What is the area?
9 yd
7 yd

Answer: The answer is: it is a fifth degree binomial or 'quintic binomial'.

Step-by-step explanation:

Is the expression 3x^2-5x^3 a polynomial?

So, we have to know what polynomial means. A polynomial is... "an expression consisting of variables and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables."

So let's take a look at this expression.

Does it consist of variables and coefficients? YES

Does it only involve operations of addition, subtraction, multiplication, and non-negative integer exponents of variables? YES

Therefore, it is a polynomial.

Now, we have to figure out what degree this polynomial is.

The degree of the polynomial is the degree of the monomial with the largest degree.

So the largest degree would be the 3rd degree, because it is, of course, the largest out of the two powers listed.

And also, keep in mind that this is a binomial (made up of two monomials).

Therefore, it is a fifth degree binomial or 'quintic binomial'.

(s - t)(-1) evaluates to 0.

To find the expressions for (s + t)(x) and (s * t)(x), we can simply add and multiply the given functions s(x) and t(x) accordingly.

(s + t)(x) = s(x) + t(x)

           = (2x - 4) + (6x)

           = 2x - 4 + 6x

           = 8x - 4

(s * t)(x) = s(x) * t(x)

           = (2x - 4) * (6x)

           = 12x^2 - 24x

To evaluate (s - t)(-1), we substitute x = -1 into the expression (s - t)(x) and simplify:

(s - t)(x) = s(x) - t(x)

           = (2x - 4) - (6x)

           = 2x - 4 - 6x

           = -4x - 4

Now, substitute x = -1:

(s - t)(-1) = -4(-1) - 4

           = 4 - 4

           = 0

Therefore, (s - t)(-1) evaluates to 0.

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Suppose that the functions s and t are defined for all real numbers x as follows. s(x) = 2x - 4 t(x) = 6x Write the expressions for (s + t)(x) and (s t)(x)and evaluate(s - t)(-1)

The systems of inequalities given is,

Since he can't sell more than 8 items per day, then from the graph given the best region that should be shaded is region 4.

The angle of depression of the fish from the given height to the bottom of the lake is 60° .

The bird caught the fish at site A, flew it 100 yards to location B, and then dropped it off at location C. (which is horizontally 50 yards from A).

The right angled triangle BAC is equal to the length of the perpendicular and base .

The angle the bird creates with the water piques our interest (horizontal). This angle is BAC. We can claim to be knowledgeable about the "hypotenuse" and "adjacent" side of the right triangle to angle BAC. Since the cosine relationship between the hypotenuse and its neighbors exists, we can write:

cos BAC = 50/100

BAC = cos ⁻¹ 1/2

BAC = 60 °

Here, our goal is to determine the length (distance) of segment BC. We can say that BC is "opposite" to the angle BAC, which we discovered to be 60 degrees. The hypotenuse is known to be 100. So let's utilize sine since sine is the ratio of the hypotenuse's opposite.

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The measure of angles inside the rhombus are:

∠1 = 56

∠2 = 56

∠3 = 34

∠4 = 34

We have,

In a rhombus,

The opposite angle is congruent.

So,

(56 + 56) = ∠1 + ∠2

And,

∠1 and ∠2 are equal angles.

So,

112 = 2∠1

∠1 = 56

∠2 = 56

Now,

All four angles in side the rhombus = 360

112 + 112 + ∠x + ∠x = 360

2∠x = 360 - 224

2∠x = 136

∠x = 68

This ∠x is the angle inside the rhombus.

And, ∠x/2 = ∠3 = ∠4

So,

∠3 = 68/2 = 34

∠4 = 34

Thus,

The measure of angles inside the rhombus are:

∠1 = 56

∠2 = 56

∠3 = 34

∠4 = 34

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Answer:

3

Step-by-step explanation:

Answer:

3. around 45-50 apples

Step-by-step explanation:

The month has 4 weeks so you just have to multiply 12 times 4 and that gives you 48.

hope it helps!

Answer:

30%

Step-by-step explanation:

II started by multiplying 19*15% and then kept going from 15 to 20 to 25  then to 30 and it was right

The answer of thee given question based on interest is each monthly payment for the computer on the payment plan would be approximately $80.73.

Discount refers to the reduction in the price of an item or a service. It is often expressed as a percentage of the original price, and it is used to encourage customers to buy a product or service by offering them a lower price. The discount can be calculated by subtracting the reduced price from the original price, dividing the difference by the original price, and then multiplying by 100 to get a percentage.

To calculate the amount of each monthly payment for the discounted computer, we need to first find the price of the computer after the discount is applied and then add the 8% tax to that price.

Discounted price = Original price - 25% of original price

Discounted price = $598.00 - 0.25 x $598.00

Discounted price = $448.50

Tax amount = 8% of discounted price

Tax amount = 0.08 x $448.50

Tax amount = $35.88

Total cost of computer = Discounted price + Tax amount

Total cost of computer = $448.50 + $35.88

Total cost of computer = $484.38

To determine the amount of each monthly payment, we need to divide the total cost of the computer by 6 (the number of equal monthly payments).

Amount of each monthly payment = Total cost of computer / Number of monthly payments

Amount of each monthly payment = $484.38 / 6

Amount of each monthly payment ≈ $80.73

Therefore, each monthly payment for the computer on the payment plan would be approximately $80.73.

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As the number of degrees of freedom for a t-distribution increases, the difference between the t-distribution and the standard normal distribution (b) becomes smaller.

As the number of degrees of freedom for a t distribution increases, the difference between the t distribution and the standard normal distribution becomes smaller. This is because as the degrees of freedom increase, the t distribution approaches the normal distribution in shape and becomes more concentrated around the mean. Therefore, the t distribution becomes more similar to the standard normal distribution, which has a mean of 0 and a standard deviation of 1. So, the correct answer is b. becomes smaller.

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The difference between the arithmetic average ROR and the weighted average ROR is 0.52 %.

Arithmetic mean Definition:

Sum of observation divided by number of observations.

Arithmetic average ROR:

Sum of rate of returns divided by number of investments arithmetic average:

ROR = (2.1% + 4.4% + 7.8% +10.5%)/4

ROR = 24.8% / 4

ROR = 6.2%

Sum of amounts invested = $3200 + $1750 + $1235 + $2300

= $8,485

weighted average:

ROR = ($3200/$8485*2.1% + $1750/$8485*4.4% + $1235/$8485*7.8% + $2300/$8485*10.5%)

ROR = 5.68 %

Difference = 6.2%-5.68%

Difference = 0.52%

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Answer: It is 0.5

Step-by-step explanation:

To remove the single quotation marks ('') at the beginning and end of a string and remove the item at index 12, you can use Python's string manipulation methods and list slicing. First, you can use the strip() method to remove the surrounding single quotation marks. Then, you can convert the string into a list using the list() function, remove the item at index 12 using list slicing, and finally convert the list back into a string using the join() method.

To remove the single quotation marks at the beginning and end of a string, you can use the strip() method. This method removes any leading and trailing characters specified in the argument. In this case, you can pass the single quotation mark ('') as the argument to strip().

Here's an example:

string = "'example string'"

stripped_string = string.strip("'")

After executing this code, the value of stripped_string will be 'example string' without the surrounding single quotation marks.

To remove the item at index 12 from the string, you need to convert it into a list. You can use the list() function for this conversion. Then, you can use list slicing to remove the item at index 12 by excluding it from the list. Finally, you can convert the modified list back into a string using the join() method.

Here's an example:

string_list = list(stripped_string)

string_list.pop(12)

result_string = ''.join(string_list)

After executing this code, the value of result_string will be the modified string with the item at index 12 removed.

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After calculating the function, the light pole at the soccer field is about 33 feet tall

We can use proportions to solve this problem.

Let x be the height of the light pole in feet.

Since the ratio of a person's height to their shadow length is constant, we can write:

5.5 feet / 3 feet = x / 18 feet

Simplifying this equation, we get:

5.5 * 18 = 3x

99 = 3x

x = 33

Therefore, the light pole is 33 feet tall.

An equation is a formula in mathematics that expresses the equality of two expressions by connecting them with the equals sign =. Ax+By=C is the standard form for linear equations in two variables. 2x+3y=5, for example, is a standard linear equation. It is relatively simple to find both intercepts when an equation is given in this form (x and y). This form is also useful for solving two-linear equation systems.

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Answer:

I'm pretty sure she needs to have $18.45

Step-by-step explanation:

All you have to do is add the numbers together to get the minimum amount

Answer:

18.45\(\leq\)x

Step-by-step explanation:

3.99+5.47+8.99\(\leq\)x

Answer:

start with what's inside the parenthesis so in this case do 54x6 first then solve (2+ whatever the answer was by multiplying 54 times 6  

Step-by-step explanation:

Answer A division

Answer:

(m+11)^2

Step-by-step explanation:

break 22m in such a way that the 2 new values are factorizable by the two terms on both sides.

m^2+22m+121

m^2+11m+11+121

Factorize the first 2 terms then the next 2 terms.

m^2+11m = m(m+11)

11m+121 = 11(m+11)

Since both the brackets are equal, use one and then put the m and 11 that are outside the brackets into a new brackets.

(m+11)(m+11) = (m+11)^2

Hope this helps

Good Luck

Step-by-step explanation:

For two triangles to be congruent, they either need to have three respectively equal sides (SSS), two respectively equal signs with the same angle between them (SAS), two same angles with a respectively equal side between them (ASA), or for a right-angled triangel, a respectively equal hypotenuse and side (RHS).

Here we have the triangles ΔABC and ΔCDE. We know DC is equal to BC because they are marked as such, same for AC and EC. We also know <ACB = <DCE because they are vertically opposite angles. Since we have two triangles with equal sides and the same angle between these sides (SAS), we can say these triangles are congruent.

\(\\ \sf\longmapsto 3x+4x-1=90\)

\(\\ \sf\longmapsto 7x-1=90\)

\(\\ \sf\longmapsto 7x=90+1=91\)

\(\\ \sf\longmapsto x=\dfrac{91}{7}\)

\(\\ \sf\longmapsto x=13\)

Answer:

y = 7

Step-by-step explanation:

x = -16 is a vertical line.

All lines perpendicular to a vertical line are horizontal lines. All horizontal lines have a slope of 0

so m = 0,  y = 7, x = -2

y = mx + b

7 = 0(-2) + b

b = 7

so,

y = 0x + 7

y = 7

Answer:

455 square kilometers (km2)

Step-by-step explanation:

Step 1: Find the area of the white square: 11 km x 11 km= 121 km2

Step 2: Find the area of the green square: 24 km x 24 km= 576 km2

Step 3: Subtract the white square from the green square: 576-121= 455

Step 4: The answer is 455 square kilometers (km2). Hope this helped!

When two variables x and y are in direct proportion, it means that as the value of x increases, the value of y also increases, and vice versa. In other words, their ratio remains constant. Y is about equal to 18.67 when z equals 14. , when z is 14, y is \(56\)  .

If x and y are in direct proportion, then we can use the formula:

\(x / y = k\)

where k is the constant of proportionality. To find the value of k, we can use the given information that "y is 12 when x is 3":

\(3 / 12 = k\)

Simplifying this, we get:

\(k = 1 / 4\)

Now we can use this value of k to find y when z is 14. We know that x and y are still in direct proportion, so we can set up the equation:

\(x / y = k\)

Substituting k = 1/4 and z = x, we get:

\(z / y = 1/4\)

Solving for y, we get:

\(y = 4z\)

Now we can substitute z = 14 and solve for y:

\(y = 4z = 4(14) = 56\)

Therefore, when z is 14, y is  \(56\) .

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The given question is incomplete. the complete question is given below:

If X And Y Are In Direct Proportion And Y Is 12 When X Is 3, Find Y When X Is 14.

If x and y are in direct proportion and y is 12 when x is 3, find y when x is 14.

Answer:

(0,2)

Step-by-step explanation:

Multiply the x and y by 1/2

0*1/2=0

4*1/2=2

The image of (0,4) after a dilation is (0,2).

It is required to find the image .

Scale factor is the ratio of corresponding sides on two similar figures.

A scale factor is a number which multiplies (“scales”) a quantity. For example, the “C” in y =  C x is the scale factor for x.

Given:

scale factor =1/2 centered

Point=(0,4)

According to given question we have,

(x,y) -> (1/2x , 1/2y)

(0,6) -> (1/2 • 0, 1/2 • 4)

=(0,2)

Therefore, the image of (0,4) after a dilation is (0,2).

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Yes, there is a relationship like a straight line between the raises administrators at State University receive and their performance on the job

To obtain this interpretation, we consider the equation of the regression line, which relates the predicted raise amount (y hat) to the job performance rating (x). The y-intercept term in this equation is the value of y hat when x equals zero. Therefore, the estimated y-intercept of $14,000 represents the predicted raise amount for an administrator whose job performance rating is zero, which corresponds to the base raise amount at State University.

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The probability of not choosing the solid color tie by David's Wife will

be \(\frac{2}{3}\).

Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event.

Total Number of ties= 4+3+5 =12

Probability of not choosing the solid color tie

=\(\frac{Total\; ties- \; Number\; of \;Solid\; ties}{Total\; number \;of \;ties}\)

=\(\frac{12-4}{12}\)

= \(\frac{8}{12}\)

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

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The answer to this question is c.The use of a correlation coefficient.

The use of a correlation coefficient would tell you that an association claim is being made in a research study. A correlation coefficient is a statistical measure that shows the strength and direction of a relationship between two variables. It ranges from -1 to 1, with 0 indicating no relationship and -1 or 1 indicating a perfect negative or positive relationship, respectively.

A scatterplot or bar graph may be used to visually display the relationship between two variables, but they do not necessarily indicate that an association claim is being made. The measurement of two variables is necessary for any type of research study, but it does not inherently imply that an association claim is being made.

Interrogation of internal validity is a process used to ensure that the study's results accurately reflect the relationship between the variables being studied. It is important for any research study but does not specifically indicate that an association claim is being made.

Therefore,the answer to this question is c.The use of a correlation coefficient.

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Only B and D are required situations that can be represented by 1/3 × 6.

The equation model is defined as the model of the given situation in the form of an equation using variables and constants.

here,

B. Jada made 6 free throws. Kiran made 1/3 as many free throws as Jada.
Kiran free throws = 1/3 × 6 Jada free throw

D. Lare swims 1/3 of a mile each day, for 6 days. How many miles is that in total = 1/3 × 6 miles

Thus, Only B and D are required situations that can be represented by 1/3 × 6.

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If two rows of a 3×3 matrix A are the same, then detA = 0.

True, consider a 3 × 3 matrix A with two identical rows.

The determinant of a matrix is a scalar value that encodes various properties of the matrix.

One property of the determinant is that it changes sign if two rows (or two columns) of the matrix are interchanged.

Another property is that if two rows (or two columns) of the matrix are the same, then the determinant is zero.

Without loss of generality, assume that the first and second rows of A are the same.

Interchange the first and third rows of A using an elementary row operation without changing the value of the determinant, since this operation changes the sign of the determinant.

Then, we obtain a matrix B of the form:

[ a11 a12 a13 ]

[ a11 a12 a13 ]

[ a31 a32 a33 ]

Now, we can expand the determinant of B along the first column to get:

det(B) = a11 × det(B11) - a31 × det(B31)

B11 and B31 are the 2x2 matrices obtained by deleting the first row and the first column, and the third row and the first column of B, respectively.

Since the first and second rows of B are identical, we have det(B11) = 0. Hence, we obtain:

det(B) = a11 × det(B11) - a31 × det(B31) = -a31 × det(B31)

Now, we can expand the determinant of B31 along its first column to get:

det(B31) = a12 × a33 - a32 × a13

Substituting this into the previous expression, we obtain:

det(B) = -a31 × det(B31) = -a31 × (a12 × a33 - a32 × a13)

This shows that the determinant of A is zero, since det(A) = det(B) by elementary row operations.

If two rows of a 3 × 3 matrix A are the same, then detA = 0.

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Step-by-step explanation:

If they are similar, then 10 is to 3      as  x is to 15

10/3 = x/15    multiply both sides by 15

 50 mm = x

Given:

The equation of parallel line is:

\(3x-2y=5\)

The required line passing through the midpoint of the line segment joining the points (-4,2) and (2,4).​

To find:

The equation of required line.

Solution:

Midpoint of  line segment joining the points (-4,2) and (2,4) is:

\(Midpoint=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)\)

\(Midpoint=\left(\dfrac{-4+2}{2},\dfrac{2+4}{2}\right)\)

\(Midpoint=\left(\dfrac{-2}{2},\dfrac{6}{2}\right)\)

\(Midpoint=\left(-1,3\right)\)

It means the required line passes through the point (-1,3).

The slope of line \(Ax+By=C\) is:

\(m=\dfrac{-A}{B}\)

The given equation is:

\(3x-2y=5\)

Here, A=3 and B=-2. So, the slope of the line is:

\(m=\dfrac{-3}{-2}\)

\(m=1.5\)

Slope of parallel lines are same. So, the slope of the required line is 1.5.

The required line passes through the point (-1,3) with slope 1.5. So, the equation of the line is:

\(y-y_1=m(x-x_1)\)

\(y-3=1.5(x-(-1))\)

\(y-3=1.5(x+1)\)

\(y-3=1.5x+1.5\)

Adding 3 on both sides, we get

\(y=1.5x+1.5+3\)

\(y=1.5x+4.5\)

Therefore, the equation of the required line is \(y=1.5x+4.5\).