50 POINTS AND BRAINLIEST! PLEASE HELP!
Solve and show your work for each question.

Note: Remember per the rule of 9s if you have a repeating and non-repeating
component you need to handle them separately.

What is 0.47 expressed as a fraction in simplest form?

What is 0.47_ expressed as a fraction in simplest form?

What is 0.47__expressed as a fraction in simplest form?

3 parts to this question! answer all honestly and show ur work!

Answer:

x=14

Step-by-step explanation:

We know JNK+KNI must equal 180 because it is half of a circle.

31+9x+23=180

9x=126

x=14

x = 245/5 x = 49, the length of the side LN is 49 cm.

The sides of the triangles ABC and LMN are proportional due to their similarity. Let's call the length of the LN side x cm.

We are able to establish the proportion based on the similarity as follows:

When we plug in the given values, we get AB/LM = AC/LN:

5/35 = 7/x We can cross-multiply and solve for x to get x:

When we divide both sides by 5, we get: 5x = 7 * 35 5x = 245

Since x = 245/5 x = 49, the length of the side LN is 49 cm.

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The probability of throwing an odd number with a normal dice is 1/2

When rolling a normal six-sided B, there are six equally likely outcomes: 1, 2, 3, 4, 5, and 6. Out of these six numbers, three of them (1, 3, and 5) are odd numbers. Thus, there are three favorable outcomes (odd numbers) out of a total of six possible outcomes.

To calculate the probability, we divide the number of favorable outcomes by the total number of possible outcomes. In this case, the probability of throwing an odd number is 3/6, which simplifies to 1/2.

This means that there is a 50% chance of rolling an odd number with a normal six-sided die. In other words, if you roll the die many times, you can expect that approximately half of the outcomes will be odd numbers.

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Answer:

Step-by-step explanation:

P=a+b+c

Right scalene triangle.

Sides: a = 21   b = 8   c = 22.472

Area: T = 84

Perimeter: p = 51.472

Semiperimeter: s = 25.736

Angle ∠ A = α = 69.146° = 69°8'44″ = 1.207 rad

Angle ∠ B = β = 20.854° = 20°51'16″ = 0.364 rad

Angle ∠ C = γ = 90° = 1.571 rad

Height: ha = 8

Height: hb = 21

Height: hc = 7.476

Median: ma = 13.2

Median: mb = 21.378

Median: mc = 11.236

Inradius: r = 3.264

Circumradius: R = 11.236

Vertex coordinates: A[22.472; 0] B[0; 0] C[19.624; 7.476]

Centroid: CG[14.032; 2.492]

Coordinates of the circumscribed circle: U[11.236; -0]

Coordinates of the inscribed circle: I[17.736; 3.264]

Exterior (or external, outer) angles of the triangle:

∠ A' = α' = 110.854° = 110°51'16″ = 1.207 rad

∠ B' = β' = 159.146° = 159°8'44″ = 0.364 rad

∠ C' = γ' = 90° = 1.571 rad

Answer:

(-7+7i)-(-7-3i)+(-7-8) i need help

Answer:

\(y=\frac{1}{2} x+1\)

Step-by-step explanation:

Hi there!

What we need to know:

1) Determine the slope (m)

Rewrite \(2x -4y =12\) in slope-intercept form. This will make it easier for us to identify the slope.

Slope-intercept form: \(y=mx+b\) where m is the slope and b is the y-intercept (the value of y when the line crosses the y-axis)

\(2x -4y =12\)

Subtract 2x from both sides to isolate -4y

\(2x -4y-2x =-2x+ 12\\-4y=-2x+ 12\)

Divide both sides by -4 to isolate y

\(-4y=-2x+ 12\\y=\frac{1}{2}x -3\)

Now, we can see clearly that \(\frac{1}{2}\) is in the place of m in \(y=mx+b\) , making it the slope of the line.

Because parallel lines have the same slopes, we know that the line we're determining will also have a slope of \(\frac{1}{2}\).

