b+1)+4(b+1)\\(b+1)(a+4)[/tex]

Answer:

→When, pie is cut into two equal pieces,

  If represented in terms of fraction , value of each part

            [tex]=\frac{1}{2}[/tex]

→Now, the two parts is cut into halves again, then in terms of fraction, each part will be represented as

      [tex]=\frac{1}{2\times 2}\\\\=\frac{1}{4}[/tex]

→Now, the two parts is again,cut into halves again, then in terms of fraction, each part will be represented as

      [tex]=\frac{1}{2\times 2 \times 2}\\\\=\frac{1}{8}[/tex]

→Now, two of the pieces of the pie are eaten,which will be equal to

        [tex]=\frac{1}{8}+\frac{1}{8}\\\\=\frac{2}{8}\\\\=\frac{1}{4}[/tex]

⇒Portion of the pie which is remaining

      [tex]=1-\frac{1}{4}\\\\=\frac{3}{4}[/tex]

The cone has a greater volume than the cylinder, and their base areas are equal, but the cone's volume is 1/3 of the cylinder's volume.

A. The cone has the greater volume.

B. The cone and cylinder have the same base area.

C. The volume of the cone is 1/3 the volume of the cylinder.

To determine how many cars in the lot are red, we need to find one-third of the total number of cars. In this case, we are told that one out of every three cars is red, so the probability of a randomly chosen car being red is 1/3. The calculation is: Number of red cars = 54 * (1/3) = 18 cars.

To determine how many cars in the lot are red, we need to find one-third of the total number of cars. In this case, we are told that one out of every three cars is red, so the probability of a randomly chosen car being red is 1/3.

To calculate how many cars out of 54 are red, we can multiply the total number of cars by the probability of a car being red:

Number of red cars = 54 * (1/3) = 18 cars

Therefore, there are 18 cars that are red in the lot.

Answer:

The margin of error for this population proportion using half the range = ±0.09

Step-by-step explanation:

Confidence Interval is basically an interval of range of values where the true proportion can be found with a certain level of confidence.

Margin of Error is the width of the confidence interval about the central proportion.

For this question, the minimum sample proportion from the simulation is 0.10, and the maximum sample proportion from the simulation is 0.28, hence, the confidence interval for the question is (0.10, 0.28).

The width of this confidence interval = (Upper limit of the interval) - (Lower limit of the interval) = 0.28 - 0.10 = 0.18.

Hence, the margin of error for this population proportion using half the range, is 0.18/2 = 0.09.

Written appropriately as ±0.09.

Hope this Helps!!!

Option: C is the correct answer.

The range of the function which is graphed is:

                  C.  All real numbers.

Domain of a function--

The domain of a function are the set of all the possible x values for which the function is defined.

Range of a function--

The range of a function are the set of all the possible values which are attained by a function in it's defined domain.

By looking at the graph of the given function we observe that the function is strictly increasing and it takes all the real values i.e. it takes all the values from (-∞,∞).

Hence, the answer is: Option: C

Answer:

The surface area of the pyramid is [tex]228\ cm^{2}[/tex]

Step-by-step explanation:

we know that

The surface area of the Pyramid is equal to

[tex]SA=B+LA[/tex]

where

B is the area of the base of the pyramid

LA is the lateral area of the pyramid

In this problem we have

[tex]B=36\ cm^{2}[/tex]

Find the lateral area LA

Remember that the lateral area is the area of its four lateral faces

so

Multiply the area of a lateral face by 4 (because is a regular quadrilateral)

[tex]LA=(4)(48)=192\ cm^{2}[/tex]

Find the surface area SA

substitute the values

[tex]SA=36+192=228\ cm^{2}[/tex]

The surface area of the pyramid is 228 square cm.

A pyramid is a three-dimensional shape. A pyramid has a polygonal base and flat triangular faces, which join at a common point called the apex.

The area of the base of the regular quadrilateral pyramid is 36 cm2 and the area of a lateral face is 48 cm2.

The surface area of the pyramid is;

[tex]\rm Surface \ area=B + LA[/tex]

Where; B is the area of the base of the pyramid, LA is the lateral area of the pyramid.

The area of a lateral face by 4 (because is a regular quadrilateral) is;

[tex]\rm LA=4(48)=192[/tex]

Substitute all the values in the formula;

[tex]\rm Surface \ area=B + LA\\\\\rm Surface \ area=36+192\\\\\rm Surface \ area=228[/tex]

Hence, the surface area of the pyramid is 228 square cm.

To know more about pyramids click the link given below.

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The equation for a circle with the given information would be (x - 4)^2 + (y + 1)^2 = 81.

This is because the base form of a circle is:

(x - x1)^2 + (y - y1)^2 = r^2

In which, x1 is the x coordinate of the center and y1 is the y coordinate of the center. r is the radius of the circle. So we plug in to those and simplify.

(x - 4)^2 + (y - -1)^2 = 9^2

(x - 4)^2 + (y + 1)^2 = 81

[tex] 4^8=65536 [/tex]

4^8 = 65536 answer is correct

The artist will not save any money, but will end up paying $24.06 more after the price increase.

To find out how much the artist will save, we first need to calculate the original cost of the canvas and frame. The price of the canvas is $22.80 and the frame is $89.98. Next, we calculate the price increase of 5% for both the canvas and frame. To do this, we multiply the original prices by 0.05. After that, we add the price increase to the original prices to get the new prices. Finally, we subtract the new prices from the original prices to find the amount saved by the artist.

The calculations are as follows:

The artist will actually end up paying $24.06 more after the price increase, rather than saving any money.

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Its 15.59, it corresponds with the other questions.The other answers never appear twice.

Answer:

15.59

Step-by-step explanation: