PLEASE HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE

Answer:

GF = GE so GE = 7x-3

Answer:

GE = 38

Step-by-step explanation:

6x + 2 = 7x - 3

6x + 5 = 7x

5 = x

Put the variable into the equation of GF, since GF and GE make a square therefore are equal.

7(5) - 3

GE = 38

The fractions to show the value of each 9 in the decima 0.999 are 9/10, 9/100, 9/1000.

To write the fraction that shows the value of each 9 in the decimal 0.999, we can use the following method

The digit 9 in the tenths place represents 9/10 or 0.9.

The digit 9 in the hundredths place represents 9/100 or 0.09.

The digit 9 in the thousandths place represents 9/1000 or 0.009.

Thus, the fractions are

0.9 = 9/10

0.09 = 9/100

0.009 = 9/1000

The value of the 9 on the left is related to the value of the 9 in the middle by a factor of 10.

The value of the 9 on the right is related to the value of the 9 in the middle by a factor of 10, so the 9 on the right is one-tenth the value of the 9 in the middle.

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hope you like my answer 15

Answer:

The value of x is 5

Step-by-step explanation:

In the given figure

∵ There is a pair of linear angles, one of them = 150°

∵ The sum of the measure of the linear angles = 180°

∴ The measure of the adjacent angle to 150° = 180° - 150°

∴ The measure of the adjacent angle to 150° = 30°

In the triangle

∵ The angle of measure 12x is an exterior angle of the triangle

∵ The measure of the exterior angle at a vertex of a Δ equals the sum

   of the measures of the opposite interior angles to this vertex

∵ The measures of the opposite angles of the angle of measure 12x

   are 30 and 30

∴ 12x = 30 + 30

∴ 12x = 60

→ Divide both sides by 12

∵ \(\frac{12x}{12}\) = \(\frac{60}{12}\)

∴ x = 5

∴ The value of x = 5

Look at the attached figure for more understanding

The variety of nonrandom sampling that takes proportions into consideration is: c) quota

Quota sampling is the variety of nonrandom sampling that takes proportions into consideration. In quota sampling, the researcher selects a specific number of participants from each subgroup of the population based on their proportion in the overall population. This ensures that the sample represents the different subgroups in the population proportionately.

In quota sampling, the researcher selects participants based on specific characteristics or proportions to ensure that the sample represents the target population accurately. The researcher sets quotas for different groups or segments based on known proportions or desired representation in the population.

For example, if a population consists of 60% males and 40% females, a quota sample might be designed to include the same proportions of males and females. The researcher would continue to select participants from each group until the quotas are met.

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Answer:

3

Step-by-step explanation:

3x-y =4

-y= 3x - subtract 3x from both sides

y= 3x - 4 multiply both sides by -1

the slope is 3

Answer: -18

Step-by-step explanation:

We know that Kayla’s grade was lowered every time she was late to class. Taking this into consideration, we multiply -3 and 6 (beacuse she was late to class 6 times; 3 is negative because her grade is decreasing) which results in -18.

The change is Katja’s grade is -18% or points.

Answer:

If you don't water your plants and give them sun light they will slowly start to decay.

The growth of how my sister grew this year is incredible she used to be super short.

Step-by-step explanation:

Answer:

1.Write 128 separately and divide it by 16.

2.Use the quotient as the dividend of the next step.

3.Multiply 04 by 16 until a recurring pattern occurs or until you get 0 as the remainder.

4.After converting the digits to the left and right of the decimal point, combine the hexadecimal values.

5.On getting a recurring number 0 as the remainder, write the digits in the remainder in reverse order.

Answer:  

1. Write 128 separately and divide it by 16

2. Use the quotient as a dividend of the next step

3. On getting a recurring number or 0 as the remainder, write the digits in the remainder in reverse order.

4. Multiply .04 by 16 until a recurring pattern occurs or until you get 0 as the remainder.

5. After converting the digits to the left and right of the decimal point, combine the hexadecimal values.

Step-by-step explanation:

I took the test and got it right, hope this could help!

Answer:

2 I think

Step-by-step explanation:

Answer: 5

Step-by-step explanation:

Answer:

11111/20000

Step-by-step explanation:

To convert the decimal 0.55555 to a fraction, just follow these steps:

Step 1: Write down the number as a fraction of one:

0.55555 = 0.555551

Step 2: Multiply both top and bottom by 10 for every number after the decimal point:

As we have 5 numbers after the decimal point, we multiply both numerator and denominator by 100000. So,

0.555551 = (0.55555 × 100000)(1 × 100000) = 55555100000.

Step 3: Simplify (or reduce) the above fraction by dividing both numerator and denominator by the GCD (Greatest Common Divisor) between them. In this case, GCD(55555,100000) = 5. So,

(55555÷5)(100000÷5) = 1111120000 when reduced to the simplest form.

The value of the fraction is A = ( 11111 / 20000 )

An element of a whole is a fraction. The number is represented mathematically as a quotient, where the numerator and denominator are split. Both are integers in a simple fraction. A fraction appears in the numerator or denominator of a complex fraction. The numerator of a proper fraction is less than the denominator.

Given data ,

Let the fraction be represented as A

Now , the value of A is

Let the decimal number be represented as D

Now , the value of D = 0.55555

Multiply the number D by 100000 on both the numerator and denominator

And , the fraction is A = D x 100000 / 100000

A = 55555/100000

Divide by 5 on both the numerator and the denominator , we get

A = ( 11111 / 20000 )

Hence , the fraction is A = ( 11111 / 20000 )

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The function g(x) = ax - 13x^2 + 1 is continuous for all x if and only if the value of a is any real number.  The value of a does not affect the continuity of the function.

To determine the values of a for which the function g(x) is continuous, we need to check the continuity at the point x = 1, where the function is defined differently for x ≤ 1 and x > 1.

For x ≤ 1, the function g(x) is given by ax - 13x^2 + 1.

For x > 1, the function g(x) is also given by ax - 13x^2 + 1.

Since the expressions for g(x) are the same for both cases, the function is continuous at x = 1 if the left-hand limit and right-hand limit are equal. In other words, if the two expressions for g(x) agree at x = 1, the function is continuous.

Therefore, for any value of a, the function g(x) = ax - 13x^2 + 1 is continuous for all x. The value of a does not affect the continuity of the function.

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The conditions that must be met to use the normal approximation for the confidence level are np>5 and n(1-p)>5

Sampling Distribution: A sampling distribution is a probability distribution of a statistic that is obtained through repeated sampling of a specific population. It describes a range of possible outcomes for a statistic, such as the mean or mode of some variable, of a population.

Given that the sampling distribution of the population proportion is based on a binomial distribution.

The conditions that must be met to use the normal approximation for the confidence level are np>5 and n(1-p)>5

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the prime factors of 24 are 2 and 3, which combine to give the unique prime factorization of 24 as 2^3 × 3.

There are no factors of 24 that are prime numbers. A factor of a number is a whole number that divides that number without leaving a remainder. Prime numbers, on the other hand, are numbers that are divisible only by 1 and themselves, and cannot be expressed as the product of any other numbers.

The prime factors of 24 are 2, 2, and 3. We can factorize 24 as 2 × 2 × 2 × 3 or 2^3 × 3. Here, 2 and 3 are both prime numbers, but they are not factors of 24 in isolation. They are only prime factors of 24 when combined in the manner shown.

This fact highlights an important concept in number theory: the uniqueness of prime factorization. Every composite number can be expressed as a unique product of prime numbers. This fundamental theorem of arithmetic is crucial in many areas of mathematics, including cryptography, where it is used to secure communications and protect sensitive information.

In summary, there are no factors of 24 that are prime numbers. However, the prime factors of 24 are 2 and 3, which combine to give the unique prime factorization of 24 as 2^3 × 3.

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The formula you have given (SS₁ + SS₂) / (n₁+ n₂) is actually the formula for the unweighted average of the variances, which is not appropriate when the sample sizes and variances are different between the two samples.

The formula for pooled variance is:

pooled variance = (SS₁+ SS₂) / (df₁ + df₂)

where SS₁ and SS₂ are the sum of squares for the two samples, df₁ and df₂ are the corresponding degrees of freedom, and the pooled variance is the weighted average of the variances of the two samples, where the weights are proportional to their degrees of freedom.

Note that the denominator is df₁ + df₂ not n₁+ n₂. The degrees of freedom take into account the sample sizes as well as the number of parameters estimated in

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The inequality for the graph is given by   y > | x - 5 | + 1 .

An inequality in mathematics is a relation that compares two numbers or other mathematical expressions in an unequal way.

A graphical representation of an inequality in 2 dimension refers to as the region above or below the graph.

Given the graph of an inequality we write the required inequality using translation properties of a graph.

The parent function of the graph can be written as y > | x |.

the graph of y > | x | is attached below.

The following steps are used to write the inequality:

Hence the required inequality for the graph is given by y > | x - 5 | + 1

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Answer:

THE ANSWER IS NOT C / 3

THE ANSWER IS "A"

Step-by-step explanation:

all the "hard" work is done (the numbers)...

lets start with the "units" at the end of the problem you have to have mm/day... so just start crossing out "top to bottom" when you see the same unit on the top and bottom... if you se day in the numerator and day in the denominator cross them out...

Do that and the one that has mm on the top and day on the bottom is the answer...

Step #2 ... two of the answers have that ... so now look for "silly fractions"

something like 1 year/ 999 days... your problem does not have totally silly things like that , but the WRONG answer has  1mm/ 10 cm (or something like that ) there is 10 mm in 1 cm, you choices has that opposit in one answer.

The solution to the linear system is unique solution which is  x₁ = 1/6, x₂ = 3/2, and x₃ = 17/6.

The correct answer is option  A.

To solve the given system of linear equations using elementary row operations and back substitution, let's start by representing the augmented coefficient matrix:

[1  -4  5  |  23]

[2   1   1  |  10]

[-3  2  -3 |  -23]

We'll apply row operations to transform this matrix into echelon form:

1. Multiply Row 2 by -2 and add it to Row 1:

[1  -4   5   |  23]

[0   9   -9  |  -6]

[-3  2  -3  |  -23]

2. Multiply Row 3 by 3 and add it to Row 1:

[1  -4  5   |  23]

[0   9  -9  |  -6]

[0   -10 6  |  -68]

3. Multiply Row 2 by 10/9:

[1  -4  5    |  23]

[0   1   -1   |  -2/3]

[0   -10 6  |  -68]

4. Multiply Row 2 by 4 and add it to Row 1:

[1  0   1   |  5/3]

[0  1   -1  |  -2/3]

[0  -10 6  |  -68]

5. Multiply Row 2 by 10 and add it to Row 3:

[1  0   1   |  5/3]

[0  1   -1  |  -2/3]

[0  0   -4  |  -34/3]

Now, we have the augmented coefficient matrix in echelon form. Let's solve the system using back substitution:

From Row 3, we can deduce that -4x₃ = -34/3, which simplifies to x₃ = 34/12 = 17/6.

From Row 2, we can substitute the value of x₃ and find that x₂ - x₃ = -2/3, which becomes x₂ - (17/6) = -2/3. Simplifying, we get x₂ = 17/6 - 2/3 = 9/6 = 3/2.

From Row 1, we can substitute the values of x₂ and x₃ and find that x₁ + x₂ = 5/3, which becomes x₁ + 3/2 = 5/3. Simplifying, we get x₁ = 5/3 - 3/2 = 10/6 - 9/6 = 1/6.

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Answer:

y = -3/2x + 3

Step-by-step explanation:

If two lines are parallel to each other the slopes are the same.

So line w's  slope would be the same as line g's -3/2

Now all we have to do is pug in the points to find the y-intercept.

-3 = -3/2(4) + b (b represents the y-intercepts)

-3 = -6 + b (add 6 on both sides)

3 = b

y = -3/2x + 3 is the equation for w.

Generally, a quotient of polynomials is decomposed into at least two partial fractions.

Any valid quotient of polynomials may be broken down into its component parts. When the degree of the numerator is lower than the degree of the denominator, a function is considered to be properly rational. Expressing a valid rational function as the sum of smaller fractions with certain denominators is the first step in breaking it down into partial fractions.

This decomposition can be helpful in a variety of mathematical situations, such as when solving equations involving rational functions or integrals. The denominator's factors determine the partial fractions' form. In particular, the rational function may be broken down into partial fractions with denominators matching to those factors if the denominator of the correct rational function can be factored into linear and/or quadratic irreducible components.

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The largest possible side is 11 cm

The perimeter of any two-dimensional figure is defined as the distance around the figure. We can calculate the perimeter of any closed shape just adding up the length of each of the sides.

The sum of the lengths of the sides is the perimeter of any polygon. In the case of a triangle,

Perimeter = Sum of the three sides

he formula for the perimeter of a closed shape figure is usually equal to the length of the outer line of the figure. Therefore, in the case of a triangle, the perimeter will be the sum of all the three sides. If a triangle has three sides a, b and c, then,

Perimeter, P = a + b +c

perimeter of a triangle is 23 cm.

therefor , P = 23 cm.

one side measures 5 cm,

a =  5 cm

Perimeter,

P = a + b +c

23 = 5 + b + c

23 - 5 = b + c  

b + c = 18

The sum of any 2 sides of a triangle is greater than the third side.

