What is −10 + |−4| − |−12|?
−6
−12
−18
−22

The ability to order items in a sequence, such as longest to shortest, is known as Seriation.

Seriation is a cognitive skill that involves arranging objects, events, or ideas in a particular order or sequence. It is a crucial aspect of cognitive development and is typically acquired during early childhood. Seriation is the ability to mentally order objects along a quantitative dimension, such as size, weight, or length.

Seriation involves comparing and ordering items based on specific criteria. For example, if given a group of objects of different lengths, a child who has developed seriation skills will be able to arrange the objects in order from shortest to longest. Similarly, if given a group of numbers, a child who has developed seriation skills will be able to arrange them in order from smallest to largest.

Seriation is an important cognitive skill that is used in various areas of life, including academic, professional, and personal domains. It allows individuals to organize information and ideas in a logical and meaningful way, which can facilitate more efficient processing and understanding of complex concepts.

Overall, seriation is a fundamental cognitive skill that plays a crucial role in various aspects of life, including problem-solving, decision-making, and organization. It is an essential skill that supports the development of higher-order thinking skills, such as analysis, evaluation, and synthesis.

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Since the sprinkler jet is a sector, the angle of the sector is Ф ≅ 69.83°

The angle of a sector is the angle subtended by the sector.

Since the sprinkler jet sprays in a sector in a sector of radius four feet and has an area of 9.5 square feet, to find its angle, we use the formula for the area of a sector.

The area of a sector, A is given by

A = Ф/360° × πr² where

Making Ф subject of the formula, we have that

Ф = 360°A/πr²

Since we are given that

Substituting the values of the variables into the equation, we have that

Ф = 360°A/πr²

Ф = 360° × 9.75 ft²/π(4 ft)²

Ф = 360° × 9.75 ft²/π(16 ft²)

Ф = 3510° ft²/π(16 ft²)

Ф = 219.375° /π

Ф = 69.829°

Ф ≅ 69.83°

So, the angle is Ф ≅ 69.83°

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Answer:

Step-by-step explanation:

fdsdfghjhgv njhgfghj nbhgvfgbh nhgvfbhg huygvbh huyvg hbv

Answer:

15

Step-by-step explanation:

10+10=20-5=15

Answer:

15

Step-by-step explanation:

10+10-5=?

10+10=20

20-5=

15

Answer: Damian can rent the car for 5 days.

Step-by-step explanation:

Money for 250 miles driven - 0.14*250= 35

Day 1 - 35+51= 86

Day 2 - 86+51= 137

Day 3 - 137+51= 188

Day 4 - 188+51= 239

Day 5 - 239+51= $290

Answer:

-8, -6, -4, -2

Step-by-step explanation:

This is the only sequence that is using constant repetition of addition, either adding positive numbers or adding negative numbers (the same positive or negative number). This one that you answered is always adding 2 from the prior number, so -6 = -8+2, -4=-6+2, and so on.

The first one is an odd combo where you add and subtract different values different signs each time, it is not constant addition of the same number.

The second one is multiplication which is not arithmetic, so that means it is constantly being multiplied by 2 each time.

Answer:-8,-6,-4,-2

Step-by-step The last one because it is consistent by adding 2 the other ones ad then subtract or multiply and you can do that so the last on

Answer:

11, 10

Step-by-step explanation:

n(B') = 2+5+12 = 19 ; the numbers that are not included in B

n(B∩C) = y-1 +9  = y+8 ; what belongs to both B and C

a)

n(B') = n(B∩C)

19 = y +8 ; subtract 8 from both sides

19-8 = y-8+8

11 = y

b)

n(A∪B∪C) =y -1 = 11 -1 = 10 ; is what belongs to A and B and C in the same time

Answer:

keep the cookie

Step-by-step explanation:

The expression for the area of the rectangle is (5 + 4)t or 9t.

Options C and E are the correct answer.

A rectangle is a 2-D shape with length and width.

The length and width are different.

If the length and width are not different then it is a square.

The area of a rectangle is given as:

Area = Length x width

We have,

From the figure,

Length = 5 + 4

Width = t

Now,

The area of the rectangle.

= Length x Width

= (5 + 4) t

= 9t

Thus,

The area of the rectangle is (5 + 4)t or 9t.

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Answer:

infintely many

Step-by-step explanation:

Answer:

never

Step-by-step explanation:

-1=0 is not possible

Answer:

4 times the sum of 21 and a number

Step-by-step explanation:

4(21+ n)

The four is being multiplied by the sum of 21 and n

There are 3080 ways 3 men and 2 women can be chosen if they are equally considered, using the multiplication principle of counting

The multiplication principle states that if there are m ways to perform one task and n ways to perform another task, then there are m x n ways to perform both tasks together.

To find the number of ways to choose 3 men from the 12 men, we can use the formula for combination, which is: ⁿCᵣ = n! / (r! (n-r)!).

where n is the total number of men and r is the number of men chosen

so, the number of ways to choose 3 men from the 12 men = ¹²C₃ = 1.

Similarly, we evaluate the number of ways to choose 2 women from the 8 women

as = ⁸C₂ = 14

Now, using the multiplication principle, we can find the total number of ways 3 men and 2 women be chosen if they are equally considered.

220 x 14 = 3080

Therefore, there are 3080 ways 3 men and 2 women can be chosen if they are equally considered, using the multiplication principle of counting

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The Answer is D

When you divide a negative by a positive the answer will be negative

When you divide negative by negative the answer will be positive

Answer:

120x + 45y ≥ 2,500

Answer:

True, conditional formulas can be used to exclude data from analysis if certain conditions are met. These formulas, often found in spreadsheet software and programming languages, allow you to set specific criteria that must be met in order for the data to be included or excluded from your analysis.

This can be useful in situations where you need to focus on specific subsets of data, or to remove outliers or irrelevant information from your dataset.

By incorporating conditional logic in your formulas, you can ensure that only relevant and useful data is included in your analysis, making it more accurate and efficient. Overall, the use of conditional formulas can greatly enhance your data analysis by providing a flexible and powerful tool to filter and process your data based on specific requirements.

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Answer:

The 2 values that makes the function equal to 18 is 3 and -6

Step-by-step explanation:

First you can convert the quadratic equation from standard form to root form

Step 1: Substitute f(g) = 18

Step 2: Move 18 to the other side to create

0 = g² + 3g - 18

Step 3: Now we rearrange equation from standard form into root form

Step 4: Find what adds to 3 and multiples to -18

-3 and 6 adds to 3 and multiples to -18

Step 5: Now we substitute -3 and 6 into the root equation

0 = (g-3)(g+6)

Step 6: Set the brackets to 0 and solve

g - 3 = 0

g = 3

g + 6 = 0

g = -6

On solving the given problem by help of mathematical operations, we got - After Ray poured 0.47L, he was left with 2.201L.

The term "operation" in mathematics refers to the process of calculating a value using operands and a math operator. For the given operands or numbers, the math operator's symbol has predetermined rules that must be followed.

In mathematics, there are five basic operations: addition, subtraction, multiplication, division, and modular forms.

Total amount of tea Ray has - 2.671L

Amount of tea Ray poured - 0.47

Therefore,

amount he was left with was  = 2.671- 0.47 = 2.201L

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Answer:

36xy

Step-by-step explanation:

There are 5 11 pointer questions and 15 3 pointer questions

We are given that total points of the test is 100

The test contains questions of two markings 3 points and 11 points

It is given that the total number of questions is 20

Let the number of three pointer questions be 'x' and the number of 11 pointer questions be 'y'

Thus total number of questions=x + y =20

Now the total sum of all the points comes to 100

Therefore,

3x+11y =100

x + y =20

x= 20-y

Now putting the value of x in the other question,

3(20-y) +11y =100

60-3y +11y=100

8y=100-60

8y=40

y=5

Thus x=20-y=20-5=15

Thus there are 5 11 pointer questions and 15 3 pointer questions

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Answer:

y = 40 / x^1/3

Step-by-step explanation:

Given that :

y α x^1/3

y = k * 1 / x^1/3

y = k / x^1/3

When x = 125 ; y = 8

8 = k / 125^1/3

Cube root of 125 = 5

8 = k / 5

8 * 5 = k ; k = 40

Hence, expression becomes :

y = 40 / x^1/3

y α k/∛x is the relationship of the variables x and y whose values are 125 and 8.

Two or more expressions connected with an equal sign is called Equation.

The relationship of the given variables. y varies inversely as the cube root of x.

By given data we can write as

y α k/∛x

The cube root of 125 is 5.

y α k/∛125

y α k/5

8=k/5

k=40

Hence y α 40/∛x is the relationship of the variables x and y whose values are 125 and 8.

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The mean score has an equal probability of occurring of the scores in the uniformly distributed quiz is 5.5.

In a uniform distribution where the scores range from 1 to 10, each possible score has an equal probability of occurring. To find the mean (or average) of the scores, we can use the formula:

Mean = (Sum of all scores) / (Number of scores)

In this case, the sum of all scores can be calculated by adding up all the individual scores from 1 to 10, which gives us:

Sum of scores = 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 = 55

The number of scores is 10 since there are 10 possible scores from 1 to 10.

Plugging these values into the formula, we get:

Mean = 55 / 10 = 5.5

Therefore, the mean of the scores in this quiz is 5.5.

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The question is -

Suppose a professor gave a quiz where the scores are uniformly distributed from 1 to 10. What is the mean of the scores?

there are approximately 162.68 calories in 261.5 grams of cereal

A percentage is a statement indicating the equality of two ratios or fractions. It is a way to compare two quantities by expressing the relationship between them in the form of an equation. In a proportion, the first ratio is often called the "means" and the second ratio is called the "extremes."

Calories per gram = 110 / 177.4

Calories in 261.5 grams = (Calories per gram) x 261.5

Substituting the value of Calories per gram, we get:

Calories in 261.5 grams = (110 / 177.4) x 261.5

Simplifying this expression gives us:

Calories in 261.5 grams = 162.68

Therefore, there are approximately 162.68 calories in 261.5 grams of cereal.

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The new monthly salary after both increases is $2867. The result is obtained by adding the previous salary with the increase.

We can find the monthly salary after the increase by adding the initial or previous salary with the increase. When the increase is in percentage, multiply the percentage by the previous salary.

A monthly salary is $2332. The first increase of the next monthly salary is 6.9%. The second increase of the monthly salary is 15%.

Find the new monthly salary after both increases!

The monthly salary after the first increase is

= $2332 + $2332 × 6.9%

= $2332 + $160.91

= $2492.91

≈ $2493

The monthly salary after the second increase is

= $2493 + = $2493 × 15%

= $2493 + $373.95

= $2866.95

≈ $2867

Hence, after both increases, the new monthly salary is $2867.

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Answer:

(1,2)

Step-by-step explanation:

i am right good lucky

The answer which are true about the two rectangular pyramids are;

It follows from the task content that the dimensions of the rectangular prisms are the same and are as given.

On this note, it follows that the volume of the composite figure is; 1.5(9)(5) + 1.5(9)(5) = 135units³.

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