Worth all my points plus Brainlist answer number 14 please it’s due in three hours

Based on the given steps, the next step would be: Draw a ray PR from point P through point L and extend it further. The correct option is D.

After drawing the ray PR, you can proceed with the remaining steps to complete the construction.

The reason why we draw a ray PR from P through L is that this will create two angles with the same measure. The measure of an angle is the amount of rotation between its two rays. When we draw a ray from P through L, we are essentially rotating the ray PQ by the same amount that we rotated the ray BA. This means that the two angles will have the same measure.

Once we have drawn the ray PR, we can check to see if the two angles are congruent.

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\(\qquad\qquad\huge\underline{\boxed{\sf Answer}}\)

Let's evaluate ~

\(\qquad \tt \dashrightarrow \:6 \frac{5}{8} + 4 \frac{3}{4} \)

\(\qquad \tt \dashrightarrow \: \frac{53}{8} + \frac{19}{4} \)

\(\qquad \tt \dashrightarrow \: \frac{53 + 38}{8} \)

\(\qquad \tt \dashrightarrow \: \frac{91}{8} \)

\(\qquad \tt \dashrightarrow \: 11\frac{3}{8} \)

\(6 \frac{5}{8} + 4 \frac{3}{4} \)

the simplest form.

\( \frac{53}{8} + \frac{19}{4} \)

\( = \frac{(53 \times 4) + (19 \times 8)}{8 \times 4} \)

\( = \frac{212 + 152}{32} \)

\( = \frac{364}{32} \)

\( = 11 \frac{3}{8} \)

Answer:

a. 80

b. 34

Step-by-step explanation:

45 percent of 80 is 36.

85 percent of 40 is 34.

You can find these online, through a Percentages Calculator.

Have a good day and a good rest of 2021. :) Please feel free to give me Brainliest if you feel this helped. It's up to you though :)

Answer:

Step-by-step explanation:

The slope of the line forming the smallest right triangle, when a line is drawn through the point (1, 2), is 2.

The slope of the line forming the smallest right triangle with the positive x and y axes, when a line is drawn through the point (1, 2), can be determined as follows.

First, let's consider the two axes as the legs of the right triangle, and the line drawn through (1, 2) as the hypotenuse. The slope of the hypotenuse can be calculated by finding the difference in y-coordinates divided by the difference in x-coordinates between the two endpoints.

Since the x-coordinate of the point where the line intersects the x-axis is 0 (positive x-axis), and the y-coordinate of the point where the line intersects the y-axis is 0 (positive y-axis), the difference in y-coordinates is 0 - 2 = -2, and the difference in x-coordinates is 0 - 1 = -1.

Therefore, the slope of the line forming the smallest right triangle is -2/-1 = 2.

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Since the provided equation is inconsistent, it cannot intersect.

The definition of an equation in algebra is a mathematical statement that demonstrates the equality of two mathematical expressions. For instance, the equation 3x + 5 = 14 consists of the two equations 3x + 5 and 14, which are separated by the 'equal' sign. A mathematical statement known as an equation is made up of two expressions joined together by the equal sign. A formula would be 3x - 5 = 16, for instance. When this equation is solved, we discover that the value of the variable x is 7.

Here,

we can see that the second set of equation,

4x+2y=12

20x+10y=30

4/20=2/10≠12/30

1/5=1/5≠2/5

The given equation is inconsistent so it does not intersect.

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Answer:

21 Miles per gallon

Step-by-step explanation:

Answer:

21

Step-by-step explanation:

7*3

Answer:

(x + 10)(x + 2)

Step-by-step explanation:

x² + 12x +20

(x + 10)(x + 2)

Answer:

(x+2)(x+10)

Step-by-step explanation:

The given trinomial needs to be factorised. On the basis of degree of power of polynomial it can also be called a quadratic polynomial . General form is ax² + bx + c .

= x² + 12x + 20

= x² + 10x + 2x + 20

= x ( x + 10 ) + 2( x + 10 )

= ( x + 2)( x +10)

a. Using the Leading Coefficient Test to determine the graphs end behaviorWe can start the solution of the given question, as follows;To use the Leading Coefficient Test to determine the graphs end behavior, we consider the equation of the function f(x)=x²-x³-7x²+x+6.

The leading coefficient is the coefficient of the term with the highest degree of the polynomial, which is x³ in this case. So, the leading coefficient is -1. Therefore, the end behavior of the graph is:As the leading coefficient is negative, the graph of the function will fall to the left and the right. That is, as x approaches infinity or negative infinity, the function approaches negative infinity.

Listing all possible rational zeros of f(x)To list all possible rational zeros of f(x), we use the Rational Zeros Theorem. According to this theorem, if a polynomial has any rational zeros, they must be of the form p/q, where p is a factor of the constant term and q is a factor of the leading coefficient.

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The level of measurement that is appropriate for a classification where students are asked to rank their professors as good, average, or poor is the ordinal level of measurement.

Ordinal level of measurement is a statistical measurement level.

It involves dividing data into ordered categories.

For instance, when asked to rank teachers as good, average, or poor, the students' rating of the teachers falls under the ordinal level of measurement.

The fundamental characteristic of ordinal data is that it can be sorted in an increasing or decreasing order.

The numerical values of the categories are not comparable; instead, the categories are arranged in a specific order.

The ordinal level of measurement, for example, provides the order of the data but not the size of the intervals between the ordered values or categories.

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Answer:

cos0 = 1

sin30= 1/2

tan0 = 0

Answer:

\(a) cos0^o = 1\\b) sin30^o = \frac{1}{2} \\c) tan0^o =0\)

Answer:

0

Step-by-step explanation:

Answer:

x = 148

Step-by-step explanation:

( Note that ∠DPB = 32° and ∠CPB is x )

∠DPB and ∠CPB are supplementary angles.

Supplementary angles add up to 180°

This means that ∠DPB + ∠CPB must equal 180

If ∠DPB = 32° and ∠CPB = x , then 32 + x = 180

( Note that we've just created an equation that we can use to solve for x )

We now solve for x using the equation we just created

x + 32 = 180

* subtract 32 from both sides *

we're left with x = 148

Yes, an angle in a right-angled triangle is always present.  Without any additional information about the triangle, it is impossible to determine the value of the angle in question.

In a right-angled triangle, one of the angles is a right angle, which measures 90 degrees. The other two angles in the triangle are acute angles and their measures always add up to 90 degrees.

To find the value of the angle in question, we need to know some additional information about the triangle. If we have the lengths of two sides of the triangle, we can use trigonometric ratios to find the measure of the angle.

For example, if we know the length of the side opposite the angle and the length of the hypotenuse (the longest side of the triangle), we can use the sine ratio to find the measure of the angle.

If we know the length of the side adjacent to the angle and the length of the hypotenuse, we can use the cosine ratio.

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False, one of the most pieces of information with a var is whether each estimated coefficient for the lags is statistically significant (t-tests)

A statistical test called a t-test is employed to compare the means of two groups. It is frequently employed in hypothesis testing to establish whether a procedure or treatment truly affects the population of interest or whether two groups differ from one another.

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when you flatten a spherical meatball into a hamburger, you increase its surface area while keeping the volume constant.

A sphere is a three-dimensional shape that has a curved surface. When you flatten a spherical meatball into a hamburger, you are essentially reshaping it into a flat, disk-like form. By doing so, you increase the area that is in contact with the cooking surface, such as a pan or grill. This larger surface area allows for more even cooking and browning.

However, the total amount of meat remains the same when you flatten the meatball. The volume of an object refers to the amount of space it occupies, and since the meatball is being flattened without adding or removing any meat, the volume remains constant. In other words, the flattened hamburger will have a larger surface area but the same amount of meat as the original spherical meatball.

So, when you flatten a spherical meatball into a hamburger, you increase its surface area while keeping the volume constant.

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When you flatten a spherical meatball into a hamburger, you decrease its volume and increase its surface area.

When a spherical meatball is flattened into a hamburger, its shape changes from a sphere to a flat disk. This transformation affects both the volume and surface area of the meatball.

The volume of a sphere is given by the formula V = (4/3)πr^3, where r is the radius of the sphere. The surface area of a sphere is given by the formula A = 4πr^2.

On the other hand, the volume of a disk (or a circle) is given by the formula V = πr^2, where r is the radius of the disk. The surface area of a disk is given by the formula A = 2πr.

When the meatball is flattened, its radius decreases, resulting in a smaller volume. The volume of the flattened meatball is less than the volume of the original spherical meatball.

However, the surface area of the flattened meatball increases. The surface area of the flattened meatball is greater than the surface area of the original spherical meatball.

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Since, both additive preservation and scalar multiplication preservation are satisfied, we can conclude that T is a linear transformation from M22 to M22.

