Please any help is greatly appreciated

Answer:

1.) 1/7      2.) 3/ 21= 1/7

Step-by-step explanation:

these are some fractions that are equivalent

Answer:

3/7 and 1/7

Step-by-step explanation:

Answer:

x= -6

Step-by-step explanation:

28=3x - 7x + 4

Combine Like Terms:

28= -4x + 4

Subract four from both sides (in order to isolate the variable):

24= -4x

Divide by -4 from both sides:

x= -6

Answer:

x= -6

Step-by-step explanation:

1. Subtract the x's

28 = -4x + 4

2. Subtract the 4 by both sides

(28 - 4) = -4x + (4-4)

3. Solve

24 = -4x

4. Divide Both sides by -4

24/-4 = -4/-4 x

5. Solve

-6 = x or x = -6

Answer:

Option B) His teachings became government philosophy.

Answer:

His teachings became government philosophy ..

hope it is helpful to you.

Answer:This is the anwser, CPCTC represents , corresponding parts of congruent triangles are congruent. CPCTC is commonly used at or near the end of a proof which asks the student to show the two sides or angles are congruent.

The acronym CPCTC stands for corresponding parts of congruent triangles are congruent.

What is CPCTC?

CPCTC is frequently used to assess the similarity and congruence of two or more triangles.

The SSS congruence theorem states that triangles are similar or congruent in terms of Side-Side-Side.

It is useful to know when the corresponding sides and/or angles of the triangles being compared are congruent when using CPCTC.

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To find the 70th percentile we look for the z value that gives the following probability:

Looking at the standard normal distribution table we notice that this probability happens when:

Then we need the z score to be 0.5244 .Now that we know this we use its definition to find the value of x that gives this z score:

Therefore, the 70th percentile is 287.45

Answer:

Step-by-step explanation:

Answer:

50π or you can put 157

Step-by-step explanation:

So, the volume of a cone:

1/3*π*radius²*height

1/3π*25*6

50π

50*3.14 = 157

Answer:

Yes its 800

Step-by-step explanation:

Answer:

\(\frac{\sqrt{3}}{2}\)

Step-by-step explanation:

\(\sin 2x=2\sin x \cos x \\ \\ \sin 120^{\circ}=2\sin 60^{\circ} \cos 60^{\circ} \\ \\ =2(\sqrt{3}/2)(1/2) \\ \\ =\frac{\sqrt{3}}{2}\)

To solve this problem we can draw or circle so:

So to find the area we need to find the hight so we can use the sin propertie so:

and we solve for h so:

So the area will be:

Answer:

Yes yes no no

Step-by-step explanation:

This image should help

Answer:

4 1/2 : 2 1/4

Divide both sides by 2 1/4

2 : 1

-------------------------------

3 months : 1 year

1 year = 12 months

3 : 12

Divide both sides by 3

1 : 4

4÷1×2 it the answer and questions

We have sufficient evidence to conclude that the over all percentages of 3 categories are not same.

The percentage refers to a specific percentage out of a hundred. It is a fraction with the denominator 100, and the sign for it is 1%.

The Latin word per centum, which means "hundred" or "by the hundred," is the source of the word "percent." The Italian phrase per cento, which means "for a hundred," gradually shrank to become the symbol for "percent," which is now used globally. It finally vanished totally. The word "per" was frequently shortened to "p." The contemporary "%" symbol was created by condensing the "cento" to two circles divided by a horizontal line.

Category    Observed(\(O_{i}\))          Expected(\(E_{i}\))              (\(O_{i}\)-\(E_{i}\))²/\(E_{i}\)

A or B           100                           120                          3.333

C                   130                           105                          5.9524

D or F             70                            75                            0.056

Total               300                        300                         9.3417

H₀:over percentages are same at UC Davis and at SSC

H₁:They are not same

Test statistic

X²=∑  (\(O_{i}\)-\(E_{i}\))²/\(E_{i}\)

=9.3417

P-value=P(X²(n-1)>9.3417)

=0.0094

Here we can see that the P-value is very low(<0.05 and <0.01)

So, we reject the null hypothesis H₀.

Therefore, we have sufficient evidence to conclude that the over all percentages of 3 categories are not same.

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Answer:

Step-by-step explanation:

The question is incomplete. Kindly see the correct question below

Chanel found a used bookstore that sells pre-owned DVDs and CDs. DVDs cost $9 each, and CDs cost $6 each. Chanel can spend no more than $108 Write an inequality that represents this

Answer:

9D +6C < 108

Step-by-step explanation:

Let the price of Dvd be D

Let the price of CDs be C

Hence the inequality can be represented as follows

9D + 6C < 108

Answer:

Step-by-step explanation:

jkhnb and then efhrfehnb c3454k3

The value of ML = 3, using the mid-point theorem of triangles.

According to the midpoint theorem, "the line segment of a triangle crossing the midpoints of two sides of the triangle is said to be parallel to its third side and also half the length of the third side."

In the question, we are given that triangle ABC is an equilateral triangle, and L, M, and N are the midpoints of BC, AB, and CA respectively.

Thus, by the midpoint theorem, we can say that:

Assuming AB = BC = AC = x units, we get:

Thus, the triangle LMN is an equilateral triangle.

Thus, MN = ML = NL.

Given MN = 3, we can write the value of ML = 3.

Thus, the value of ML = 3, using the mid-point theorem of triangles.

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The given question is in Spanish. The question in English is:

"Triangle ABC is equilateral and L, M, and N are the midpoints of BC, AB, and CA respectively. If MN = 3, what is the value of ML?"

Given:

The measure of ∠2 is twelve less than five times the measure of ∠1.

∠1 and ∠2 form a linear pair.

To find:

The measure of ∠2.

Solution:

Let measure of ∠1 be x.

The measure of ∠2 is twelve less than five times the measure of ∠1.

\(m\angle 2=(5(m\angle 1)-12)^\circ\)

\(m\angle 2=(5x-12)^\circ\)

∠1 and ∠2 form a linear pair. So,

\(m\angle 1+m\angle 2=180^\circ\)

\(x^\circ+(5x-12)^\circ=180^\circ\)

\(6x-12=180\)

\(6x=180+12\)

\(6x=192\)

Divide both sides by 6.

\(x=32\)

Now,

\(m\angle 2=(5(32)-12)^\circ\)

\(m\angle 2=(160-12)^\circ\)

\(m\angle 2=148^\circ\)

Therefore, the measure of angle 2 is 148 degrees.

Answer:

148 is the final answer

Step-by-step explanation:

The distance between the centers of the two wheels is approximately 11.86 feet.

The length of the conveyor belt is equal to the circumference of the circle formed by each wheel plus the distance between the centers of the two wheels.

Let's call the distance between the centers of the two wheels "d". The circumference of each wheel can be calculated using the formula

C = πd

Since each wheel has a diameter of 1 foot, its radius is 0.5 feet. Therefore, the circumference of each wheel is:

C = πd = π(0.5) = 1.57 feet (approx.)

The length of the conveyor belt is given as 15 feet. So we can write

2C + d = 15

Substituting the value of C, we get

2(1.57) + d = 15

3.14 + d = 15

d = 11.86 feet

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When examining a plot of the residuals produced by a regression model, the following statements are true:

The residuals should be both positive and negative values: True. Residuals represent the differences between the observed values and the predicted values. They can be positive when the observed values are higher than the predicted values and negative when the observed values are lower than the predicted values.

They should appear to be random, with a horizontal band around the x-axis: True. Ideally, the residuals should exhibit a random pattern without any systematic trends or patterns. They should distribute evenly around the x-axis, indicating that the model's predictions are unbiased.

Low values of the independent variable should produce negative residuals, while high values of the independent variable should produce positive residuals: True. In a well-fitted regression model, if there is a relationship between the independent variable and the dependent variable, lower values of the independent variable should correspond to negative residuals (underestimation), while higher values should correspond to positive residuals (overestimation).

They should expand outward, producing a conical shape as the predicted y value increases in size: False. This statement does not accurately describe the pattern of residuals. Residuals are not expected to follow a conical shape as the predicted y value increases. They should appear randomly distributed around the x-axis.

The residuals should produce a clear U-shaped pattern: False. Residuals should not exhibit a clear U-shaped pattern. A U-shaped pattern might indicate the presence of nonlinearity or other issues in the regression model.

All values should be positive: False. Residuals can take both positive and negative values. They represent the deviations between the observed and predicted values, so they can be either positive or negative depending on the direction of the deviation.

The residuals should show a clear positive relationship: False. Residuals should not show a clear positive relationship. Rather, they should exhibit a random distribution around the x-axis without any systematic trends or patterns.

