Y = absolute value of x+5 if x > -5
Answer: y = ?

Answer:

A byte is 8 bits.

Answer:

4 ++5 −

hope this helps

Answer:

9x - y

Step-by-step explanation:

4 { x + y } + 5 { x - y }

= 4x + 4y + 5x - 5y

= 4x + 5x + 4y - 5y

= 9x - y

Step-by-step explanation:

I Hope it may help u

if yes glad to help you

The solution to the system of equations is:

x1 = -59/63

x2 = 5/21

x3 = 1/3

To solve the given system of equations using Gauss-Jordan elimination, let's write down the augmented matrix for the system:

css

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[ 2   2   2 | -2 ]

[-2   5   2 |  8 ]

[ 1   1   4 |  0 ]

The goal is to transform this matrix into row-echelon form and then further into reduced row-echelon form. Each row operation we perform on the matrix will be shown below it.

Step 1: Swap rows R1 and R3

css

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[ 1   1   4 |  0 ]

[-2   5   2 |  8 ]

[ 2   2   2 | -2 ]

Step 2: Perform R2 = R2 + 2R1 and R3 = R3 - 2R1

css

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[ 1   1   4 |  0 ]

[ 0   7  10 |  8 ]

[ 0   0  -6 | -2 ]

Step 3: Scale R3 by -1/6

css

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[ 1   1   4 |  0 ]

[ 0   7  10 |  8 ]

[ 0   0   1 |  1/3 ]

Step 4: Perform R1 = R1 - 4R3 and R2 = R2 - 10R3

css

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[ 1   1   0 | -4/3 ]

[ 0   7   0 |  5/3 ]

[ 0   0   1 |  1/3 ]

Step 5: Scale R2 by 1/7

css

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[ 1   1   0 | -4/3 ]

[ 0   1   0 |  5/21 ]

[ 0   0   1 |  1/3 ]

Step 6: Perform R1 = R1 - R2

css

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[ 1   0   0 | -59/63 ]

[ 0   1   0 |  5/21  ]

[ 0   0   1 |  1/3   ]

The matrix is now in reduced row-echelon form. The solution to the system of equations is:

x1 = -59/63

x2 = 5/21

x3 = 1/3

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Answer:

17/3  or  5 2/3  or 5.6 repeating

Step-by-step explanation:

z

Answer:

5(5/6)+(-1/6)+2(2/3)+(-2)(2/3)

(35/6)-(1/6)+(8/3)-(8/3)

find the least common multiple which is 3

therefore 70-3+16-16

the answer is 67

The trinomials is x^4-2x+1 and ax^2+bx+c.

What is trinomials?

An algebraic expression with three non-zero terms is called a trinomial. Trinomial expression examples: A trinomial with the variables x, y, and z equals x + y + z. A trinomial in one variable is 2a2 + 5a + 7 a. A trinomial with two variables, x and y, is xy + x + 2y2.

Selecting  all of the trinomials:

\(x^4-2 x+1\)

Use the rational root theorem

\(=(x-1) \frac{x^4-2 x+1}{x-1}\)

\(\begin{aligned}& \frac{x^4-2 x+1}{x-1}=x^3+x^2+x-1 \\& =(x-1)\left(x^3+x^2+x-1\right)\end{aligned}$$\)

This is a trinomials.

ax^2+bx+c

This is a trinomials.

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The trinomials is x^4-2x+1 and ax^2+bx+c.

What is trinomials?

An algebraic expression with three non-zero terms is called a trinomial. Trinomial expression examples: A trinomial with the variables x, y, and z equals x + y + z. A trinomial in one variable is 2a2 + 5a + 7 a. A trinomial with two variables, x and y, is xy + x + 2y2.