Let's consider a linear transformation T: V → W and a vector v ∈ V. To prove that T(-v) = -T(v), we need to show that applying T to -v gives us the negative of T(v).

Since T is a linear transformation, it preserves scalar multiplication. Therefore, we can rewrite -v as (-1)v. Applying T to (-1)v, we have T((-1)v) = (-1)T(v).

Now, we can use the property of scalar multiplication that (-1)T(v) is equal to -T(v). This proves that T(-v) = -T(v), as desired.

This result demonstrates that the linear transformation T applied to the negation of a vector v is equivalent to the negation of T applied to v. It shows the relationship between scalar multiplication and the preservation of linear transformations.

To show that the transformation T: M22 → M22, defined by T(A) = A + AT, is a linear transformation, we need to verify two properties: additive preservation and scalar multiplication preservation.

Let's consider the transformation T: M22 → M22, where M22 denotes the set of 2x2 matrices. T is defined as T(A) = A + AT, where A is a 2x2 matrix.

To prove that T is a linear transformation, we need to show that it preserves both additive operations and scalar multiplication.

Additive Preservation:

For any matrices A, B ∈ M22, we need to show that T(A + B) = T(A) + T(B).

Using the definition of T, we have T(A + B) = (A + B) + (A + B)T.

Expanding this expression gives T(A + B) = A + B + AT + BT, which is equal to T(A) + T(B). Thus, additive preservation is satisfied.

Scalar Multiplication Preservation:

For any matrix A ∈ M22 and scalar c, we need to show that T(cA) = cT(A).

Using the definition of T, we have T(cA) = cA + (cA)T.

Expanding this expression gives T(cA) = cA + cAT, which is equal to c(A + AT). Thus, scalar multiplication preservation is satisfied.

Since both additive preservation and scalar multiplication preservation are satisfied, we can conclude that T is a linear transformation from M22 to M22.

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The final coordinates of the triangle are A''(x, y) = (3, 2), B''(x, y) = (- 1, 4) and C''(x, y) = (2, 0), respectively.

In this question we know the coordinates of the three vertices of the triangle, whose image must be generated by combining reflection across y-axis and translation, two kinds of rigid transformations, whose formulas are summarized below:

Reflection across y-axis

P'(x, y) = P(x, y) + (- 2 · p, 0)                (1)

Translation

P'(x, y) = P(x, y) + T(x, y)                      (2)

Where:

If we know that A(x, y) = (1, - 3), B(x, y) = (5, - 1) and C(x, y) = (2, - 5), then the final coordinates are:

Reflection across y-axis

A'(x, y) = (1, - 3) + (- 2, 0)

A'(x, y) = (- 1, - 3)

B'(x, y) = (5, - 1) + (- 10, 0)

B'(x, y) = (- 5, - 1)

C'(x, y) = (2, - 5) + (- 4, 0)

C'(x, y) = (- 2, - 5)

Translation

A''(x, y) = (- 1, - 3) + (4, 5)

A''(x, y) = (3, 2)

B''(x, y) = (- 5, - 1) + (4, 5)

B''(x, y) = (- 1, 4)

C''(x, y) = (- 2, - 5) + (4, 5)

C''(x, y) = (2, 0)

The final coordinates of the triangle are A''(x, y) = (3, 2), B''(x, y) = (- 1, 4) and C''(x, y) = (2, 0), respectively.

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Answer:

8 dollars

Step-by-step explanation:

12/3=4

4x2=8

The upper control limit for the x-bar chart for the temperature of champagne bottles is 52.243 degrees Fahrenheit for standard deviation.

To find the upper control limit for an x-bar chart, we use the formula:

Upper Control Limit = X-bar + A2 * (standard deviation / \(\sqrt{(sample size)}\))

Where X-bar is the average temperature across all bottles (52 degrees Fahrenheit), A2 is a constant factor based on the sample size (for a sample size of 9, A2 is 0.729), and the standard deviation is 0.9 degrees Fahrenheit.

Plugging in these values, we get:

Upper Control Limit = 52 + 0.729 * (0.9 / \(\sqrt{9}\))
Upper Control Limit = 52 + 0.243
Upper Control Limit = 52.243 degrees Fahrenheit

Therefore, the upper control limit for the x-bar chart for the temperature of champagne bottles is 52.243 degrees Fahrenheit. This means that if any sample of 9 bottles has an average temperature above this limit, it may indicate a problem with the process that needs to be addressed.

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The upper control limit (UCL) for the X-bar chart is 52.9 degrees Fahrenheit.

