in right triangle ABC, m

If the multiplicity of the roots was 3, the curve would still be tangent to the x-axis at -3 and 3, but the curve would cross the x-axis.

The graph below is the graph of the equation f(x) = 0. The equation is graphed on the x-y plane. To determine the multiplicity of the roots, one needs to look at the graph closely.

The multiplicity of the roots of a polynomial function is a way of determining the behavior of the function as it approaches a particular point on the x-axis. In particular, it tells us how quickly the function approaches zero at that point.

The graph shows a curve that intersects the x-axis at -3 and 3. At these two points, the curve is tangent to the x-axis. Since the curve is tangent to the x-axis at these points, this means that the roots are repeated.

The multiplicity of the roots of f(x) = 0 is 2. This means that the curve touches the x-axis at -3 and 3, but doesn't cross it. This is because the roots are repeated.

If the multiplicity of the roots was 3, the curve would still be tangent to the x-axis at -3 and 3, but the curve would cross the x-axis.

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Answer:

D

Step-by-step explanation:

Suffrage is the right to vote, and the nineteenth amendment gave women the right to vote, and the indian citizenship act of 1924 gave native americans the right to vote

Answer:

What is the question?

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

\(x^2-2x \\x=4\\(4)^2-2(4)\\16-8\\8\)

Answer:

\(18+0.08B\geq 75\)

Step-by-step explanation:

there is a flat fee of $18

there is an incremental fee of $0.08 per ball which can be shown as \(0.08B\)

so the amount that Carolina will spend would be \(18+0.08B\)

the promotion only applies if Carolina spends $75 or more. the greater than or equal to symbol is \(\geq\)

so the inequality would be \(18+0.08B\geq 75\)

however, we could simplify this to \(0.08B\geq 57\) but it is not necessary

Answer:

10

Step-by-step explanation:

  So 1:3:5 will be a total of 9 (1 + 3 + 5), so 90 divided into the ratio of 1:3:5 will be 10.   I hope this helps, and hopefully you could give me Brainliest! Have a nice day :D

Answer:

39

Step-by-step explanation:

Answer:

Awnser

what is the question

Answer:

Diameter of the larger circle = 48 cm

Step-by-step explanation:

From the figure attached,

Let the radius of the smaller circle is 'BC' = x.

Then the radius of the large circle 'AD' = 2x

Distance between the centers of the circles 'CD' = 20 cm

Length of the common tangent 'AB' = 16 cm

A construction has been done by drawing a perpendicular CE from C to AD by forming a rectangle ABCE.

Therefore, length of CE = length of AB = 16 units

By applying Pythagoras theorem in right triangle CED,

CD² = CE² + DE²

(20)² = (16)² + x²

400 = 256 + x²

x² = 400 - 256

x = √144

x = 12

Radius of the larger circle = 2x

                                           = 2×12

                                           = 24 cm

Therefore, diameter of the larger circle = 2 × radius

                                                                  = 2 × 24

                                                                  = 48 cm

Answer:

n/2 + 7 is always equal to (n + 14)/2

Step-by-step explanation:

Both equations are the same, re-written.

Simplify the following:

n/2 + 7

Put each term in n/2 + 7 over the common denominator 2: n/2 + 7 = n/2 + 14/2:

n/2 + 14/2

n/2 + 14/2 = (n + 14)/2:

Answer:  (n + 14)/2

Answer:

1/3

Step-by-step explanation:

Probability calculates the likelihood of an event occurring. The likelihood of the event occurring lies between 0 and 1. It is zero if the event does not occur and 1 if the event occurs.

For example, the probability that it would rain on Friday is between o and 1. If it rains, a value of one is attached to the event. If it doesn't a value of zero is attached to the event.

Experimental probability is based on the result of an experiment that has been carried out multiples times

probability of landing on the orange section = proportion of the orange section / total proportions of all the colours

= 1/3

36 square units make up the larger circle's surface area.

We can use the fact that the smaller circle is tangent to the larger circle and passes through its center to find the area of the larger circle. Since the radius of the smaller circle is tangent to the larger circle, the radius of the larger circle is double the radius of the smaller circle.

Let's call the radius of the smaller circle "r" and the radius of the larger circle "R". We know that R = 2r.

We know that the area of a circle is given by the formula A = πr^2.

We know that the area of the smaller circle is 9 square units, we can use this formula to find the radius:

A = πr^2 => r^2 = 9/π => r = sqrt(9/π)

Now we can use the formula of the area of a circle with R-value to get the area of the larger circle:

A = πR^2 => A = π(2r)^2 => A = 4πr^2 => A = 4π(9/π) => A = 36

So the area of the larger circle is 36 square units

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Answer:

i dont know

Step-by-step explanation:

Answer:

x ≈ 8.4

Step-by-step explanation:

10

using the cosine ratio in the right triangle

cos64° = \(\frac{adjacent}{hypotenuse}\) = \(\frac{MN}{LN}\) = \(\frac{3.7}{X}\) ( multiply both sides by x )

x × cos64° = 3.7 ( divide both sides by cos64° )

x = \(\frac{3.7}{cos64}\) ≈ 8.4 ( to the nearest tenth )

Answer:

Commutative property of addition is the correct option.

Answer:

the answer commutative my friend

a) The next four terms in the sequence defined by the recursive formula A(N) = 2A(N-1) + A(N-2), starting with A(1) = 1 and A(2) = 1, are: 1, 1, 3, 5.

b) To find A(8) in the sequence, we need to apply the recursive formula and work our way up from the initial values. Starting with A(1) = 1 and A(2) = 1, we can calculate A(3) using the formula: A(3) = 2A(3-1) + A(3-2) = 2A(2) + A(1) = 2(1) + 1 = 3. Continuing in a similar manner, we find A(4) = 2A(3) + A(2) = 2(3) + 1 = 7, A(5) = 2A(4) + A(3) = 2(7) + 3 = 17, A(6) = 2A(5) + A(4) = 2(17) + 7 = 41, A(7) = 2A(6) + A(5) = 2(41) + 17 = 99, and finally, A(8) = 2A(7) + A(6) = 2(99) + 41 = 239.

Using the recursive formula, we can generate the next four terms in the sequence as 1, 1, 3, 5. Additionally, calculating A(8) based on the recursive formula, we find that A(8) is equal to 239.

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Answer:

59.0

Step-by-step explanation:

Given a right angled triangle, ∆XYZ, to know which trigonometric ratio formula to apply in finding the measure of angle X, note the following:

Opposite side to angle X = 6

Hypotenuse = 7

Therefore, we would apply the following trigonometric ratio formula to solve for m<X:

\( sin X = \frac{6}{7} \)

\( sin X = 0.8571 \)

\( X = sin^{-1}(0.8571) \)

\( X = 58.99 \)

\( m < X = 59.0 \) (rounded to nearest tenth)

The level of confidence interval estimate for the average number of first-year students at UQ in Semester 1 of 2019, ranging from 33,112 to 36,775 students, based on a sample of 47 students, can be calculated.

To determine the confidence level, we need to consider the concept of margin of error. The margin of error is the maximum likely difference between the sample estimate and the true population value.

In this case, the margin of error can be calculated by taking half the width of the interval estimate, which is (36,775 - 33,112)/2 = 1,831.5 students.

The confidence level is related to the margin of error through the formula:

Confidence level = 1 - α

Here, α represents the significance level, which is the probability of making a Type I error (rejecting a true null hypothesis). The complement of α gives us the confidence level. In other words, a confidence level of 95% corresponds to a significance level of 0.05.

To calculate the confidence level, we need to find the critical value associated with the sample size and the chosen significance level. Since the sample size is 47 and the variance of the student population is known to be 44,885,212, we can use the t-distribution for small sample sizes.

Using a calculator, we find that the critical value for a significance level of 0.05 and 46 degrees of freedom (47 - 1) is approximately 2.014. The critical value is the number of standard errors away from the mean needed to capture the desired confidence level.

Finally, we can calculate the confidence level as follows:

Confidence level = 1 - α = 1 - 0.05 = 0.95 = 95%

Therefore, the level of confidence that can be attributed to this interval estimate is 95%.

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Cutting Della's hair symbolizes her mean sacrifice and desperation to provide a Christmas gift for her husband. It is a symbol of her love and devotion to him, even in the face of poverty.

Cutting Della's hair symbolizes her selfless devotion to her husband and her willingness to make a sacrifice in order to provide a Christmas gift for him. Despite lacking the money to buy a gift, she still wanted to give him something to show her love and appreciation for him. This is why she cut off her long, beautiful hair and sold it to the hairdresser for twenty dollars in order to buy her husband a platinum watch chain. Her act of cutting her hair is a powerful symbol of her love and devotion to him, even in the face of extreme poverty. Additionally, it symbolizes her strength and resilience in the face of difficult circumstances. Her sacrifice is a reminder of how far love can go in times of hardship.

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Answer:

A.

Step-by-step explanation:

The closest value from the option given which matches the side length of the square is 15 inches

The Area of a square can be calculated using the relation :

Area of the square shape = 219 in² ; we can express this as :

219 = a²

Take the square root of both sides

a = √219

a = 14.798

a = 15 inches (nearest whole number)

Therefore, the closest value of the side length is 15 inches.

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The identities among the given statements are:

tan x = sin x / cos x

sin x / tan x = cos x

We have,

Let's analyze each of the given statements to determine whether they are identities:

tan x = sin x / cos x:

This is an identity.

