Cylinder A has a radius of 10 inches and a height of 5 inches. Cylinder B has a volume of 750. What is the percentage change in volume from cylinder A to cylinder B

Answer:

7(3+5)=7x3+5=26+30=56

Step-by-step explanation:

7(3+5)=56

7x3=21+5=26+30=56

Answer:

7(3+5)= 7×3 + 7×5 = 21 + 35

Step-by-step explanation:

Answer:

\(x=20^o\)

Step-by-step explanation:

from the diagram, we can define the remaining angle in the quadrilateral through the sum of angles in any quadrilateral, which is \(360^o\), so the remaining unknown angle should be:

\(360-(50+2x+x)=310-3x\)

now that we have the unknown angle, we can find x through the point at which the outer angle is. \(x+90\) degrees. (sum of angles at one point is 360 degrees)

\(310-3x +x+90=360\\\\400-2x=360\\2x=400-360\\x=20^o\)

The value of variable x is,

x = 20

We have to given that,

In the diagram below, all angles are given in degrees.

Since, the sum of angles in any quadrilateral is, 360 degree.

Let measure of fourth angle is, y

Hence, We get;

(50 + 2x + y + x ) = 360

50 + 3x + y = 360

3x + y  = 360 - 50

3x + y = 310

y = 310 - 3x

Now, We get;

(310 - 3x) + (x + 90) = 360

Solve for x,

310 - 3x + x + 90 = 360

400 - 2x = 360

400 - 360 = 2x

2x = 40

x = 40/2

x = 20

Therefore, The solution is, 20

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Answer:

1. The first problem is wrong, it should be 0.5(3(15) + 2(20)) because the parentheses make sure that every purchased item is being divided by 2 (multiplying by 0.5 is the same as dividing by 2)

2. The second problem is partially correct. The first two answers you have checked are correct, but the last one is wrong. The third answer should be 6 + 12 instead because that's just a simplified version of 2(3) + 6(2), meaning they are equal

3. I cannot read your answers in the "Why or Why Not" column in the third problem, but the answers you gave in the "Evaluate" and "Does It Work?" columns are all correct.

Answer:

ABC is similar to DEF

ABC is similar to DFE

Step-by-step explanation:

Answer:

The last 2

Step-by-step explanation:

Got it right on Edge

Have a good day.

Answer:

B. 2nd Play and B. 2nd Play

Step-by-step explanation:

#1) Going negative means going backwards.

-8<10.5

#2) Absolute value means making all numbers INSIDE the two lines positive.

I-8I = 8

I10.5I = 10.5

Answer:

I am pretty sure its $766.68

Step-by-step explanation:

Simple interest is one way that interest can be calculated on a loan or investment. ... The standard formula is I = Prt, with “p” being the principal on the loan, “r” being the rate at which interest is being charged, and “t” being the time over which interest is being charged.

Answer:

$11.44

Step-by-step explanation:

Please tell me if it is wrong.

Brainliest would be appreciated

Have a nice day!

Answer:

Option B is the correct option.

Step-by-step explanation:

\( \mathsf{x + x + 2 + 2x = - 2}\)

Collect like terms

\( \mathsf{4x + 2 = - 2}\)

Move constant to R.H.S and change its sign

\( \mathsf{4x = - 2 - 2}\)

Calculate

\( \mathsf{4x = - 4}\)

Divide both sides of the equation by 4

\( \mathsf{ \frac{4x}{4} = \frac{ - 4}{4} }\)

Calculate

\( \mathsf{x = - 1}\)

Hope I helped!

Best regards!

Answer:

-2

Step-by-step explanation:

Because it says it in the problem.

Since you don't know the value of x you make that a zero.

You add the x's and you get zero.

2+2x=2

= -2

Answer:

1a)81 b)54 c)27 d)0

Step-by-step explanation:

for number one the answer is 27 x what is given

Answer:

Step-by-step explanation:

You want the number of small cubes painted on 3, 2, 1, and 0 faces if the outside surface of a cube comprised of 27 small cubes is painted. You also want the height of 200 L of water in a tank of 50 cm radius with a 20 cm radius hole in the middle.

The number of cubes painted on 3 faces is the number of corner cubes: 8.

The number of cubes painted on 2 faces is the number of center-edge cubes, 12.

The number of cubes painted on one face is the number of center-face cubes, 6.

The number of cubes with no painted faces is the number of cubes buried inside, 1.

The painting is ...

The total is 27, as it should be.

The area of the base of the part holding water is ...

  π(50² -20²) = π(2500 -400) = 2100π cm²

The height of 200 L of water will be h, where the volume of the figure is ...

  V = Bh

  V = (2100π cm²)h = 200·1000 cm³

  h = 200/(2.1π) cm ≈ 30.3 cm

The height of the water in the tank will be about 30.3 cm.

__

Additional comment

When working with volumes in liters, it is often convenient to work with dimensions in decimeters (dm), where 1 dm = 10 cm. This is because 1 dm³ = 1 L.

Here, the area is π(5² -2²) = 21π dm², so the height is (200 dm³)/(21π dm²) ≈ 3.03 dm = 30.3 cm.

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Answer: 90%

Step-by-step explanation:

The points would be plotted at (0, 3.32), (1, 3.52), (2, 3.41), (3, 3.40), (4, 3.21), (5, 3.52), (6, 3.02), (7, 2.82), (8, 3.05), and (9, 3.31).

A scatter plot is a graph formed by plotting the ordered pairs of a set of data on the coordinate axis such that a pattern is formed that reveals the presence of any correlation or pattern between the variables.