2) Determine the y-intercept (b)

Plug \(\frac{1}{2}\) into \(y=mx+b\)

\(y=\frac{1}{2} x+b\)

Plug in the given point (4,3)

\(3=\frac{1}{2} (4)+b\\3=2+b\)

Subtract 2 from both sides

\(3-2=2+b-2\\1=b\)

Therefore, the y-intercept (b) is 1. Plug this back into \(y=\frac{1}{2} x+b\)

\(y=\frac{1}{2} x+1\)

I hope this helps!

Answer: Continuous variables

A variable is said to be continuous if it can assume an infinite number of real values within a given interval

Step-by-step explanation: yep

A. Is 88

B. Is 24

C. Is none

D. Is 17 because

8 12 17 22 29

X. X. X. X

The percentage of organizations that took fewer than 2 days on average to detect incidents can depend on various factors. The current data is not known.

The time it takes to detect incidents can vary widely depending on many factors such as the size and complexity of the organization, the type of incident, the tools and processes used for detection, and the skills and resources of the security team.

However, according to a report by Ponemon Institute and IBM Security in 2020, the average time to identify and contain a data breach was 280 days, which highlights the importance of detecting incidents as quickly as possible. It is recommended that organizations strive to reduce their incident detection and response times as much as possible to minimize the damage caused by security incidents.

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Number conversions:

(123) dec → () 8-bit bin

To convert the decimal number 123 to an 8-bit binary representation, follow these steps:

Divide 123 by 2:

123 ÷ 2 = 61 remainder 1

Divide 61 by 2:

61 ÷ 2 = 30 remainder 1

Divide 30 by 2:

30 ÷ 2 = 15 remainder 0

Divide 15 by 2:

15 ÷ 2 = 7 remainder 1

Divide 7 by 2:

7 ÷ 2 = 3 remainder 1

Divide 3 by 2:

3 ÷ 2 = 1 remainder 1

Divide 1 by 2:

1 ÷ 2 = 0 remainder 1

Now, starting from the bottom (the remainder of the last division) and moving upwards, the remainders form the binary representation. Pad the result with leading zeros to fill 8 bits:

(123) dec → (01111011) bin

(−25) dec → () 8-bit 2's comp

To convert the decimal number -25 to an 8-bit binary representation in two's complement form, follow these steps:

Convert 25 to binary:

25 → (00011001) bin

Invert the bits:

(00011001) bin → (11100110) bin

Add 1 to the inverted value:

(11100110) bin + 1 → (11100111) bin

The result is the 8-bit two's complement representation of -25:

(-25) dec → (11100111) bin

(1101 1010.0110) bin → () dec

To convert the binary number (1101 1010.0110) to decimal, follow these steps:

Convert the integer part to decimal:

(1101) bin → (13) dec

Convert the fractional part to decimal:

(1010.0110) bin → (0.65625) dec

Add the decimal values of the integer and fractional parts:

(13) dec + (0.65625) dec → (13.65625) dec

The result is (13.65625) decimal.

(10111110) 8-bit 2's comp → () dec

To convert the 8-bit binary number (10111110) in two's complement form to decimal, follow these steps:

Determine if the number is negative or positive. In two's complement, if the most significant bit (MSB) is 1, the number is negative. If the MSB is 0, the number is positive.

In this case, the MSB is 1, indicating a negative number.

Invert the bits:

(10111110) bin → (01000001) bin

Add 1 to the inverted value:

(01000001) bin + 1 → (01000010) bin

Convert the binary value to decimal:

(01000010) bin → (-66) dec

The result is (-66) decimal.

Calculating 29 - 45 using an 8-bit CPU:

To calculate 29 - 45 using an 8-bit CPU, follow these steps:

Convert 29 and 45 to 8-bit binary representations:

29 → (00011101) bin

45 → (00101101) bin

Perform the binary subtraction:

00011101 (29)

00101101 (45)

11110000 (-16)

Convert the 8-bit binary result to decimal:

(11110000) bin → (-16) dec

Real number 0.2 stored in CPU:

To store the real number 0.2 in a CPU, it is typically represented using a floating-point format, such as IEEE 754.

The main issue with storing 0.2 in a CPU is that the binary representation of 0.2 is a repeating fraction in binary form. The binary representation of 0.2 cannot be represented exactly using a finite number of bits, leading to a loss of precision.

This can result in rounding errors and inaccuracies when performing calculations with the stored value.

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\(\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}\)

\(x + 6y = 12 \\ \\ \longrightarrow \: 6y = 12 - x \\ \\ \longrightarrow \: y = \frac{12 - x}{6} \)

hope helpful :-;

Welp to solve this for y we need to first get the x out of the road by relocating it to the right

\(6y=12-x\)

Now we divide by 6 both sides

\(y=\frac{12-x}{6}\)

, which is our answer

hope it helps have a great time learning!

Time-series analysis is most effective when used in medium- to long-term forecasts.

Time-series analysis is most effective when used in​ short-term forecasts. So, the correct option is D. Short.

In mathematics, time series are data points indexed (or listed or plotted) over time. In general, a time series is a sequence obtained at successive points in time. So it is a discrete time data series. Examples of time series are the peak height of the Dow Jones Industrial Average, the number of days, and the daily closing price.

Time series are usually organized by running charts (timeline charts). Time series statistics, signal processing, pattern recognition, econometrics, financial mathematics, weather forecasting, earthquake prediction, electroencephalography, control engineering, astronomy, communications engineering, etc. It is used with the time measurement field in many science and engineering fields.

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Answer:

x = 9

Step-by-step explanation:

3x+1=4x-8

    -1       -1

3x=4x-9

-4x -4x

-x=-9

x=9

Answer:

I think its 5.6%

Step-by-step explanation:

20% of 28% is 5.6%

if its multiple choice that would help but that's my best guess

Answer:

1. f(x) is negative

The graph of the function crosses the x-axis at x = 0, x = -1, and x = -3  and therefore, f(x) is positive in one of the intervals of the x-intercept

The correct options are;

Reason:

The given function is presented as follows;

f(x) = x³ + 4·x² + 3·x

The graph of the above function is created with MS Excel

From the function, we have; f(x) = x³ + 4·x² + 3·x = x·(x + 3)·(x + 1)

From the graph, we have;

f(x) is negative in the interval -∞ < x < -3, and -1 ≤ x ≤ 0 which gives;

The value of f(x) is increasing on the interval -∞ < x ≤ -2 and also in the interval -0.5 ≤ x ≤ ∞, therefore;

The value of the function f(x) is positive on the interval -3 ≤ x ≤ -1, and also positive in the interval 0 ≤ x < ∞

Therefore;

The value of f(x) is decreasing for values of x between -2 ≤ x ≤ -0.5

Therefore;

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As the test's p-value above the 0.05 level of significance, we cannot reject the hypothesis.

X=97.77 is the mean on the PDI.

a )

The population standard deviation of the PDI:S = 14-69

The PDI sample size is n=70.

The test statistic value is

=X -μ/б-√n

97.77 - 100/14.69√70

Z = - 1.27

The test's p-value is 1.

Value of p = 2p (z - 1.27).

=2 ( = NORMSDIST (-1.27) )

= - 2 (0.1020 )

p-value = 0.2041

Since , the p -value of the test is greater the the 0.05 level of significance, so we fail to reject hypothesis

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Answer:

The number 0 is a whole number, which is part of the rational numbers, is correct.

Step-by-step explanation:

Absalom states that 0 is a rational number.

As the whole numbers are 0,1,2,3,... which is starting from 0, so the stated number 0 is a part of the whole number.

As all the whole number are rational numbers, so 0 is a rational number

Hence, the explanation (i) which is,

The number 0 is a whole number, which is part of the rational numbers, is correct.

The naturals numbers are 1,2,3,... which starts from 1, so 0 is not a part of the natural number, and the number 0 can be written as a fraction like \(0=\frac {0}{1}\).

Hence, statement (ii) The number 0 is a natural number, which is part of the rational numbers as well as the statement (iii) The number 0 cannot be written as a fraction, are wrong.

Answer:

The number 0 is a whole number, which is part of the rational numbers.

Step-by-step explanation:

The point which will be in function is f-'(x) is (1, -3).

We are given that;

The point (-3,1) is in the function f(x)

Now,

Function is a type of relation, or rule, that maps one input to specific single output.

A function is an expression, rule, or law that describes the relationship between one variable (the independent variable) and another variable (the dependent variable) (the dependent variable). In mathematics and the physical sciences, functions are indispensable for formulating physical relationships.

Linear function is a function whose graph is a straight line

To find the inverse of a function, we need to switch the inputs and outputs of the function.

In other words, if f(x) = y, then f^ {-1} (y) = x.

This means that if (-3, 1) is in the function f(x), then (1, -3) will be in the function f^ {-1} (x).

Therefore, by function answer will be (1, -3).

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Answer:

I think strong positive

Step-by-step explanation:

.......

Answer:

About 45% increased

To show that every amount greater than 17 dollars can be made from a combination of 3-dollar and 10-dollar bills, we can use a technique called "proof by induction."

First, let's check the base case: can we make 18 dollars using only 3-dollar and 10-dollar bills? Yes, we can use two 3-dollar bills and one 10-dollar bill: 3 + 3 + 10 = 16.

Now, let's assume that we can make any amount greater than n dollars using only 3-dollar and 10-dollar bills. We want to prove that we can make any amount greater than n+1 dollars as well.

To do this, we can consider two cases:

1. The amount we want to make includes at least one 10-dollar bill. In this case, we can subtract 10 dollars from the amount and use our induction hypothesis to make the remaining amount using only 3-dollar and 10-dollar bills. Then we add the 10-dollar bill back in, and we have made the original amount.

2. The amount we want to make does not include any 10-dollar bills. In this case, we can use our induction hypothesis to make the amount n-7 using only 3-dollar and 10-dollar bills (since 10 - 3 = 7). Then we add a 10-dollar bill and a 3-dollar bill to get n+3, and we can add another 3-dollar bill to get n+6. Finally, we add one more 3-dollar bill to get n+9, which is greater than n+1.

Therefore, we have shown that any amount greater than 17 dollars can be made from a combination of 3-dollar and 10-dollar bills using proof by induction.

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Answer:

yes

Step-by-step explanation:

Answer:

Answer is 28.

Step-by-step explanation:

and thanks for free points.

Answer: 28

Step-by-step explanation:

Answer:

dont b lazy googIe it

Step-by-step explanation:

Answer:

x=y+  11/5

x= 3/4y+5/4

Step-by-step explanation:

Answer:

Concept: Elimination

Answer:

this is a function

Step-by-step explanation:

there are no duplicates on the y axis so it is a function

A hyperbola is a kind of conic section that can be either right or oblique. A hyperbola with vertices at (0, −6) and (0, 6) has a vertical axis of symmetry and is centred at (0, 0).

The standard form of the equation for a vertical hyperbola is given by;

\($$\frac{(y-k)^2}{a^2} - \frac{(x-h)^2}{b^2} = 1$$\)

The equation for a vertical hyperbola whose center is at the origin $(0, 0)$ and whose vertices are located at $(0, a)$ and $(0, -a)$ is given by;

\($$\frac{y^2}{a^2} - \frac{x^2}{b^2} = 1$$\)

Here a is the distance from the center to the vertices and b is the distance from the center to the end of the transverse axis. To get the values of a and b, note that the distance from the center to the vertices is 6, and b is the distance from the center to the asymptote, which has the equation y = (3/5)x.

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