402 = 2 x 3 x ____
help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

A cylinder is a three-dimensional structure formed by two parallel circular bases connected by a curving surface. The correct option is A, the difference between two cylinders with the same height and different radii.

A cylinder is a three-dimensional structure formed by two parallel circular bases connected by a curving surface. The circular bases' centres overlap each other to form a right cylinder.

Since the shape of a paper towel is like a cylinder, therefore, the composition that produces a solid with the same shape and dimensions as the roll of the paper towel is a difference between two cylinders with the same height and different radii.

Hence, the correct option is A.

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Answer: (-1)-x/2

Step-by-step explanation:

a = 3 is the answer

for EDGE 2021

Answer:

∠A = 120° (180°-60°)

∠W = 60° (b/c ∠W=∠X)

∠Y = 100° (b/c 180°-80°)

∠X = 60° (180°-120°)

∠Z = 120° (180-60°)

Step-by-step explanation:

im unsure about A and W

Answer:

Nick's z -score is -1.833.

According to the given question.

Total points scored by Nick, x = 24

Mean score for the test was, μ = 35

Standard deviation, σ = 6

As, we know that z-score can be caluated by using the formula

z = (x - μ)/σ

Where, x is a score

μ is mean score

σ is standard deviation

z is z-score

Therefore, Nick's z-score is given by

z = (24 - 35)/6

z = -1.833

ence, Nick's z -score is -1.833.

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Answer:

it's answer is 3.75

Step-by-step explanation:

Hypotenuse (h) = 6.25

Perpendicular (p) = 5

base (b) = ?

By using Pythagoras theorem we get

b = √ ( h² - p²)

= √( 6.25)² - 5²

= √ 14.0625

= √(3.75)²

= 3.75

Hope it will help:)❤

By Pythagoras theorem, a^2+b^2=c^2

The answer is 3.75

Answer:

Positive

Step-by-step explanation:

hope it helps :)

Answer: positive

Step-by-step explanation:

Answer:

x=-4 and x=4

Step-by-step explanation:

solution to equation is 4

Applying power rules, the equations that is true when x = 10 but false when x = -10 is given as follows:

x³ = 10000.

The behavior of the exponents of 10 is different for even and for odd exponents, as follows:

In this problem, we have two exponents, as follows:

We want different results for the power when x = 10 and when x = -10, hence the correct option will involve the odd exponent 3.

The third power of 10 is calculated as follows:

10³ = 10 x 10 x 10 = 100 x 10 = 1000.

Hence the equation that is true for x = 10 and false for x = -10 is:

x³ = 10000.

As when x = -10, the result is:

(-10)³ = (-10) x (-10) x (-10) = 100 x (-10) = -1000.

The options are given by the image at the end of the answer.

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Answer:

200,000

Step-by-step explanation:

The tip of the minute hand moves about 83.8 inches in 50 minutes.

The minute hand of a clock is 8 inches long.

How far does the tip of the minute hand move in 50 minutes:

The circumference of the clock is the distance traveled by the tip of the minute hand for 1 minute, given that the clock has 12-hour marks on its periphery.

Here is a detailed explanation of the problem:

Since the length of the minute hand is 8 inches, the radius of the clock is also 8 inches.

C = 2πr (Circumference of the clock)C = 2 × π × 8C = 16π inches (Circumference of the clock)

The minute hand of the clock covers the circumference of the clock in 60 minutes.

Thus, in 1 minute, the minute hand will travel 1/60th of the clock's circumference.

The distance the minute hand covers in 50 minutes is the product of the distance covered in 1 minute by the number of minutes that is 50.

Coverage of the minute hand in 1 minute = (1/60) × (16π) = (4π)/15 inches.

Coverage of the minute hand in 50 minutes = 50 × [(4π)/15] inches.

Simplifying the expression gives;

Coverage of the minute hand in 50 minutes = (400π)/15 inches ≈ 83.8 inches (rounded to one decimal place).