We will use the following terms to find the upper control limit (UCL) for an X-bar chart:
Average temperature (µ) = 52 degrees Fahrenheit
Standard deviation (σ) = 0.9 degrees Fahrenheit.

Sample size (n) = 9 bottles
Number of days (m) = 105 days.

To find the UCL, we first need to find the standard error (SE) using the formula:
SE = σ / √n
Substitute the given values into the formula:
SE = 0.9 / √9 = 0.9 / 3 = 0.3 degrees Fahrenheit
Now we'll use the control chart formula to find the UCL, which is:
UCL = µ + 3 * SE
Substitute the values:
UCL = 52 + 3 * 0.3 = 52 + 0.9 = 52.9 degrees Fahrenheit.

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Answer:200

when you round the numbers you get 200

Use the following terms in your answer,

Student question: when the degree of the numerator is the same as the degree of the denominator, the limit is equal to the ratio of the coefficients.  T/F.

What are the criteria for the limit of the function?                                                                                                                                              The answer is: Always be factually accurate, professional, and friendly. Be concise and do not provide extraneous amounts of detail.

When the degree of the numerator is the same as the degree of the denominator, the limit is equal to the ratio of the coefficients. True. When the degree of the numerator is equal to the degree of the denominator, the limit is equal to the ratio of the coefficients.

This is a basic rule for computing limits of rational functions. To compute the limit of a function when x is approaching a value, substitute x into the function and evaluate it. This is a straightforward approach. It is essential to check whether the limit exists or not. If the limit does not exist, then the function is said to be divergent. If the limit exists, then the function is said to be convergent.

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Answer:

3/4 +3/4 =

as a mixed number=

Answer:

90 obtuse

Step-by-step explanation:

Answer:

y = -3x + 3.

Step-by-step explanation:

The marked points on the line are (0, 3) and (1, 0) so:

the slope is (3 - 0) / (0 - 1) = -3.

The y-intercept is y = 3.

Therefore the equation of this line is y = -3x + 3.

The equation of the plane tangent to the surface 1 cos (xyz)= 2 at point (1,-2,3) is -3x + 3/2(y+2) + z = 19/10.

Given, the surface  1 cos (xyz)= 2 at point (1,-2,3)

To find: an equation of the plane tangent to the given surface at the point (1,-2,3).

Let F(x,y,z) = 1 cos (xyz)-2Now, we need to find the gradient vector of F at the point (1,-2,3).∇F(x,y,z)

= (-y z sin(xyz),-x z sin(xyz),-x y sin(xyz))

So, gradient vector of F at the point (1,-2,3) is∇F(1,-2,3)

= (6 sin(-3), -3 sin(-6), 2 sin(-6))

= (-6/20, 3/20, -1/10)

Next, we write the equation of plane passing through point (1,-2,3) and with normal vector as ∇F(1,-2,3).The required plane equation is,-6/20(x-1) + 3/20(y+2) - 1/10(z-3) = 0or -3x + 3/2(y+2) + z = 19/10So, the required equation of the plane tangent to the surface 1 cos (xyz)= 2 at point (1,-2,3) is -3x + 3/2(y+2) + z = 19/10.

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Answer:

Step-by-step explanation: 32,768

The probability of drawing a number less than 6 or an even number is 6/11.

What is probability?

Probability is a measure of the likelihood or chance of an event occurring. It is a number between 0 and 1, where 0 represents an impossible event and 1 represents a certain event.

There are 11 cards in the deck, and we want to find the probability of drawing a number less than 6 or an even number.

Numbers less than 6 in the deck are 4, 5, and 5. So, there are three such cards.

Even numbers in the deck are 4, 6, 6, and 2. So, there are four such cards.

Note that one of the cards (5) is both less than 6 and even, but we only want to count it once. Therefore, the total number of cards that meet either condition is 6 (3 + 4 - 1).

The probability of drawing a card that meets either condition is therefore 6/11, which can be written as a fraction in simplified form.

Thus, the probability of drawing a number less than 6 or an even number is 6/11.

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Answer:

x = -3, y = -7

Step-by-step explanation:

Eliminate the equal sides of each equation and combine.

Solve 2x - 1 = 3x + 2 for x.

-x - 1 = 2

-x = 3

x = -3

Evaluate y when x = -3

y = 3 (-3) + 2

y = -7

(-3, -7)

good luck, i hope this helps :)

Answer:

they do be right, give them brain

Step-by-step explanation: