Identify the volume of a cube with edge length 8 ft.



V = 512 ft^3


V = 256 ft^3


V = 514 ft^3


V = 324 ft^3

The execution of the code segment will result in statement2 being executed. The code segment contains a conditional statement that uses the logical OR operator (||) to combine two conditions.

The first condition checks whether the result of dividing num1 by num2 is less than 0, while the second condition checks whether the product of num1 and num2 is greater than 0.

Given that num1 is 0 and num2 is 10, the first condition will evaluate to false, because 0 divided by any positive number is 0. However, the second condition will evaluate to true, because the product of two non-zero numbers with the same sign is always positive.

Since the logical OR operator requires only one of the conditions to be true for the entire statement to be true, the overall result will be true. As a result, statement1 will not be executed, and statement2 will be executed instead.

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Answer:

Problem: Ms. Jensen likes to divide her class into groups of 2. Use mathematical symbols to represent all the students in her class.

Solution: Let g represent the number of groups in Ms. Jensen's class.

Then 2 · g, or 2g can represent "g groups of 2 students".

In the problem above, the variable g represents the number of groups in Ms. Jensen's class. A variable is a symbol used to represent a number in an expression or an equation. The value of this number can vary (change). Let's look at an example in which we use a variable.

Example 1: Write each phrase as a mathematical expression.

Phrase Expression

the sum of nine and eight 9 + 8

the sum of nine and a number x 9 + x

The expression 9 + 8 represents a single number (17). This expression is a numerical expression, (also called an arithmetic expression). The expression 9 + x represents a value that can change. If x is 2, then the expression 9 + x has a value of 11. If x is 6, then the expression has a value of 15. So 9 + x is an algebraic expression. In the next few examples, we will be working solely with algebraic expressions.

Example 2: Write each phrase as an algebraic expression.

Phrase Expression

nine increased by a number x 9 + x

fourteen decreased by a number p 14 - p

seven less than a number t t - 7

the product of 9 and a number n 9 · n   or   9n

thirty-two divided by a number y 32 ÷ y   or  

In Example 2, each algebraic expression consisted of one number, one operation and one variable. Let's look at an example in which the expression consists of more than one number and/or operation.

Example 3: Write each phrase as an algebraic expression using the variable n.

Phrase Expression

five more than twice a number 2n + 5

the product of a number and 6 6n

seven divided by twice a number 7 ÷ 2n   or  

three times a number decreased by 11 3n - 11

Step-by-step explanation:

An expression is defined as a set of numbers, variables, and mathematical operations. The given statement "7 more than the sum of 6 and t" in the form of an expression is equal to (6 + t) + 7.

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

The given statement "7 more than the sum of 6 and t" in the form of an expression can be written as,

(6 + t) + 7

Hence, The given statement "7 more than the sum of 6 and t" in the form of an expression is equal to (6 + t) + 7.

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Answer:   1 is c)   2 is c)    3 is a)   4 is

Step-by-step explanation:

Divide the number of people that walk by the percentage:

540/ 0.60 = 900

900 people were surveyed.

Answer:

900 people were surveyed

Step-by-step explanation:

I divided 54 by 6 and got 9. I then multiplied 9 by 100 and got 900.

Answer:

the one on top=   c=  -12

the bottom one=  f=   -15

Step-by-step explanation:

Answer:

-5(c+2)=50

-5c-10=50

-5c=50+10

c=60/-5

c=-12

-2(f-10)=50

-2f+20=50

-2f=50-20

f=30/-2

f=-15

Step-by-step explanation:

Hope this helps u!!

Answer:

C.

The remaining credit hours decrease by 9 for each semester completed.

The correct option is C.

The remaining credit hours decrease by 9 for each semester completed.

Given that,

Based on the above information, the following information should be considered:

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The volume of the cone is V = (1/3)πr^2h.

To find the volume of a cone, we need to use the formula V = (1/3)πr²h, where r is the radius of the circular base and h is the height of the cone. The value of π can be either left in exact form or approximated to 3.14. To round the final answer, we need to use the appropriate units of measurement.