Two sides of the given can not have the following measurements.

17&1; 16&2; 15&3; 14&4; 13 &5; 12 & 6 .

Values possible are: 11 &7; 10 &8; 9&9

the longest possible side is 11 cm

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During the month of May, there were 130 births, of which the newborn death rate is 38.4615.

According to the question,

There were 130 births, of which 127 were full-term births and three were premature births. There were five newborn deaths.

In order to find the newborn death rate we have the formula:

=  \(\frac{number of death under 28 days of age }{Total live births in the same year}\)  × 1000

= \(\frac{5}{130}\) × 1000

=\(\frac{5000}{130}\)

=38.4615

Hence, the new born death rate is 38.4615.

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Step-by-step explanation:

Hey there!

Given;

The triangle is a right angled triangle, whose one side is 26 and another side is X. It has also one angle that is 41°.

Now, taking reference angle as angle 41°. We get;

Perpendicular= 26

Base = X

and Reference angle = 41°.

We know that the ratio of tan is p/b. So, let's use this ratio.

\( \tan(41°) = \frac{26}{x} \)

\(0.869 \times x = 26\)

\(x = \frac{26}{0.869} \)

Therefore, The value of x is 29.90.

Hope it helps...

Answer:

look at the picture i have sent

Answer:

x = 6\(\sqrt{3}\)

Step-by-step explanation:

Using the Altitude- on- Hypotenuse theorem

( leg of large triangle)² = (part of hypotenuse below it) × (whole hypotenuse) , so

x² = 9 × (9 + 3) = 9 × 12 = 108 ( take square root of both sides )

x = \(\sqrt{108}\) = \(\sqrt{36(3)}\) = \(\sqrt{36}\) × \(\sqrt{3}\) = 6\(\sqrt{3}\)

Answer:

Arranging from longest (at top) to shortest (at bottom)

DF

EF

DE

Step-by-step explanation:

We need to place the sides of triangle DE, DF and EF from longest to shortest.

The triangle has longest side that is opposite to the largest angle

We know two angles < E= 61° , <F= 59° we need to find <D

Sum of angles of triangle = 180°

So, 61°+59°+<D=180°

120°+<D=180°

<D=180°-120°

<D=60°

So, the largest angle is <E= 61°

The longest side must be opposite to <E so, the side is DF

The second largest angle is <D=60° so, second side will be EF

The smallest angle is <F=59° so, third (shortest) side will be DE

Arranging from longest (at top) to shortest (at bottom)

DF

EF

DE

Answer:

The asnwer is 4 groups of 2 1/2 are in 10

Step-by-step explanation:

If you divide ten by 2.5 you get 4

Answer:

4 groups.

Step-by-step explanation:

To get this you add 2 1/2 four times to get 10

2 1/2 + 2 1/2 = 5

                       +

2 1/2 + 2 1/2 = 5

                       =

                       10

If a certain stock has grown continuously from 1980 to 2015, for this period of time  its average annual growth rate   is 18%.

It is given that A certain stock has grown continuously from 1980 to 2015.

Stock's initial value in 1980 (I) = $10,000

Stock's final value in  2015 (F) = $3,500,000

time period t = 2015-1980 = 35 years.

Since, the stock has grown continuously,  it should have grown compounded annually.

Stock's average annual growth rate (r) is calculated as:

\(\text{r} = {(\dfrac{F}{I})^{\frac{1}{t}}-1\)

Substitute all the given values in the above formula:

\(\text{r} ={ (\dfrac{3500000}{10000})^{\frac{1}{35}}-1\)

\(\text{r} = {(350})^{\frac{1}{35}}-1\)

\(r = (350)^{0.02857142857}-1\)

\(r=1.18219102629-1\)

\(r=0.18219102629\)

\(r=0.18\)

\(r\approx 18\%\)

Hence, stock's average annual growth rate during the period of 35 years is 18%.

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Answer: 2*pi and √3.

Step-by-step explanation:

We know that when we multiply a rational number different than zero and an irrational number, the product will be also an irrational number.

Then if one of the numbers for this case is 7/3 (A rational number), the other must be an irrational number.

The given options are:

3/7 (is a rational number, so this is not the correct option)

2*pi (pi is an irrational number, then 2*pi is also an irrational number)

Then (2*pi)*3/7 will be an irrational number.

1 (this is a rational number, then this is not the correct option)

√3 (This is an irrational number, then this will be a correct option)

Then the two correct options are:

2*pi and √3.