there are two drama groups in school one group were 36 boys and 48 girls in the other 3/7 of students are boys others girls
ann says "the ratio of the number of boys to the number of girls is the same for both groups"
is ann correct

The principles can be used to explain how coordinates change when a figure is translated right, left, up, and down on the coordinate plane.

Verbal Descriptions: A verbal description of a set uses an English sentence to describe a rule that enables us to identify the class of objects under consideration as well as to determine whether or not any given object is a member of the set. The spoken descriptions of the three sets in the aforementioned cases are all used.

A vocal description contains the same details as on a label, including the artist's name, country, title of the work, date, size or scale of the piece, media, and method. A general description of the topic and the structure of the work is included in verbal description, which is more significant. By stating the rule that determines the value of a second quantity and assigns it to one quantity, a function can be vocally described.

To learn more about verbal description refer to :

https://brainly.com/question/9177302

#SPJ1

Answer:

x = 245/2 (In exact form)

and,

x = 122.5 (In decimal form)

or,

x = 1221/2 (In mixed number form)

Step-by-step explanation:

The vertex and range of h(x) is (a) Vertex (−3, −1); Range −1 ≤ y ≤ ∞

The table of values is given as

x h(x)

−6 8

−5 3

−4 0

−3 −1

−2 0

−1 3

In this case, the vertex is the minimum, and it is represented as

Vertex = (-3, -1)

Also, the range is the set of the output values

i.e. the h(x) values

These values as an interval are −1 ≤ y ≤ ∞

i.e. minimum of -1 and till infinity

Read more about vertex at

https://brainly.com/question/1480401

#SPJ1

Answer:

the person above me is valid

Step-by-step explanation:

A- The scale factor from Polygon A to Polygon B is 2.

B- The missing length of each side marked with ? in Polygon B is 3, 5

C- The measure of each angle marked with ? in Polygon A is 53°, 82°

Given that,

A- scale factor = side A/ side B = 5 / 2.5 = 2

B- Length of each missing sides= 1.5*2 = 3 and 2.5* 2 = 5

C- Since the scale factor does not change the measure of the angles, the missing angles remain the same that is 53° and 82°

Thus,

The scale factor from Polygon A to Polygon B is 2.

The missing length of each side marked with ? in Polygon B is 3, 5

The measure of each angle marked with ? in Polygon A is 53°, 82°

To know more about polygon visit: brainly.com/question/24464711

#SPJ4

Y-intercept is P(0, 6). Then equation of the line which is perpendicular to y=4x-5 and passing through P is : x + 4y = 28.

The equations are

⇒5x+3y−35=0

⇒2x+4y−28=0

By cross multiplication

⇒ [3×(−28)−4×(−35)]x​ = [−35×2−(−28)×5]y​ = [5×4−2×3]1

​⇒ −84+140x​ = −70+140y​ = 20−61

​⇒ 56x = 70y​ = 141

⇒ 56x​ = 141​ ⇒14x=56⇒x=4

⇒ 70y​ = 141​ ⇒14y=70⇒y=5

⇒x=4,y=5

​ To learn more about Linear equations refer to:

https://brainly.com/question/12788590

#SPJ1

17 represents number of offspring curled wings and red eyes.

What is number ?

The arithmetic value of a number is one that is used to denote amount. As a result, a number is a mathematical concept used for counting, measuring, and labeling. As a result, mathematics is based on numbers.

An arithmetic value known as a number is used to represent a quantity and do calculations. Numbers are represented by written symbols, such as "3," which are referred to as numerals. A number system is a method of writing that uses logically ordered digits or symbols to represent numbers.

The intriguing characteristics between numbers are known as number ideas. We can calculate and solve problems using these concepts.

1. 17 represents number of offspring having curled wings and red eyes.

2. 5+ 13

  = 18

18 offspring have white eyes out of which 5 have curled wings have 13 have standard wings.

3. 45 + 13

  = 58

58 offspring have standard wings out of which 45 have red eyes and 13 have white eyes .

To learn more about number from the given link  

https://brainly.com/question/24644930

#SPJ1

The required equation of line ℓ is y = x + 3.

The slope of the line of reflection is the negative reciprocal of the slope of the line connecting the original point and the image point.

To find the slope of the line connecting A and A', we can use the slope-intercept form of a line:

y = mx + b

where m is the slope and b is the y-intercept.

To find the slope, we can use the difference of y-coordinates over the difference of x-coordinates, or

m = (1-5)/(6-2) = -4/4 = -1

The slope of the line connecting A and A' is -1

Since the line of reflection has a negative reciprocal slope, its slope is 1

Now we can use a point on the line of reflection and the slope to find its equation.

We know that point A(2,5) is on the line of reflection

We can use the point-slope form of a line:

[tex]y - y_1 = m(x-x_1)[/tex]

y - 5 = 1(x - 2)

y = x + 3

So, the equation of line ℓ is y = x + 3.

Learn more about the Slope of the Line here:

brainly.com/question/14511992

#SPJ1

Answer:

The answer is attached to this response below.

The zero of the polynomial 3x³ 4x² 7 is -7/3.

In order to find the zeros of a polynomial, one must first factor the equation and then set it equal to zero. The zeros of a polynomial are the values of x that make the equation equal to zero. The zeros of a polynomial can be found by factoring the polynomial and then solving for x, which will produce the x values that make the equation equal to zero.

The zero of the polynomial 3x³ 4x² 7 is -7/3. This can be calculated by setting the polynomial equal to 0 and solving for x.

3x³ 4x² 7 = 0

3x³ 4x² = -7

3x(x² - 4) = -7

x(x² - 4) = -7/3

x² - 4 = -7/3

x² = -7/3 + 4

x² = 1/3

x = ±√(1/3)

x = ±(1/√3)

x = -7/3

Therefore, the zero of the polynomial 3x³ 4x² 7 is -7/3.

Learn more about zero of the polynomial here:

https://brainly.com/question/29775881

#SPJ4

Complete question : What is the value of the zero?

The slope of the given expression y=2/5 is calculated by comparing them with the standard slope-intercept form. Then, the slope is 0.

A line's slope provides information about its steepness, or how much y rises as x rises. The slope is used to compare the y-axis, or vertical axis, with the x-axis, or horizontal axis. It can be determined by dividing any two y values by any two x values.

The common formula for the equation is expressed by slope-intercept form as y=mx+b. In this case, the slope in this equation is denoted by m, while the y-intercept is denoted by b. In the following step, the slope is determined by comparing the provided expression with this.

Given the expression is y=2/5=0.4. Comparing this with the slope-intercept form, we get, slope m=0, x=0, and b=0.4. Therefore, the required slope is 0.

The complete question is -

What is the slope of y=2/5?

To know more about slope-intercept:

https://brainly.com/question/10468492

#SPJ4

The value of the expression [tex]7^{-8} . 7^6[/tex] is 1/7

The value of the expression [tex]3. 3^7[/tex] is [tex]3^8[/tex].

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

A)

[tex]7^{-8} . 7^6[/tex]

= [tex]7^{-8 + 6}[/tex]

= [tex]7^{-2}[/tex]

= 1/7

B)

3. [tex]3^7[/tex]
= [tex]3^1.3^7[/tex]

= [tex]3^{1 + 7}[/tex]

= [tex]3^8[/tex]

Thus,

The value of the expression is 1/7 and [tex]3^8.[/tex]

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ1

Answer:

Down below

Step-by-step explanation:

60d - 55 > 525

60d - 55 + 55 > 525 + 55

60d > 580

60d/60 > 580/60

d > 9.66666666667

Hope this helps! :)

As per the given displacement value, the value of GG1 is 0.055

The term displacement is defined as the length of shortest distance from initial position to final position of the object.

Here we have given that  a hip of 15,000 Ton displacement when a weight of 55 ton mass i removed from the starboard side through a distance of 15 meter.

Here we know that the following values are given in it.

They are listed as follows:

Total displacement = 15,000 ton

Mass = 55 ton

Distance = 15 meter.

Then the value of GG1 is calculated as,

=> (15 x 55)/15,000

=> 0.055

To know more about distance here.

https://brainly.com/question/4199102

#SPJ4

Therefore , the solution of the given problem of interest comes out to be $90 is the interest earned by next summer.

Simple interest is calculated by dividing the principal by the borrowing cost, the remaining time, and other elements. The simple return formula in marketing is principal + interest plus hours. Utilizing this method is the simplest way to calculate interest. As a percentage of the principle sum is the most frequent way to calculate income. For instance, he will only pay his portion of the 100% cost if he borrows $100 from a friend and agrees to pay the loan back with 5% interest.. You have to pay interest on money you borrow, and you have to charge interest on money you lend.

Here,

Given :

Principal amount = $1800

and interest = 5%

For 1 year like  next summer

So,

=>  Simple Interest  = P*R*T/100

=>  Simple Interest  = 1800 * 5 * 1/100

=> Simple Interest  = 90

Therefore , the solution of the given problem of interest comes out to be

$90 is the interest earned by next summer.

To know more about interest visit:

https://brainly.com/question/28792777

#SPJ1

The property used in each step of solving 13 + 16 - 4 squared are

13 + 16 - 4²

addition property

29 - 4²

exponents property

29 - 16

subtraction property

13

Addition is one of the four fundamental operations in mathematics, along with subtraction, multiplication, and division.

The entire amount or sum of the two whole numbers is obtained by adding them.

In the problem face 13 and 16 are two two whole numbers added to get the sum of 29

This operation allows for acting with respect to the base and the number in the exponents

In the given problem, the base is 4 and the exponent is 2. this case is solved by

= 4 * 4

= 16

Learn more about exponents at:

https://brainly.com/question/819893

#SPJ1

The variables that Amari used is C. Weight of bag of potato chips

In this case, Amari gathered a random sample of bags of potato chips from a popular company. She calculated data on different variables. For one of the variables that she collected, she constructed a bar graph.

A variable is a symbol used to represent a mathematical object in mathematics. Any number, vector, matrix, function, function argument, set, or set element can be represented by a variable. A characteristic that can be measured and given different values is known as a variable. Variables include things like height, age, income, province of birth, school grades, and type of housing.

In this.case, the weight is used.

Learn more about variables on:

https://brainly.com/question/25223322

#SPJ1

Answer:

D Flavor of potato chips

Step-by-step explanation:

I took the test and it was right!

y = 2.5x + 45.9

The Height is 72.3

Height = y

Shoe size = x

y = 1 / 6 (67 + 70+ 73.5 + 75 + 78 + 66) ≈ 71.6

x = 1/6 (8.5 + 9.5 + 11 +12 + 13 + 8 ) = 10.3 ≈10.3

=(67 * 8.5 + 70 * 9.5 + 73.5 * 11 + 75 * 12 + 78 * 13 + 66 * 8/ (8.5)² + 9.5 ² + 11 ² + 12 ² + 13 ² + 8²) - 6 * 10.3²

= 4485 - 4424.88 / 660.5 - 636.54

= 60.12 / 23.96

≈2.5

= 71.6 - 45 * 10.3 = 45.85 ≈45.9

⇒ y = 25 x + 45.9

When r = 10.5

y = 25 * 10.5 + 45.9 =72.15.

To Learn more About Heigh Refer To:

https://brainly.com/question/73194

#SPJ1

As shown below, the equations are written in slope - intercept form.

formula for the equation            slope - intercept

y + x = 3                                         y = -x + 3

2x + y = x + 4                                 y = -x + 4

x + y = -3                                        y = -x - 3

Those functions with exponents of 1 are known as linear functions.

The slope intercept form of the relation is presented below.

y = mx + b

the meaning of a variable

output variable = y

slope = m

input variable = x

b = intercept of y

The formula for the equation is as follows: y = mx + b.

y + x = 3

placing y at the left side of the equation

y = -x + 3

2x + y = x + 4

placing y at the left side of the equation

y = -2x + x + 4

y = -x + 4

x + y = -3

placing y at the left side of the equation

y = -x - 3

Learn more on linear functions at :

brainly.com/question/29650903

#SPJ1

The rate of change of change in equations is,  a=$3

A mathematical statement that has a "equal to" symbol between two expressions with equal values is called an equation.

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

We have LHS = RHS (left hand side = right hand side) in every mathematical equation.

To determine the value of an unknown variable that represents an unknown quantity, equations can be solved.

A statement is not an equation if it has no "equal to" sign. 

According to our question-

y=aX+b

X is No. of miles

y is the total charges of the cab

a and b are constants

y=3X+5

hence, a=$3 is the rate of change.

learn more about equations click here:

brainly.com/question/2972832

#SPJ1

It is not possible to construct a triangle whose sides are 5.5 cm 4.5 cm and 10 cm because the sum of two sides are equal to three sides. The equal sides cannot form a triangle.

In the given question, we have to check that it is possible to construct a triangle whose sides are 5.5 cm 4.5 cm and 10 cm.

To check whether the given sides can make a triangle or not, we have to check that the sum of two sides always grater than the third side.

To check this we firstly add the 5.5 and 10

5.5 + 10 > 4.5

15.5 > 4.5

Now we add 4.5 and 10

4.5 + 10 > 5.5

14.5 > 5.5

Now we add 5.5 and 4.5

5.5 + 4.5 = 10

10 = 10

It is not possible to construct a triangle whose sides are 5.5 cm 4.5 cm and 10 cm because the sum of two sides are equal to three sides. The equal sides cannot form a triangle.

To learn more about construct a triangle link is here

brainly.com/question/3422443

#SPJ4

Step-by-step explanation:

[tex]3^5\cdot3^{-1}\\=\frac{3^5}{3}\\=\boxed{3^4}[/tex]

Hello there!

Answer:

81

Step-by-step explanation:

We can use the special formula:

[tex]a {}^{n} \times a {}^{m} = a {}^{m + n} [/tex]

where a = 3, n = 5 and m = -1.

[tex]3 {}^{5} \times 3 {}^{ - 1} = {3}^{5 - 1} = 3 {}^{4} = (3 {}^{2} ) {}^{2} = 9 {}^{2} = 81[/tex]

The correct statement for the number of negative zeros and of positive zeros is given as follows:

The number of positive zeros is of 4, while the number of negative roots is of zero.

The number of possible positive and negative roots is obtained using Descartes' Rule.

The Descartes' Rule states that the number of positive roots is at most the number of sign changes in the sequence of polynomial's coefficients (disconsidering the zero coefficients), while the difference between these two numbers is always even.

The number of changes for this problem is given as follows:

4 changes.

The changes are given as follows:

As there are 4 changes, the number of positive roots is of 4, while the number of negative roots is of zero, as the polynomial is of the fourth degree.

The answer was given in general terms, as the statements are not presented.

More can be learned about the Descartes' Rule at brainly.com/question/12006853

#SPJ1

Yes , △DBE ​ is similar to ​ △ABC ​ by the ​ SAS Similarity Theorem ​.

What is SAS Similarity Theorem.

The SAS similarity theorem stands for side angle side. When you've got two triangles and the ratio of two of their sides are the same, plus one of their angles are equal, you can prove that the two triangles are similar.

Have given ,

we have to tell that is the triangles are similar or if similar then by which postulate and  point e on side b c. a d is 15 centimeters, d b is 10 centimeters, b e is 16 centimeters, and e c is 24 centimeters.

In ΔDBE and ΔABC,

[tex]\frac{DB}{AB} = \frac{EB}{CB}[/tex]

⇒ [tex]\frac{10}{10+15} = \frac{16}{16+40}[/tex]

⇒[tex]\frac{2}{5} =\frac{2}{5}[/tex]

And also ∠B=∠B (common) i.e the one angle congruent.

Hence , △DBE ​ is similar to ​ △ABC ​ by the ​ SAS Similarity Theorem ​.

To learn more about SAS Similarity Theorem visit : brainly.com/question/22472034

#SPJ4

Hi !

[tex]A= \frac{b \times h}{2} [/tex]

Have a nice day

The solution to the system of equation 4g - 2h = -4  and 17 = h - 5g is g = -5 and h = -8

An equation shows how two or more numbers and variables are related to each other.

The standard linear equation is:

y = mx + b

Where m is the rate of change and b is the y intercept

Given the equation:

4g - 2h = -4   (1)

Also:

17 = h - 5g

multiplying through by 2:

-10g + 2h = 34   (2)

Solving by elimination method. Add equation 2 and 1:

-6g = 30

g = -5

Put g = -5 in eqn 1:

4(-5) - 2h = -4

-20 - 2h = -4

h = -8

The solution is g = -5 and h = -8

Find out more on equation at:https://brainly.com/question/2972832

#SPJ1

Absolute change is the straightforward difference in an indicator's value between two time periods, i.e. Relative change represents absolute change as a percentage of the indicator's value in the earlier period.

To learn more about absolute difference refer to:

https://brainly.com/question/29600857

#SPJ4

The number is 62

What are the basic operations in mathematics?

The basic operations in mathematics are:

We can start solving the problem by using algebra. Let's call the unknown number "x". According to the problem, we know that:

814 = 12x + 70

To find the value of x, we can subtract 70 from both sides of the equation:

814 - 70 = 12x

744 = 12x

Now, we can divide both sides of the equation by 12:

x = 744/12

x = 62

So, the number is 62.

To learn more about  basic operations in mathematics, Visit

https://brainly.com/question/20628271

#SPJ1

Answer:

Omit step 3 and 5 and then step 6 can be used as step 5 as CPCTC

Step-by-step explanation:

To find the coordinates of two points given an equation, you can substitute different values of x into the equation and solve for y, or by using the symmetry property of the equation.

The first method to find the coordinates of two points is to  substitute different values of x into the equation and solve for y. Once you have the coordinates of the two points, you can use them to graph the equation and further analyze the function.

For example, if the equation is y = 2x + 1, you can substitute x = 0 and x = 1 into the equation to find the coordinates of the two points. Substituting x = 0 gives y = 2(0) + 1 = 1, so the first point is (0,1). Substituting x = 1 gives y = 2(1) + 1 = 3, so the second point is (1,3).

Another way to find the coordinates of two points is by using the symmetry property of the equation. For example, if the equation is y = -x^2 + 4x -3, you can substitute x = -1 and x = 1 into the equation and solve for y.

In conclusion, finding the coordinates of two points given an equation involves substituting different values of x into the equation and solving for y, or by using the symmetry property of the equation.

The coordinates of the two points will be used to graph the equation and further analyze the function.

Learn more about coordinates at

https://brainly.com/question/27749090

#SPJ4