Let's assume that we have a cone with a radius of 4 cm and a height of 6 cm. Using the formula V = (1/3)πr²h, we can calculate the volume of the cone as follows:

V = (1/3)πr²h
V = (1/3)π(4)²(6)
V = (1/3)π(16)(6)
V = (1/3)π(96)
V = 32π

Since the question asks us to round the final answer to the nearest hundredth, and assuming that the units are in cubic centimeters (cm^3), we need to approximate π to 3.14 and round the answer to two decimal places. Therefore, the final answer is:

V ≈ 100.53 cm³

Note that we rounded the answer to two decimal places because the question asked us to round to the nearest hundredth. Also, we included the appropriate units of measurement (cubic centimeters) to indicate that the answer is a volume.

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ANSWER:

The answer is A

When Triangle XYZ is reflected over the x-axis, D. ∆XYZ is similar to but not congruent to ∆X'Y'Z'.

A triangle simply means a shape that has three sides as well as an angle that's equal to 180°.

In this case, when triangle XYZ is translated by the rule (x + 3, y - 2) and then reflected over the x-axis, it's not congruent because they don't have same size and shape.

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Answer:

y=-1/4x-6

Step-by-step explanation:

y intercept is -6 and slope is -1/4

point slope is y-y1=m(x-x1)

you can use and point. i am using (0,-6)

y--6=-1/4(x-0)

y+6=-1/4x

-6 -6

y=-1/4x-6

Average waiting time for FCFS: 8.75

Average waiting time for SJF: 4.75

To solve this scheduling problem using FCFS (First-Come, First-Served) and SJF (Shortest Job First) algorithms, let's go step by step:

Schedule order for FCFS:

The FCFS algorithm schedules processes based on their arrival time. So, the schedule order for FCFS is as follows:

Pl -> P2 -> P3 -> P4

Average waiting time for FCFS:

To compute the average waiting time for FCFS, we need to calculate the waiting time for each process and then take the average.

Process | Arrival Time | Running Time | Waiting Time

Pl | 0 | 3 | 0

P2 | 3 | 10 | 3

P3 | 4 | 6 | 13

P4 | 5 | 1 | 19

Average waiting time = (0 + 3 + 13 + 19) / 4 = 8.75

Therefore, the average waiting time for FCFS is 8.75.

Schedule order for SJF:

The SJF algorithm schedules processes based on their running time. The process with the shortest running time gets executed first. If multiple processes have the same running time, the process with the earliest arrival time is selected first. The schedule order for SJF is as follows:

Pl -> P4 -> P3 -> P2

Average waiting time for SJF:

To compute the average waiting time for SJF, we need to calculate the waiting time for each process and then take the average.

Process | Arrival Time | Running Time | Waiting Time

Pl | 0 | 3 | 0

P4 | 5 | 1 | 3

P3 | 4 | 6 | 6

P2 | 3 | 10 | 10

Average waiting time = (0 + 3 + 6 + 10) / 4 = 4.75

Therefore, the average waiting time for SJF is 4.75.

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The length of DB, AD and AC are 24 m, 32 m, 42 m respectively. The measurement of ∠C = 67.38°.

What is a right angle triangle?

A right triangle, also known as a right-angled triangle, right-perpendicular triangle, orthogonal triangle, or formerly rectangled triangle, is a triangle with one right angle, or two perpendicular sides. The foundation of trigonometry is the relationship between the sides and various angles of the right triangle.

Given that, in △BCD

BD = 24 m

DC = 10 m

BC = 26 m

△BCD is a right angle triangle.

The trigonometry ratio of sine is ratio of height to hypothenuse.

With respect to C, the height of △BCD is 24m and hypothenuse is 26m.

sin C = height/hypothenuse

sin C = 24/26

C = 67.38°

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The cost of each bolt according to the task content is; 35c.

Since, there were 2500 bolts, it follows that there were 12500 nails.

The total cost of nail is therefore; 12500 × 5c. = 62500c = 625$.

Hence, the total cost of bolts is; 1500$ -625$ = $875 = 87,500c.

Consequently, the cost of each bolt is; 87,500c/2500 = 35c.

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Answer:

3 seconds

Step-by-step explanation:

It's quite simple. First, add 5cm to the progress of the insect, counting it as 1 second. Then subtract 2cm because it falls over the next second, thus taking another second. Then finally, plus 5cm, making it 3 seconds. It's not 4 seconds because at 3 seconds it had already reached the top.

If I didn't clear everything or messed up, please comment.