The most appropriate representation for showing how the price of a gallon of milk changed over time would be a line graph titled "gallon of milk", with the x-axis labeled "Years since 2010" and the y-axis labeled "Price in dollars".

The points would be plotted at (0, 3.32), (1, 3.52), (2, 3.41), (3, 3.40), (4, 3.21), (5, 3.52), (6, 3.02), (7, 2.82), (8, 3.05), and (9, 3.31)

This is because a line graph uses a continuous line to connect data points that are plotted on the x- and y-axes, which makes it easy to see at a glance how the price of milk has changed over the 10 years and also to identify patterns or fluctuations in the price over time.

The x-axis labeled "Years since 2010" represents the data on the time scale, where as y-axis labeled "Price in dollars" represents the price of milk.

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Answer:

A connected, solid, graph is called a continuous graph. A disconnected graph, made of separate dots, is called a discrete graph.

Step-by-step explanation:

A discrete graph shows us that there are no data values between the whole numbers on which the points are plotted. This generally means no decimal portions. However, when representing time, we can have a decimal portion of a year; this means the graph would have values between the whole numbers and would be continuous, or solid.

Answer:

Independent: ammount of strawberries ground

Dependent: price per pound

Step-by-step explanation:

Answer:

Some measures I believe you are talking about are mean, median, mode, and range.

Mean is the average of all values. This is found by adding up all numbers and dividing by the amount of numbers. Outliers greatly affect and "throw off" the mean, making it inaccurate at calculating the average without an outlier.

Example:

1, 2, 4, 6, 10

(1 + 2 + 4 + 6 + 10)/5 = mean = 4.6

1, 2, 4, 6

(1 + 2 + 4 + 6)/4 = mean = 3.25

Because of this, mean does change when adding and removing outliers, and is therefor not the answer.

Median is the middle of the data. This is found by ordering the values in the data set from least to greatest (or greatest to least, either one works) and finding the number in the center of all the values. If there were an outlier, the median wouldn't be skewed as the mean is by outliers, but it would change.

Example:

1, 2, 4, 6, 10     Median = 4

1, 2, 4, 6           Median = 3

So median is not the answer, because it is affected by adding and removing outliers.

Mode is the value in a data set that appears the most. Outliers are numbers that are significantly lower or higher than most or all of the other numbers in a data set. Because of this, there can't be more outliers than other numbers, so it is impossible for the mode to be an outlier.

Example:

1, 1, 1, 2, 3, 4, 4, 86     Mode = 1

1, 1, 1, 2, 3, 4, 4           Mode = 1

This means the mode is not affected by adding and removing outliers.

Mode is a possible answer, but let's take a look at range before coming to a conclusion.

Range is the spread of values in a data set. In other words, the difference between the highest and lowest value. A high range can signal a possible outlier is present.

Example:

1, 2, 4, 6, 10

10 - 1 = highest value - lowest value = range = 9

1, 2, 4, 6

6 - 1 = highest value - lowest value = range = 5

The range is certainly affected by outliers, so it is not the answer.

Out of mean, median, mode, and range, the answer to this question is mode.

If an outlier is removed, mode will not change.

Hope this helps!

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

It is first rotated 90 degrees clockwise

Then it is translated 6 units up and 4 units to the right

Answer:

0.36 = 36/100 = 9/25

so the simplest form is 9/25

slope formula

(y2-y1) / (x2-x1)

(9-2) / (3-2) = 7

slope 7

point (2,2)

y - y1 = m(x - x1)

y = m(x-x1)+y1

y = 7(x-2) + 2

Answer: -20,-19-,-15,0,4,16

Step-by-step explanation:

negative numbers work the opposite way as positive numbers when it comes to value for example 2 is greater then 1 but 1 is greater then -2

The correct proportion to use to find the amount of orange juice, j, needed to add to 18 L of pineapple juice is:

2/8 = j/18

This proportion relates the ratio of orange juice to pineapple juice in the recipe (2:8) to the amount of orange juice needed to add to 18 L of pineapple juice. By cross-multiplying, we can solve for j as follows:

2/8 = j/18

218 = 8j

36 = 8*j

j = 36/8

j = 4.5

Therefore, you would need to add 4.5 L of orange juice to 18 L of pineapple juice to create the fruit juice recipe that calls for a ratio of 2 parts orange juice to 8 parts pineapple juice.

Answer:

Step-by-step explanation
2 over 8 equals j over 18

This proportion represents the ratio of orange juice to pineapple juice in the recipe. By setting up the proportion, we can solve for the value of 'j,' which represents the amount of orange juice needed.

So, the correct proportion is:

Answer:

answer b 10%

Step-by-step explanation:

Answer: for the first ss, c > 32

we can say this is true because she needs to buy MORE THAN 8 pound of candy, for 4 dollars each, given that the question wants us to find the amount of MONEY she spends on the candy, you have to factor in that each pound of candy equals 4 dollars, 4 x 8 = 32, but it needs to be a greater than inequality because she wants to buy MORE THAN 8 pounds of candy.

for ss number 2. your answer is 58, and i honestly cannot explain how i got the answer, other than literally plugging in numbers

kind of an annoying answer, im sorry, but i really couldnt explain ss 2 if i tried

also looking back at ss 1 let me know if there is more to that question since i might have looked at it wrong, the answer holds true, but they might be looking for more than 1 way to find that answer

Answer:

-3

Step-by-step explanation:

Parallel lines have the same slope.  Since AB  has a slope of -3, CD will have a slope of -3