It is known as the fundamental identity of trigonometry, as it holds true for all values of x (except when cos x is equal to 0).

tan x cos x = sin x:

This is not an identity.

It is a specific equation that may be true for certain values of x, but it does not hold true for all values of x.

cos x = tan x sin x:

This is not an identity.

Similar to the previous statement, it is a specific equation that may be true for certain values of x, but it does not hold true for all values of x.

sin x / tan x = cos x:

This is an identity.

It can be derived from the fundamental identity by dividing both sides by cos x, resulting in sin x / cos x = cos x / cos x, which simplifies to sin x / tan x = cos x.

Thus,

The identities among the given statements are:

tan x = sin x / cos x

sin x / tan x = cos x

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Using the simplex method, the maximum value of Z=5A+4B is found to be 19.2 when A=3.6 and B=1.2. The calculations can be confirmed by using any software that solves linear programming problems.

To solve the given linear programming problem using the simplex method, we start by converting the problem into standard form. We introduce slack variables to convert the inequalities into equations.The initial tableau is as follows:

      | A | B | S1 | S2 | S3 | S4 |   RHS

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

 Z    | -5 | -4 | 0  | 0  | 0  | 0  |    0

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

 S1   |  6 |  4 | 1  | 0  | 0  | 0  |   24

 S2   |  1 |  2 | 0  | 1  | 0  | 0  |    6

 S3   | -1 |  1 | 0  | 0  | 1  | 0  |    1

 S4   |  0 |  1 | 0  | 0  | 0  | 1  |    2

We perform the simplex iterations until the optimal solution is reached. After applying the simplex method, the final tableau is obtained as follows:

      |  A  |  B  |  S1  |  S2  |  S3  |  S4  |   RHS

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

 Z    |  0  | 1.8 | 0.2  | -1   | -0.4 |  0.4 | 19.2

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

 S1   |  0  |  0  |  0   | 1.5  | -1   |  1   |  3

 S2   |  1  |  0  | -0.5 |  0.5 |  0.5 | -0.5 | 1.5

 A    |  1  |  0  | 0.5  | -0.5 | -0.5 |  0.5 |  0.5

 S4   |  0  |  0  |  1   | -1   | -1   |  1   |  1

From the final tableau, we can see that the maximum value of Z is 19.2 when A=3.6 and B=1.2. This solution satisfies all the constraints of the problem. The calculations can be verified using any software that solves linear programming problems, which should yield the same optimal solution.

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Answer:

150000

Step-by-step explanation:

i use cal

Answer:

(x-6)^2+(y-4)^2=10

Step-by-step explanation:

use the equation of a circle ( x- x coordinate of center)^2+(y-y coordinate of the center)^2=radius squared.

to solve for the radius, make a right triangle from the center to the point on the circle. 1^2+3^2=r^2. So r^2 is 10

Answer:

Elon Musk

Step-by-step explanation:

He just became the richest person in the world with a networth of $185 billion. Passing Jeff Bezos who has a networth of $184 billion.

Answer:

Step-by-step explanation:

hope it helps and have a great day!

SOLUTION

Write out the expression

step1: Multiply the coefficient of the first and last term

Step2: Obtain the factors of the term above that can conveniently replace the second term n the expression

Step3: Replace the second term with the two terms obtained

Step4: Group the term and obtain the common factors

Hence the factors of the expression are (4x-3)(x-6)

The X- intercept is the point where the expression to zero

Hence the X-intercept is (3/4,0) and (6,0)

Answer:

242

Step-by-step explanation:

165 ÷ 15 = 110

110 × 2.2 = 242

The distance that trains travel in 2.2 hours with the same ratio or same speed will be 242 km.

The ratio is the division of the two numbers.

For example, a/b, where a will be the numerator and b will be the denominator.

Proportion is the relation of a variable with another. It could be direct or inverse.

As per the given,

A train covers 165 km in 1.5 hours.

The ratio of distance covered to the number of hours is 165/1.5.

Let's say in 2.2-hour train travel x number of km.

The ratio of distance covered to the number of hours x/2.2

Both ratios must be the same,

x/2.2 = 165/1.5

x = 110 x 2.2 = 242 km

Hence "The distance that trains travel in 2.2 hours with the same ratio or same speed will be 242 km".

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Answer:

1 1/4

Step-by-step explanation:

3/4 times 2 1/3 you make that an omproper fractions

Since we don't have the function or limits of integration mentioned in part b of the question, we cannot evaluate the integral.

However, we can explain the meaning of the answer once we have the integral.

Assuming the integral represents the change in water level over a certain time interval, the answer to the integral would give us the total change in water level over that time interval. In other words, it would give us the net increase or decrease in the water level during that time period.

Since the rate of change of water level is given in inches per hour, the answer to the integral would also be in inches.

We can use this information to determine how much the water level has changed and whether it has increased or decreased during the given time interval.

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