Answer:

the smaller triangle the other lengths have been divided by 4 so would guess the answer is 2

Answer:

18°

Step-by-step explanation:

x + 140° + 22° = 180° { being sum of angles of triangle }

x + 162° = 180°

x = 180° - 162°

x = 18°

Hope it will help :)

The total capacity of the big school bus is 140 children.

To find out how many children can fit into the big school bus, let's work through the given information step by step.

When the bus left Area A, it was 2/7 full. This means that 2/7 of the bus's capacity was occupied by children. Let's represent the total capacity of the bus as 'x'. Therefore, 2/7 of 'x' corresponds to the number of children on the bus when it left Area A.

After the bus arrived at Area B, 9 children alighted, which means the number of children decreased by 9. We are then told that there were 31 children remaining on the bus. So, the number of children on the bus before any alighted was 31 + 9 = 40.

Since 2/7 of the bus's capacity was occupied by children when it left Area A, we can set up the following equation:

(2/7) * x = 40

To solve for 'x', we can multiply both sides of the equation by (7/2):

x = 40 * (7/2)

x = 140

Therefore, the total capacity of the big school bus is 140 children.

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Answer:

y=12x-7

Step-by-step explanation:

Slope intercept is  y=mx+b

                            y = slope+y-int

always start with variable y =

slope = 12

y=12

slope needs x

y=12x

y-int = -7 so just plug it in as is

y=12x-7

Answer:

SRU

Step-by-step explanation:

Answer:

discriminant is 12

the roots of 3x^2 -6x + 2=0 are x=1.57735026 in decimal form

Step-by-step explanation:

In the event that linear regression is required, we have two options: (1) change the delay column 2) ignore them.

A variable's value can be predicted using linear regression analysis based on the value of another variable. The dependent variable is the one you want to be able to forecast. The independent variable is the one you're using to make a prediction about the value of the other variable.

Given,

You want to run a regression to predict the probability of a flight delay, but there are flights with delays of up to 12 hours that are really messing up your model.

I immediately think of grouping delays into ranges such as those under 40 minutes, those between 40 minutes and 2 hours, those between 2 hours and 10 hours, and those above 10 hours. But doing so requires the use of a classification model, such as logistic regression. We frequently consider whether there will be a delay rather than how long it might last when thinking about delays. In the event that linear regression is required, we have two options: (1) change the delay column 2) ignore them.

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Answer:

s is not inversely proportional to t

Step-by-step explanation:

s is not inversely proportional to t.  I had responded that they were, based on the fact that as s went up, t went down.  But the question was not simply is there an inverse relationship, but are they inversely proportional.

The term proportional means that the relationship between s and t is a constant.  That is:

                                        t = s*(1/x)

Let's rewrite that to y*x = k and then check the numbers.  See the attached spreadsheet.  If the relationship were inversel proportioanl, thaen the product of t*s would be a contant for the series.  The third set is different from the first two.  The data has an is inverse relationship, but it is NOT proportional.

Answer:

Undefined or original dividend

Step-by-step explanation:

Anything divided by zero is undefined or the original dividend

If you have 8 items and you split them into zero groups you have nothing

The slope of the line is 25 and Ingrid saves each week is $25.

What is a proportional relationship?

Relationships between two variables that are proportional occur when their ratios are equal. Another way to consider them is that in a proportionate relationship, one variable is consistently equal to the other's constant value. The "constant of proportionality" is the name of this constant. where the constant of proportionality is also known as slope.

Given, a proportional relationship that can be represented by the equation   y=25x

In the above equation, the constant of proportional = 25

So, by the above definition,

the slope of the line = 25

Ingrid saves each week = 25

Hence, the slope of the line is 25 and Ingrid saves each week is $25.

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Answer:

3 oranges

Step-by-step explanation:

price of 1 orange: $1.60÷5= $0.32

Amount of oranges bought=amount of money spent÷price of 1 orange= $0.96÷ $0.32=3oranges

Answer:

the answeer is 7-i/2

Step-by-step explanation:

Answer:

y= 2 x - 7/3

Step-by-step explanation:

Answer:

24

Step-by-step explanation:

a = -7

b = 2

Plug in values into equation:

a²+ 2(b-6) - 17

= (-7)² + 2(2-6) - 17

= 49 + 2(-4) - 17

= 49 - 8 - 17

= 24