4. What is 24 written as a percent? F. 2,400% G. 240% H. 2.4% 1. 0.24%​

Answer:

0.25 good luck with the answer

True. The multiplicity of a root r of the characteristic equation of matrix A is indeed called the algebraic multiplicity of r as an eigenvalue of A.

The characteristic equation of a square matrix A is obtained by subtracting λI (where λ is an eigenvalue and I is the identity matrix) from A and taking its determinant. The roots of this equation are the eigenvalues of matrix A.

The algebraic multiplicity of an eigenvalue r refers to the number of times r appears as a root of the characteristic equation. In other words, it represents the multiplicity of r as a solution of the equation.

The algebraic multiplicity provides information about the behavior of the eigenvalue r within the matrix A. If the algebraic multiplicity of r is greater than 1, it means that r is a repeated eigenvalue and there exist multiple linearly independent eigenvectors associated with it. On the other hand, if the algebraic multiplicity is 1, r is a simple eigenvalue, indicating that there is only one linearly independent eigenvector corresponding to r.

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Based on the text, the primary source of primate endangerment today is habitat destruction.

Habitat destruction is considered the primary source of primate endangerment based on various factors mentioned in the text. Primates, like many other species, heavily rely on their natural habitats for survival, including food, shelter, and breeding. However, human activities such as deforestation, urbanization, and land conversion for agriculture or infrastructure development have significantly reduced and fragmented primate habitats.

Habitat destruction leads to the loss of critical resources and disrupts the ecological balance necessary for primate populations to thrive. As their habitats shrink, primates face increased competition for limited resources, reduced access to food and water sources, and decreased opportunities for successful reproduction and rearing of offspring. This loss of habitat also exposes primates to increased vulnerability to predation, disease transmission, and human-wildlife conflicts.

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Answer:

Step-by-step explanation:

First multiply 3x9 and you get 27 and then add 7 to 27

3x9 27

27+7 34

Answer:

34 is the answer

Step-by-step explanation:

The experimental probability of getting an odd number on the next toss is 51.3%.

Probability is a measure of the likelihood of an event occurring. In the case of the six-sided number cube, the theoretical probability of getting an odd number on any one roll is 3 out of 6, or 1/2, or 50%. However, this is a theoretical value and may not match the actual results obtained from a set of experiments.

The experimental probability of an event is calculated by observing the actual results of a series of trials and comparing it to the number of possible outcomes. In this case, the number cube was tossed 150 times and the results were recorded in the table. The frequency of the odd numbers (1, 3, and 5) was found to be 77.

The experimental probability of getting an odd number on the next toss can be calculated by dividing the frequency of the odd numbers by the total number of tosses, which is 150. 77/150 = 0.513 or 51.3%.

Therefore, the experimental probability of getting an odd number on the next toss of the six-sided number cube is 51.3%.

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Answer:

48 boxes

Explanation:

First, find the volume of the rectangular prism (l*w*h) to find out how much it can hold.

15*40*10= 6,000

Then, find the volume of the cubic boxes (l*w*h) to find how much space each of them take up.

5*5*5= 125

Finally, divide the rectangular prism's volume by the boxes' to find out how many can fit inside.

6,000/125= 48 boxes

The relation "r" on the set of all integers, where x = y^2, is not reflexive.

A relation is reflexive if every element in the set is related to itself. In this case, for the relation x = y^2 to be reflexive, every integer "x" should be related to itself, meaning that x = x^2. However, this is not true for all integers.

For example, if we consider x = 2, it is not equal to 2^2 = 4. Similarly, if we consider x = -3, it is not equal to (-3)^2 = 9.

Since there are integers that do not satisfy the condition x = x^2, the relation x = y^2 is not reflexive on the set of all integers.

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The y-intercept of the equation 2x - y = -3 is 3 and in ordered pair form is (0,3).

The slope-intercept formula is expressed as;

y = mx + b

Where m is slope and b is y-intercept.

Given the equation in the question

2x - y = -3

First, we solve form for y and reorder in slope intercept form.

2x - y = -3

Subtract 2x from both sides

2x - 2x- y = -3 - 2x

- y = -3 - 2x

Divide each term by -1

y = 3 + 2x

Reorder in slope intercept form

y = 2x + 3

To find the y-intercept, replace x with zero and solve for y

y = 2(0) + 3

y = 3

Therefore, the y-intercept is 3.

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Answer:

Step by step solution

Step-by-step explanation:

\(a_1 = -1\\a_4 = 14\\a_4 = a_1 + 3d\\14 = -1 + 3d\\15 = 3d\\d = 5\\a_1 = -1\\a_2 = 4\\a_3 = 9\\a_4 = 14\)

An ellipse is a set of all points in a plane, such that the sum of the distances from two fixed points remains constant. These two fixed points are known as foci of the ellipse. The center of an ellipse is the midpoint of the major axis and the minor axis. The major axis is the longest diameter of the ellipse, and the minor axis is the shortest diameter of the ellipse.

(1) The given equation of the ellipse is\(4x² + 9y² - 8x + 18y - 23 = 0\)

To find the center, we need to convert the given equation to the standard form, i.e., \(x²/a² + y²/b² = 1\)

Divide both sides by\(-23 4x²/-23 + 9y²/-23 - 8x/-23 + 18y/-23 + 1 = 0\)

Simplify \(4x²/(-23/4) + 9y²/(-23/9) - 8x/(-23/4) + 18y/(-23/9) + 1 = 0\)

Compare with the standard form,\(x²/a² + y²/b² = 1\)

The center of the ellipse is (h, k), where h = 8/(-23/4)

= -1.3913,

and k = -18/(-23/9)

= 1.5652.

Therefore, the center of the ellipse is (-1.3913, 1.5652).

(2) To find the equation of the major axis, we need to compare the lengths of a and b. a² = -23/4,

\(a = ±(23/4)i\)

b² = -23/9,

\(b = ±(23/3)i\)

Since a > b, the major axis is parallel to the x-axis, and its equation is y = k. Therefore, the equation of the major axis is y = 1.5652. Similarly, the equation of the minor axis is x = h.

(3) The vertices of the ellipse lie on the major axis. The distance between the center and the vertices is equal to a. The distance between the center and the major axis is b. Therefore, the distance between the center and the vertices is given by c² = a² - b² c²

= (-23/4) - (-23/9) c

\(= ±(23/36)i\)

The vertices are given by (h ± c, k) Therefore, the vertices are \((-1.3913 + (23/36)i, 1.5652) and (-1.3913 - (23/36)i, 1.5652).\)

(4) The co-vertices of the ellipse lie on the minor axis. The distance between the center and the co-vertices is equal to b. The distance between the center and the major axis is a. Therefore, the distance between the center and the co-vertices is given by d² = b² - a² d²

\(= (-23/9) - (-23/4) d\)

\(= ±(5/6)i\)

The co-vertices are given by (h, k ± d)

Therefore, the co-vertices are\((-1.3913, 1.5652 + (5/6)i)\) and \((-1.3913, 1.5652 - (5/6)i).\)

(5) To find the foci of the ellipse, we need to use the formula c² = a² - b² The distance between the center and the foci is equal to c. \(c² = (-23/4) - (-23/9) c = ±(23/36)i\)

The foci are given by (h ± ci, k)

Therefore, the foci are\((-1.3913 + (23/36)i, 1.5652)\) and\((-1.3913 - (23/36)i, 1.5652).\)

Finally, we can sketch the ellipse with the center (-1.3913, 1.5652), major axis y = 1.5652, and minor axis x = -1.3913. We can use the vertices and co-vertices to get an approximate shape of the ellipse.

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Answer:

60%

Step-by-step explanation:

54 /90  x 100% = 60%

Answer:

60 percent

Step-by-step explanation:

please mark as brainliest

Answer:

-1.4

Step-by-step explanation:

5x+7=0

5x=-7

x= -1.4

Answer:

1.4

Step-by-step explanation:

5x + 7

x +\(\frac{7}{5}\)

x = 1.4

Answer: $7.65 for a dozen/12

Step-by-step explanation: 2.55 x 3

Answer:

\( \frac{ \sqrt{7} }{2} \)

Step-by-step explanation:

The triangle is an isosceles triangle. Because the triangle is an isosceles triangle, the height and base of the triangle are equal to eachother.

a² + b² = c²

right now we have c² which is 7

a² + b² = 7

\( \frac{ \sqrt{7} }{2} \)

because a² and b² are = to eachother

now im lost dony listen to me lol.

The percentage of pies sold that were apples or cherry is 53%.

The given parameters are:

1.apple pies = 32

2.pumpkin pies = 25

3.cherry pies = 21

4.chocolate pies = 18

The total number of pies  shop sells is:

Total = 32 + 25+21+18=96

Total = 96

The percentage of apples or cherry  pipes is calculated as:

Percentage = (apple + cherry)/Total

Percentage = (32 + 21)/100

the quotient

percentage = 0.53

Percentage = 53%

Hence, the percentage of pies sold that were apples or cherry is 53%.

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Answer:

Step-by-step explanation:

Answer:

ur welcoem

Step-by-step explanation:

ANSWER

The wind velocity is 43.2 miles

EXPLANATION

Given information

The total distance covered by the plane when flying with a tailwind is 550 miles

The total time = 2 hours

Let w represents the velocity of the wind

The speed with the wind = (160 + w)

The speed against the wind = (160 - w)

To find the wind velocity, follow the steps below

Step 1: Write the formula for writing distance

Step 2: Find the time for the plane to travel with the wind

Step 3: Find the time for the plane to travel against the wind

Recall, that the total time is time against - time with

Step 4:Substiute the value got in steps 2 and 3 into the formula in step 4

Step 5: Simplify the above expression

Step 6: Simplify the quadratic function using the general formula

Hence, the wind velocity is 43.2 miles

Diameter of largest circle = 4 cm + 12 cm = 16 cm

Radius = 16 cm / 2 = 8 cm

Area = 3.14 * (8 cm)² = 200.96 cm²

It will take the group 10 minutes to make a wood pile of 45 sticks.