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Answer:

Step-by-step explanation:

opposite

Answer:

30%

Step-by-step explanation:

The rational function that has an y-intercept of 7 is: y = 7/(x + 1) with y interept as 7

Rise divided by Run gives you the slope. Run = rise + slope Rise + run = slope. By examining the rise and run, you may infer the slope of a line from its graph. A line has the property that its slope remains constant throughout.

A line's slope, often known as its gradient, is a numerical representation of the line's steepness and direction.

A y-intercept, also known as a vertical intercept, is the location where the graph of a function or relation intersects the y-axis of the coordinate system, using the convention that the horizontal axis is commonly used to represent a variable x and the vertical axis is typically used to represent a variable y. These points fulfill x = 0 because of this.

Any function that can be expressed as a rational fraction—an algebraic fraction in which both the numerator and the denominator are polynomials—is referred to as a rational function. The polynomial coefficients don't have to be rational numbers; they can be taken in any field. K

A general rational function is:

y = a/(b + x).

And the y-intercept is the value that y takes when x = 0, in this case the y-intercept is 7, so we must have:

y = a/(b + 0) = 7

So, we just need to find two numbers a and b such that:

a/b = 7

For example, if we take b = 1, then:

a/1 = 7

a = 7

Then a rational function that has an y-intercept of 7 is:

y = 7/(x + 1)

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Convergent series:A series is said to be convergent when the limits of the series converge to the finite possible value for the series.

Consider a series

Sn=a1+a2+a3+a4+........+an

this form a new series as ,

Sn(n=1 to infinity)=

=s.

It is important that the partial sum of series, there should be a limit existed and that is finite in nature then only the series converges.

The geometric series gives a proper idea of how the limit decides the convergent and divergent nature.

A series in which the individual term, approaches zero then series is convergent in nature but not for all time.

The series,

A convergent series is a series for which limits exist.

If the sequence of the partial sum is a convergent sequence.

G(r,c)=  r+c

where r≠1 then series converges.

Divergent series:

A series is an infinite series that does not converge at  any point,

had an infinite sequence of partial sums with no finite limit.

A series where the individual sum does not approaches zero diverges.

For e.g.

This series diverges.

Or harmonic series which diverges.

Where is limit tends to infinity, eventually series added up to infinity means no exact answer will be there.

For summing the divergent series  there method is:

FT

extrapolation methods.

Abelian theorems

Regularity, linearity, and stability test for the series.

If this test is checked then we will get to know which series diverges and converges.

It is not possible to determine whether a series converges or diverges based on its sum alone. The sum of a series can be finite, infinite, or undefined, but it does not provide information on whether the series converges or diverges. Other mathematical tests, such as the ratio test or the integral test, are used to determine whether a series converges or diverges.

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Answer:

bold enough to build buildings or houses or get a property piece of land.

Answer:

the first error she made was that she used the wrong numbers to multiply by

Step-by-step explanation:

Answer:

Error: she replaced 36 with the unequaled value of 3+12.

Step-by-step explanation:

The first error made is 36 cannot be substituted with 3+12 because 36 doesn't equal 3+12. She might have been thinking 3(12)=36. She could have done 10+10+10+5+1 for 36 and did the following:

27(10+10+10+5+1)

270+270+270+135+27

(270+270)+(270+135)+27

(540)+(405)+27

972

Answer:

negative 83 over 6−  

83

6

=negative 13 and 5 over 6− 13

5

6

≈negative 13.833−13.833

Step-by-step explanation:

Hope this helped if sooooooo PLEASE leave a GOOD rating!

THANKS <3

Answer:

-13 83/100

Step-by-step explanation:

Was this the answer you were looking for??

Answer:

Step-by-step explanation:

I hope you want the area.

Area = L * W

L = 24x^3

W = 5x^2

Area = 24x^3 * 5x^2

Area = 120 * x^(3 + 2)

Area = 120 * x^5

Note

When you multiply numbers or letters that have powers, if the base for both of them is the same, the powers are added.

The above answer is an example x^2 * x ^3 are letters (x) that are raised to the 2nd power and the 3rd power. You add the powers.

Numbers can do the same thing

64 * 8 = 256

Answer:

20.01

Step-by-step explanation:

137.99x0.9=124.19

124.19x0.95=117.98

137.99-117.98=20.01

Answer:

132.9  

Step-by-step explanation:

138 - 1/10 - 5

( Sorry if its wrong )

Looks very simple tho