Selecting  all of the trinomials:

x^4-2 x+1

Use the rational root theorem

\($$\begin{aligned}& =(x-1) \frac{x^4-2 x+1}{x-1} \\& \frac{x^4-2 x+1}{x-1}=x^3+x^2+x-1 \\& =(x-1)\left(x^3+x^2+x-1\right)\end{aligned}$$\)

This is a trinomials.

ax^2+bx+c

This is a trinomials.

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Answer:11/6

Step-by-step explanation: hope it helped if it dint tell me what exactly what i need to do and ill do it :)

Answer:

I am not sure what you are asking for

Step-by-step explanation:

1 5/6 already is the mixed fraction, if you meant to put 1 5/6 as an improper fraction your answer would be 11/6.

Or if you possibly meant 15/6 as a mixed fraction your answer would be 2 3/6

If this is not the answer you were looking for, please correct me so I can help you out.

Answer:

uhhh is this a trick question lol

have a good day :D

Step-by-step explanation:

Answer: To condense the expression 3log2 - 5logx, we can use the logarithmic properties, specifically the product rule and power rule of logarithms.

The product rule states that alogb + clogb = logb((b^a) * (b^c)), and the power rule states that alogb = logb(b^a).

Applying these rules, let's condense the given expression step by step:

3log2 - 5logx

Applying the power rule to log2: log2(2^3) - 5logx

Simplifying: log2(8) - 5logx

log2(8) can be further simplified as log2(2^3) using the power rule: 3 - 5logx

Therefore, the condensed form of the expression 3log2 - 5logx is 3 - 5logx.

Answer:

where is the expression??

In the given word problem, the rate of change is the change in the cost of the ice cream concerning the change in the number of scoops.

That is, the rate of change is the ratio of the change in the cost of ice cream and the change in the number of scoops. Let's first calculate the initial rate of change or slope of the given deal: When we buy a waffle cone, the cost is $3, and we can buy one scoop of ice cream for $1.50.So, for one scoop of ice cream, the total cost would be 3 + 1.50 = $4.50.

We can represent the cost of one scoop of ice cream with the help of a linear equation: y = mx + b. Here, the slope or the rate of change, m = Change in cost of ice cream/ Change in the number of scoops= 1.5/1= 1.5Therefore, the rate of change of the ice cream with respect to the number of scoops is $1.50/scoop.

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it's easy

Step-by-step explanation:

use the formula for finding a slope and equate it to 7

Answer:

72 boys

Step-by-step explanation:

120 * .60. That's how you solve it! Hope it helps!

Further explanation:

To get .60, you divide 3 by 5 which is .60

Then you multiply 120 times .60 and you'll get 72 which is 72 boys

Bonus: 120 - 72 = 48 girls!

Answer:

There are 45 boys.

Step-by-step explanation:

The best way to easily solvethis is by making equations, see below.

\(let \: b \: represent \: number \: of \: boys \\ let \: g \: represent \: number \: of \: girls\)

\(b + g = 120 \\ b = \frac{3}{5} g\)

Now we can subtract the secons equation from the first.

\(g = 120 - \frac{3}{5} g\)

I'm also goong to multiply the equatipn by 5 to remove the fraction.

\(5g = - 3g + 600\)

Now simplify

\(8g = 600 \\ g = 75\)

Now we found out there are 75 girls. Now we insert this into our second equation to find how many boys there are.

\(b + 75 = 120 \\ b = 45\)

Now we know there are 45 boys.

The answer is option (C), that is, the events of rolling a fair die two times are independent. The events are neither disjoint nor exclusive.

When rolling a fair die two times, one can get any one of the 36 possible outcomes equally likely. Let A be the event of obtaining an even number on the first roll and let B be the event of getting a number greater than 3 on the second roll. Let’s see how the outcomes of A and B are related:

There are three even numbers on the die, i.e. A={2, 4, 6}. There are four numbers greater than 3 on the die, i.e. B={4, 5, 6}. So the intersection of A and B is the set {4, 6}, which is not empty. Thus, the events A and B are not disjoint. So option (A) is incorrect.

There is only one outcome that belongs to both A and B, i.e. the outcome of 6. Since there are 36 equally likely outcomes, the probability of the outcome 6 is 1/36. Now, if we know that the outcome of the first roll is an even number, does it affect the probability of getting a number greater than 3 on the second roll? Clearly not, since A∩B = {4, 6} and P(B|A) = P(A∩B)/P(A) = (2/36)/(18/36) = 1/9 = P(B). So the events A and B are independent. Thus, option (C) is correct. Neither option (A) nor option (C) can be correct, so we can eliminate options (D) and (E).

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Answer:

A

Step-by-step explanation:

21 yards and Total cost of $146.58

p = 1 yard

Equation: 21p = 146.58

p = 146.58/21

p = 6.98

21p=146.58 will describe the equation and the amount paid for each yard is $6.98 so option (A) will be correct.

Determine the known quantities and designate the unknown quantity as a variable while trying to set up or construct a linear equation to fit a real-world application.

In other words, an equation is a set of variables that are constrained through a situation or case.

Amount of fabric = 21 yards

Since cost per yard of fabric is given by p

So,

The total cost of fabric = Amount of fabric ×  cost per yard

146.58 = 21p

21p=146.58

Now,

p = 146.58/21 = 6.98.

Hence "21p=146.58 will describe the equation and the amount paid for each yard is $6.98".

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Answer:

theres no picture attached

Step-by-step explanation:

Answer:

loss

Step-by-step explanation:

you might want to check someone else answer first tho

The correct analysis would be 3 option

Describe statistics using an example.

A statistic is a numerical expression of a sample characteristic. The average amount of points obtained by students in one math class at the conclusion of the term, for instance, is an example of a statistic if we see that class as a sample of the population of all math classes.

The right response is selection 3. To compare the means of two independent groups, use the independent samples t test. to determine whether there is a substantial difference between the means of the two groups. In this instance, we are comparing two different groups of people: those who work the night shift and those who work the day shift. By definition, these two groups of persons would differ, therefore neither a matched sample test nor a one-sample test would be appropriate. Furthermore, we are not interested in person's r, which is a measure of linear correlation between two variables.

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Answer: B = B ∈ {70° + n*360° I n ∈ Z  } where Z is the set of the integer numbers.

Step-by-step explanation:

If we have an angle A, the other angles that have the same terminal arm than A can be written as:

B = A + n*360°

Here B is a "coterminal" angle to A. (they have the same terminal side)

where n can be any integer number (if n = 0 we have A = B, which is trivial, this means that any angle can be coterminal with itself.)

So we can write the set as:

B = B ∈ {70° + n*360° I n ∈ Z  }

The set of angles that has the same terminal arm as 70 degrees is B = B ∈ {70° + n*360°, n ∈ Z}.

We have to determine, which set of angles has the same terminal arm as 70 degrees.

According to the question,

Let, The angle A and other angle B that have the same terminal arm as A can be written as,

B  = A + n × 360°

Where the value of angle A is 70 degrees.

B is the coterminal angle, and they have the same terminal,

And n is the number of integers.

Substitute the value of A in the equation,

B  = 70 + n × 360°

Two angles are coterminal if they are drawn in the standard position and both have their terminal sides in the same location.

Since the value of n is equal to 0 then A = B,

Therefore, The angles coterminal with itself is called trivial.

Hence, The set of angles that has the same terminal arm as 70 degrees is B = B ∈ {70° + n*360°, n ∈ Z}.

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Answer:

distributive

Step-by-step explanation:

they took the number outside of the parentheses and multiplied by the inside

The box plot most resembles the information above is given by the image of Box plot A, option 1.

A box plot or boxplot is a visual representation of the location, dispersion, and skewness groups of quartiles of numerical data. The box-and-whisker plot and box-and-whisker diagram are other names for box plots, which can additionally have lines (referred to as whiskers) extending from the box to indicate variability beyond the top and lower quartiles.

Santa Clara Country,  CA has approximately 27873 Japanese - Americans. Their ages are as follows :

Age Group  Percent of Community

0-17 18.9

18-24 8.0

25-34 22.8

35-44 15.0

45-54 13.1

55-64 11.9

 10.3

Summary of the data is ,

Minimum = 0

Maximum = 100

Q1 = 24

Q2 = 34

Q3 = 53

Inter Quartile Range = IQR

= Q3 - Q1 = 53 - 24 = 29 .

IQR = 29

According to above summery of the data,

The most resembles Boxplot is A.

Hence , Choose  option 1) Boxplot A is the answer.

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Based on the provided information, the box plot that best represents the data is Box plot A, which corresponds to option 1.

The box plot, also known as a box-and-whisker plot, visually displays the distribution of numerical data through quartiles, indicating the location, spread, and skewness of the data. It consists of a box that represents the interquartile range (IQR), with a line inside indicating the median. Whiskers extend from the box to show the range of the data, excluding outliers.

For the given data on the ages of Japanese-Americans in Santa Clara County, CA, the summary reveals the following statistics: the minimum age is 0, the maximum age is 100, and the quartiles are Q1 = 24, Q2 = 34, and Q3 = 53. The interquartile range (IQR) is calculated as Q3 - Q1, resulting in an IQR of 29.

Considering the characteristics of the data summary, the box plot that closely matches this description is Box plot A. Therefore, the correct answer is option 1) Boxplot A.

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Answer:

1 A

2 B

3 D

4 B

5 A

6 D

7 C

8 B

9 C

Step-by-step explanation:

1 A

2 B

3 D

4 B

5 A

6 D

7 C

8 B

9 C

Answer: The product of the two numbers is 2400.

Step-by-step explanation: You multiply the numbers on the ratio with the difference first you multiply 2 with 20 then you multiply 3 with 20.

A fraction is a way to describe a part of a whole. The time it will take for the helper to do the job is 20 minutes.

A fraction is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25.

Given that the gardener can care for the Green's property in 5 hours. Therefore, the rate at which the gardener can care is,

Rate of gardener = 1/5

Also, If the gardener helper assists him, they can complete the job in 4 hours. Therefore, the rate at which the gardener and helper can care is,

Rate of gardener and helper = 1/4

Further, the rate at which the helper can care is,

Rate of helper = 1/x

Now, the sum of the two rates can be written as,

1/5 + 1/x = 1/4

(x+5)/5x = 1/4

4x + 20 = 5x

x = 20

Hence, the time it will take for the helper to do the job is 20 minutes.

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Answer:

20 hours

Step-by-step explanation:

According to ADA guidelines, a ramp with a two-foot vertical rise should be at least 20 feet long.

This length allows for a gentle slope that is safe and accessible for individuals with mobility impairments, including those using wheelchairs or other mobility aids. The slope of the ramp should not exceed 1:12, which means that for every inch of vertical rise, the ramp should extend 12 inches horizontally.

The ADA guidelines are designed to ensure that individuals with disabilities have safe and accessible routes of travel in public spaces. Ramps with proper dimensions and slope ratios are critical for individuals with mobility impairments to access buildings and spaces that may not be accessible via stairs. Ramps should also be designed with non-slip surfaces, handrails, and other safety features to prevent accidents and ensure that all individuals can use them safely and comfortably.

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Answer:

y=x-2

Step-by-step explanation:

the line is linear with a slope of 1/1

the y int is -2

plug into y=mx+b

y=x-2

Answer:

=7

Step-by-step explanation:

Answer:

10 oranges

Step-by-step explanation:

6 oranges is sold for $4.80

1 orange= 4.80/6

= $0.8

Austin spent $8.00 on oranges, then the amount of oranges he bought with this amount can be calculated as follows

= 8/0.8

= 10 oranges