A linear equation is an algebraic equation with simply a constant and a first-order (linear) component of the form y=mx+b, where m is the slope and b is the y-intercept. The above is sometimes referred to as a "linear equation with two variables," where y and x are the variables.

Ax+By=C is the typical form for linear equations in two variables. 2x+3y=5, for example, is a simple linear equation. It is rather simple to get both intercepts when an equation is stated in this way (x and y).

Let's call the number of minutes passed "t".

The total number of sticks in the wood pile after t minutes is given by the equation:

Woodpile = 5 + 7t - 3t = 5 + 4t

We want to find the time t it takes for the wood pile to have 45 sticks:

45 = 5 + 4t

Subtract 5 from both sides:

40 = 4t

Divide both sides by 4:

t = 10

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Answer:

y = 2x - 3

Yes, your answer is correct.

Step-by-step explanation:

First, find the slope of the two points by using the slope formula:

        y2 - y1

m = -------------

        x2 - x1

         13 - 5

m = -------------

          8 - 4

         8

m = ------- = 2

         4

To find the y-intercept, plug in values into the slope-intercept formula:

y = mx + b

Where m = slope and b= y-intercept. Use any one of the points. I'll be using (4,5):

5 = (2) (4) + b

5 = 8 + b

-3 = b

b = -3

So, putting everything into the slope intercept formula:

y = 2x - 3

The difference between the two investments after 35yrs is $4700 and  Bank of America is offering higher interest than 5/3rd banks.

Most interest is compounded semiannually, quarterly, or monthly. Continuous compounding assumes that interest is compounded indefinitely and reentered on the balance sheet. The continuous compounding formula takes into account four variables.

For the given question,

5/3rd bank offers continuous interest:

For continuous interest, A = P\(e^{rt}\)

where,

P = the initial amount

A = the final amount

r = the rate of interest

t = time

e is a mathematical constant where e ≈ 2.7183.

A = 10000 × \(2.71^{0.042*35}\)

A =  10000 × 4.04

A = $40400 approximately

Interest = Amount - Principle

Interest = 40400 - 10,000

Interest = $30400

Bank of America offers compound interest:

For compound interest:

\(A = P(1 + \frac{r}{n})^{nt}\)

A = 10000 × 4.51

A = $45100

Interest = Amount - Principle

Interest = 45100 - 10,000

Interest = $35100

The above calculation explains Bank of America is offering higher interest than 5/3rd bank by $35100 - $30400 = $4700

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Margin of error for the 95% confidence interval used to estimate the population proportion is 0.0187

It is given that out of 2300 tv viewers, 690 said they watch network news program.

Sample n=2300

Number that watch network program (x)=690

We now find the margin error:

For 95% confidence interval, z-value is 1.96 from Chi-square distribution

We now get the point estimate, p:

p=x/n, where x=690, and n=2300

 =690/2300

 =0.3

Margin of Error=\(z*\sqrt{\frac{p*(1-p)}{n} }\)

                        \(=1.96*\sqrt{\frac{0.3*(1-0.3)}{2300} }\)

                        =0.0187

Hence, the margin error is 0.0187

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Answer: It would take 3 hours for all the candies to be gone.

Step-by-step explanation: I don't know if that is the answer your looking for but if every hour 100 trick or treaters come for at least 1 candy it will take 3 hours because 300 divided by 100 = 3.

The arc length XW in terms of pi is (10pi)/3.

To find the length of arc XW, we need to know the measure of the angle XDW in radians.

Since XV is the diameter of the circle, we know that angle XDV is a right angle, and angle VDW is half of angle XDW. We also know that XV is 20 inches, so its radius, XD, is half of that, or 10 inches.

Using trigonometry, we can find the measure of angle VDW:

sin(VDW) = VD/VDW
sin(VDW) = 10/20
sin(VDW) = 1/2

Since sin(30°) = 1/2, we know that angle VDW is 30 degrees (or π/6 radians). Therefore, angle XDW is twice that, or 60 degrees (or π/3 radians).

Now we can use the formula for arc length:

arc length = radius * angle in radians

So the length of arc XW is:

arc XW = 10 * (π/3)
arc XW = (10π)/3

Therefore, the arc length XW in terms of pi is (10π)/3.

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Answer:

-17

Step-by-step explanation:

\( - 3{(y + 2)}^{2} - 5 + 6y \\ - 3(y + 2)(y + 2) - 5 + 6y \\ ( - 3y - 6)(y + 2) - 5 + 6y \\ - 3 {y}^{2} - 6y - 6y - 12 - 5 + 6y \\ - 3 {y}^{2} - 12y - 12 - 5 + 6y \\ - 3 {y}^{2} - 12y + 6y - 12 - 5 \\ - 3 {y}^{2} - 6y - 17\)

\(-3y^{2}-6y-17\)

Answer:

B. f^-1(x) = x+3

Step-by-step explanation:

Given the function f(x) = x-3, to get its inverse, the following steps mist be followed.

First we will make y = f(x)

y = x-3

Then we will make x the subject of the formula to have:

y+3 = x-3+3

y+3 = x

x = y+3

Finally, we will replace back y with x to have:

y = x + 3

f^-1(x) = x+3

This gives the inverse of the function.