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Answer:

2x-3y-6=0

Step-by-step explanation:

move the constant to the left hand side and change its sign (-2x+3y+6=0)

change the signs on both sides of the equation (2x-3y-6=0)

hope this helps, have great day! :)

The probability that Ricardo makes a higher proportion of putts than Tammy is 0.019

To find the probability that Ricardo makes a higher proportion of putts than Tammy, we can use the following steps:

Calculate the number of putts that Ricardo makes by multiplying the number of putts he attempts by his proportion of successful putts. In this case, Ricardo makes 0.47 * 25 = 11.75 putts.

Calculate the number of putts that Tammy makes by multiplying the number of putts she attempts by her proportion of successful putts. In this case, Tammy makes 0.51 * 30 = 15.3 putts.

Calculate the probability that Ricardo makes more putts than Tammy by counting the number of possible outcomes in which Ricardo makes more putts and dividing by the total number of possible outcomes.

There are 25 - 11.75 = 13.25 more putts that Ricardo could make than Tammy,

so there are 13.25 + 1 = 14.25 possible outcomes in which Ricardo makes more putts.

There are a total of 25 * 30 = 750 possible outcomes,

so the probability that Ricardo makes more putts than Tammy is 14.25 / 750 = 0.019.

So, the probability that Ricardo makes a higher proportion of putts than Tammy is approximately 0.019.

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The standard deviation measures the spread of data points around the mean. It considers all data points, not just the farthest or nearest ones. A higher standard deviation indicates a greater spread.

The standard deviation is a statistical measure that tells us how much the data points in a set vary from the mean. It provides information about the spread or dispersion of the data. To calculate the standard deviation, we take the square root of the variance, which is the average of the squared differences between each data point and the mean.

By considering all data points, the standard deviation provides a comprehensive measure of how spread out the data is. Therefore, the statement "The difference between the mean and the data point farthest from the mean" is incorrect, as the standard deviation does not focus on just one data point.

The statement "The difference between the mean and the data point nearest to the mean" is also incorrect because the standard deviation takes into account the entire data set. The statement "The difference between the mean and the median" is incorrect as well, as the standard deviation is not specifically related to the median.

Hence, the correct answer is "None of the above."

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Solving a system of equations we can see that the shorter sides measure 12cm each, and the longer one measures 24 cm.

Let's define the variables:

We know that the total length is 60ft, then we can write:

y + 3x = 60

And we know that the longer piece is two times the shorter one:

y = 2x

Then we have the system of equations:

y + 3x = 60

y = 2x

Replacing the first equation into the second one we get:

2x + 3x = 60

5x = 60

x = 60/5 = 12

And the value of y is:

y = 2x = 2*12 = 24

These are the lenghts.

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Field data aggregation is the process of summarizing, combining, and analyzing data that has been collected from various sources. The following are some of the common ways that field data is aggregated: Count of Failures: A count of how many times a failure has occurred within a given period of time,

such as a day or a week. Number of Failed Parts: The number of parts that have failed over a given period of time, such as a day or a week. Hours of Operation: The amount of time that a machine or system was operational during a given period of time, such as a day or a week. Maintenance Time: The amount of time that was spent maintaining a machine or system during a given period of time, such as a day or a week.

Mark for Follow-Up: An indication of which issues need to be addressed or followed up on to prevent future failures or improve performance. Field data aggregation is the process of summarizing, combining, and analyzing data that has been collected from various sources. The following are some of the common ways that field data is aggregated: Count of Failures: A count of how many times a failure has occurred within a given period of time,

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Answer:100000

Step-by-step explanation:i looked it up

The length of radius from the center is 17cm

What is radius?

The radius of a circle is the distance between the center of the circle to its circumference. The radius is exactly half of the diameter. The formula of the radius can be simply derived by dividing the diameter of the circle by two.

Given, the point from the center is 8+15i

The two points are (0,0) and (8,15)

The formula to find radius is

r = \(\sqrt{(x_2^2-x_1^2)+(y_2^2-y_1^2)}\)

Therefore,

r = \(\sqrt{64+225} =\sqrt{289}\)

r = 17

Therefore, radius =17

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Answer:

C) x > 10

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Step-by-step explanation:

Step 1: Define

4x - 8 > 32

Step 2: Solve for x

Here we see that any value x greater than 10 would work as a solution to the inequality.

Answer:

You can give me brainliest if you want

Step-by-step explanation:

Personal car would be the best option to manage both tasks efficiently. While the train is a reliable mode of transportation, it may have fixed schedules that might not align perfectly with Patrick's needs.

On the other hand, using his personal car provides more flexibility and allows him to tailor the departure time according to his daughter's coding class schedule.

If Patrick decides to take the train, he would need to check the train schedule to see if there are convenient departure and arrival times for both the soccer game and the coding class. This option would require planning and coordination to ensure he arrives at the game on time and can pick up his daughter afterward.

Using his personal car gives Patrick the freedom to leave at a time that accommodates both the soccer game and the coding class. He can drop off his daughter at her coding class, attend the soccer game, and then pick her up afterward without being restricted by train schedules.

Considering the circumstances, Patrick might find it more convenient to use his personal car to manage both tasks effectively and ensure he can attend his son's soccer game while also ensuring his daughter arrives at her coding class on time.

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Answer:

-3/5

Step-by-step explanation:

goes down 3, right 5 :)

Answer:

3/8

Step-by-step explanation:

F(8)=24/8^2=24/(8*8)=24/64=3/8

To create a validation rule in Salesforce that automatically selects grade A when the percentage is set to 90, you can use the ISPICKVAL function. This function allows you to check the selected value of a picklist field and perform actions based on the value. By using ISPICKVAL in the validation rule, you can ensure that the grade field is populated with A when the percentage field is set to 90.

To implement this validation rule, follow these steps:

Go to the Object Manager in Salesforce and open the Student object.

Navigate to the Validation Rules section and click on "New Rule" to create a new validation rule.

Provide a suitable Rule Name and optionally, a Description for the rule.

In the Error Condition Formula field, enter the following formula:

AND(ISPICKVAL(Percentage__c, "90"), NOT(ISPICKVAL(Grade__c, "A")))

This formula checks if the percentage field is selected as 90 and the grade field is not set to A.

In the Error Message field, specify an appropriate error message to be displayed when the validation rule fails. For example, "When percentage is 90, grade must be A."

Save the validation rule.

With this validation rule in place, whenever a user selects 90 in the percentage field, the grade field will automatically be populated with A. If the grade is not set to A when the percentage is 90, the validation rule will be triggered and display the specified error message.

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1. The first figure posses the SSS property.

2. The second figure posses the ASA property.

3. The third figure posses the hypotenuse length property.

4. The fourth figure posses the SAS property.

Given:

1. The first figure shows the SSS property.

Side-Side-Side criterion is referred to as the SSS criterion. According to this standard, two triangles are congruent if their respective triangles' three sides are equal to one another.

hence the two triangles are congruent.

2. The second figure posses the ASA property.

Angle-Side-Angle criterion is also known as ASA criterion. According to the ASA criterion, two triangles are congruent if any two of their included sides and related angles are equivalent in size to those of the other triangle.

hence the two triangles are congruent.

3. The third figure posses the hypotenuse length properety.

RHS criterion stands for right angle-hypotenuse-side congruence criterion. Under this criterion, two triangles are congruent, if the hypotenuse and side of one right-angled triangle are equal to the hypotenuse and the corresponding side of another right-angled triangle.

hence the two triangles are congruent.

4. The fourth figure posses the SAS property.

Side-Angle-Side criterion is referred to as the SAS criterion. According to this standard, two triangles are said to be congruent if their matching sides and included angles are the same on each side of each other.

hence the two triangles are congruent.

Hence we get the required answer.

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Answer:

15 + .50x ≥ 25    (20 customers)

Step-by-step explanation:

to get a minimum of $25 per week, Stacey needs to earn $10 on her paper route since she is already getting $15 per week in general. Now we can divide 10 by .50 to find out how many customers Stacey needs to make $25 per week. 10/.50 is 20 which means that Stacey needs at least 20 customers to make at least $25 per week.

(sorry if this is confusing but I hope it helped)

The equation can be used to find the number of customers is -

25 = 15 + 0.5x

The equation can be used to find the number of customers.

We have Stacey who earns $15 each week plus $ 0.50 for each customer on her paper route. She wants to earn at least $25 each week.

We have to determine which equation can she use to find x, the number of customers she needs to make exactly $25.

The equation representing the above situation is -

y = 10000 + 2000x = 2000(5 + x)

According to the question, we have -

Money earned by Stacey each week = $ 15

Additional money she earns for each customer = $0.50

Money Stacey wants to earn per week = $25

Net additional money she need = $25 - $15 = $10

Now, she earns -

$0.50 → 1 customer

$1  →  \($\frac{1}{0.50}\)  customers

$10 →  \($\frac{1}{0.50} \times 10\)  = 2 x 10 = 20 Customers.

In the form of equation, assume that she needs 'x' customers to make exactly $25.

Therefore -

25 = 15 + 0.5x

The above equation can be used to find the number of customers.

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Perimeter of Rectangle is 44m

A perimeter is a closed path that encompasses, encircles, or delineates a one-dimensional length or a two-dimensional shape.

According to the given information

Area of Rectangle = l × b

Area of Rectangle = 105 \(m^{2}\)

Length of one side = 7 m

Let the length of the adjacent side = b

Area of Rectangle given = 7 × b

                     105   = 7 × b

                       b    =  \(\frac{105}{7}\)

                       b   = 15 m

Perimeter of Rectangle given = 2( l + b )

                                        = 2 ( 7 + 15 )

                                        = 2 × 22

                                        = 44m

Perimeter of Rectangle is 44m

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Answer:

5

Step-by-step explanation:

If the rectangle JKLM is similar to rectangle WXYZ , then the scale factor is 1.5  .

In the question ,

two rectangle figures are given ,

the rectangles JKLM and WXYZ are similar ,

So , to find the scale we consider the ratio of the sides of the rectangle .

the ratio of the sides is ⇒ ZW/JM = WX/JK

Substituting the values of ZW = 13.5 , JM = 9 , WX = 18 and JK = 12 ,

we get ,

13.5/9 = 18/12

⇒ 1.5 = 1.5

So , the rectangles are similar and the scale factor is = 1.5 .

Therefore , the scale factor is 1.5 .

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Answer:

(x + 7)/(x + 1)

Step-by-step explanation:

Simplify the following:

(x^2 + 11 x + 28)/(x^2 + 5 x + 4)

The factors of 4 that sum to 5 are 4 and 1. So, x^2 + 5 x + 4 = (x + 4) (x + 1):

(x^2 + 11 x + 28)/((x + 1) (x + 4))

The factors of 28 that sum to 11 are 7 and 4. So, x^2 + 11 x + 28 = (x + 7) (x + 4):

((x + 4) (x + 7))/((x + 4) (x + 1))

((x + 7) (x + 4))/((x + 4) (x + 1)) = (x + 4)/(x + 4)×(x + 7)/(x + 1) = (x + 7)/(x + 1):

Answer: (x + 7)/(x + 1)

Next time write the expression how it needs to be, the way you wrote it woould have given a toally different result.

x^2 + 11 x + 28/x^2 + 5 x + 4

Answer:

solving this as you would in algebra 2:

x2+11x+28 / x2+5x+4 = x+7 / x+1

Step-by-step explanation:

solving this as you would in algebra 2:

x2+11x+28 / x2+5x+4

1. on both the top and the bottom you have to find a factor of the last number (in this case 28 and 4) that multiplys to be the number but adds to be the 2nd term (11x and 5x)

2. for the top the two terms would be (x+7) and (x+4). on thebottom half it would be (x+4) and (x+1)

** 7 times 4 equals 28, 7 plus 4 equals 11; 4 times 1 equals 4, 4 plus 1 equals

3. x+4 is common term on both the top side and the bottom half so you cross it out. this leaves us with our answer of: x+7 over x+1

hope this helps:)