Kelly's baby brother weighs 7.71 pounds. Her newborn kitten
weighs 0.24 pound. How much more does Kelly's baby brother
weigh than her kitten?

Answer:

cos S=

√74/11..................

The next irrational number is 3π.

What are irrational numbers?

Irrational numbers are real numbers that cannot be represented by a ratio. On the other hand, irrational numbers are actual numbers that are not logical.

A real number that cannot be expressed as a straightforward fraction is referred to as an irrational number. It cannot be described using a ratio. When p and q are integers and q is not equal to 0, N is not equal to p/q if N is irrational. Example: The numbers 2, 3, 5, 11, 21, and (Pi) are all illogical.

The next irrational number will be 3π.

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The following financial assets that has the historically  largest standard deviation is option A. Common stock.

Common stocks, also known as equities, have historically exhibited the largest standard deviation among the listed financial assets. Standard deviation is a statistical measure of the volatility or variability of returns.

Common stocks are considered to be riskier investments compared to other financial assets due to their higher volatility. The prices of common stocks can fluctuate significantly over time, influenced by various factors such as market conditions, economic performance, company-specific news, and investor sentiment. These fluctuations result in a larger standard deviation, indicating a higher level of risk associated with common stock investments.

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Answer:

19.3 m²

Steps:

Area of octagon : 2 ( 1 + √2 ) * a² ........ where a is length of each side

using the formula: 2 ( 1 + √2 ) * 2²

                            : 2 ( 1 + √2 ) * 4

                            : ( 8 + 8√2 ) m²

                            : 19.3 m² ...............our final answer in three significant fig

Answer:

Step-by-step explanation:

We know that:

Work:

Hence, the area of the octagon is 19.313 m²

Draw 5 new arcs from point D along DB the same distance apart as those on AC. Then the correct option is A.

A line segment in mathematics has two different points on it that define its boundaries. A line segment is sometimes referred to as a section of a path that joins two places.

Nelda is dividing AB into 6 congruent segments. She has reached the point shown.

Draw 5 new arcs from point D along DB the same distance apart as those on AC. Then connect each corresponding point on AC and BD. Then the correct option is A.

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The complete question is attached below.

The number of pheasants in 2012 was 1832. The number of pheasants in 2016 was 422. The minimum viable density is 100 pheasants per hectare.

So, we need to find out the year in which the population will fall below 100 pheasants per hectare.

First, we need to find out the rate of decline per year which can be calculated as follows: Rate of decline per year = (1832 - 422) / (2016 - 2012)= 1410 / 4= 352.5 per yearNow, let the number of pheasants per hectare be y after t years from 2012.

Then, y = 1832 - 352.5t (as we know the rate of decline per year)We need to find the year in which the population will fall below 100 pheasants per hectare. So, we need to solve the equation:1832 - 352.5t = 100⇒ 352.5t = 1732⇒ t = 1732 / 352.5⇒ t = 4.91 Therefore, the population will fall below the minimum viable density of 100 pheasants per hectare after 4.91 years from 2012, which is around 2017 or 2018.

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The domain, range, relative maximum and minimum, the end behavior and the increasing as well as decreasing intervals are all represented below.

In the given function, we need to find the domain, range, relative maximum and minimum, the end behavior and the increasing as well as decreasing intervals.

The function;

f(x) = x⁴ - 4x³ + 3x² + 4x - 4

1. Domain: The domain of the function is all values along the x - axis

Domain = (-∞, ∞)

2. The range is the set of values that corresponds with the domain;

range : [(-9 + 6√3)/4, ∞)

3. The relative maximum of the function is; [(1 + √3)/2, - (9 - 6√3)/4]

4. The relative minimum of the function is  [(1 - √3)/2, - (9 - 6√3)/4]

5. The absolute minimum of the function does not exist

6. The end behavior of the function is "rises to the left and rises to the right"

7. The increasing and decreasing intervals are;  [(1 - √3)/2, (1 + √3)/2)], (2, ∞)

The decreasing interval is ;[-∞,  (1 - √3)/2],  [(1 + √3)/2, 2]

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Answer:

s = 10

Step-by-step explanation:

First, subtract 1 from 7 to get 3s/5 = 6.

Next, multiply the denominator, 5, on both sides in order to get rid of it. Now you have 3s = 30.

Lastly, divide 3 on both sides to get s = 10.

Hope this helped :)

Answer:

9 (a)

x=50

y=75

(b)

(i)

y=105

(ii)

y=145

Step-by-step explanation:

The explanation is in the picture!

There are many different types of trees that can be found in wood or forested areas, and the specific types of trees will depend on the region and climate. However, some common types of trees that can be found in woods include: oak trees, maple trees, pine trees, birch trees, cedar trees, cherry trees, and walnut trees.

These are just a few examples of the types of trees that can be found in wood or forested areas, and there are many more depending on the region and climate.

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The resulting polynomial is a binomial with degree 2 by the concept of polynomial.

Algebraic expressions called polynomials include indeterminates and constants. Polynomials can be considered a particular type of mathematics. Nearly all branches of mathematics utilize them to express numbers, and some, like calculus, regard them as being of utmost importance.

A monomial is a unit of measurement, as is the addition or subtraction of two or more monomials.

Monomial: A monomial is a polynomial that has just one term.

Binomials are polynomials that have exactly two terms.

Trinomial—A polynomial that has precisely three terms is referred to as a trinomial.

According to question f(x)=(2x+1) (2x-1)

f(x)=\(4x^{2} -1\)

Hence, the resulting polynomial is a binomial with degree 2

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Answer:

Chang will spend $44  on 11 pounds of candy. The possible amounts he will spend is $44.

Step-by-step explanation:

4x11=44 which is the answer and if you contract it it will make 44 pounds and 44 pounds is 176 so $176 is he had 44 pounds but he only has 11 so

$44

Option- D is correct that is the probability that at most 27 heads occur is 0.99999994.

Given that,

A fair coin is tossed 29 times.

We have to find what is the probability that at most 27 heads occur.

We know that,

A fair coin is tossed 29 times.

n=29

Probability of heads p=1/2

q= 1-p

q=1-1/2=1/2

We get

P (X=x) = ⁿCₓ qⁿ⁻ˣ pˣ

Now, the probability that at most 27 heads occurs is

P(X<27)

=1-[P(X=28)+ P(X=29)]

=1-[²⁹C₂₈(1/2)²⁹⁻²⁸(1/2)²⁸- ²⁹C₂₉(1/2)²⁹⁻²⁹(1/2)²⁹]

=1-[²⁹C₂₈(1/2)²⁹- ²⁹C₂₉(1/2)²⁹]

=1-[28+1](1/2)²⁹

=1-29×0.00000000186

=0.999999945

Therefore, Option- D is correct that is the probability that at most 27 heads occur is 0.99999994.

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Answer:

The amount she saves is 25% of her income

Step-by-step explanation:

She is paid $11 per hour

She works 9 hours per day

and for 24 days per month

So, she works 9(24) hours per month

= 216 hours per month

Now, she is paid $11 hourly, so for 216 hours,

she will have 11(216) = $2376

Total income = $2376 per month

Saving = $594 per month

As a percentage, we divide the savings by the total income,

savings/(total income) = 594/2376 = 1/4 = 0.25

Hence we get 25%

Part A: The domain for Graph II is X∈ (-∞, ∞). See the definition of domain below

A function's domain is the collection of all potential inputs to the function.

The domain of f(x)=x2 is all real numbers, for example, whereas the domain of g(x)=1/x is all real numbers except x=0.

Hence the other metrics are given as follows:

Part A

The range  Y ∈ (-∞, ∞).

The function is increasing over X∈ (-∞, ∞). because the function on the graph has a positive slope which is constant  for a straight line over the domain X∈ (-∞, ∞).

Part B

The graph is of the equation y = -x^2 +4. It is a polynomial of even degree, so has a domain of all real numbers: (-∞, ∞).

The vertical extent of the graph includes y=4 and all numbers less than that:

range: (-∞, 4]

The graph is increasing to the left of its vertex at x=0, decreasing to the right.

 increasing (-∞, 0); decreasing (0, ∞)

There is no interval on which the function is constant. It has a horizontal tangent at x=0, but a single point does not constitute an interval.

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Answer:

Step-by-step explanation:

dont really know

1.75x + 0.75 < 2x + 0.25 inequality can be used to find when Main Street Scoops would be the cheaper option.

1.75x + 0.75 < 2x + 0.25 inequality can be used to find when Main Street Scoops would be the cheaper option.

1.75x + 0.75 < 2x + 0.25

1.75x + 0.75 -0.75 < 2x + 0.25 -0.75.

x< - 0.0068

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Answer:

27 degrees

Step-by-step explanation:

5t - 13 = 3t + 3

subtract 3t on both sides

2t - 13 = 3

add 13 to both sides

2t = 16

divide by 2 on both sides

t = 8 degrees

Now, plug in 8 to the measure of x

5(8) - 13 = 27

Answer:

normal force decreases

Step-by-step explanation:

N=mgcosθ, and cosine decreases as theta increases

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Answer:

A) decreases

Step-by-step explanation:

As the angle of the incline increases, the normal force decreases, which decreases the frictional force. The incline can be raised until the object just begins to slide.

Answer:

what is the problem in this question

Answer:

Step-by-step explanation:

6 pizzas = 39 cups of flour

1 pizza = 39/6 cups of flour

4 pizzas = 39*4/6 cups of flour = 39*2/3 = 26 cups of flour

26 cups of flour = 4 pizzas

13 cups of flour = 4/2 = 2 pizza

There are 720 ways the first three positions of the order of finish can occur assuming no ties in a race with 10 horses.

To calculate the number of ways the first three positions can occur, we use the permutation formula:

nPr = n! / (n - r)!

where n is the total number of objects and r is the number of objects we are choosing.

In this case, we have 10 horses and we want to choose the first three positions, so we get:

10P3 = 10! / (10 - 3)! = 10! / 7! = (10 x 9 x 8) / (3 x 2 x 1) = 720

Therefore, there are 720 ways the first three positions of the order of finish can occur assuming no ties.

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Answer:

y=40x+25

plz mark brainliest

The polynomials 1, 1-t, \(2-4t+t^2\) and \(6-18t+9t^2-t^3\) are linear independent and span \(P_3\). So the first four Laguerre polynomials forms a basis of \(P_3\).

We have the first four Laguerre polynomials. Here \(P_3\) is the space of all polynomials of degree at most 3.

i.e., \(P_3= \{ a+bx+cx^2+dx^3| a,b,c,d \in R\}\)

So the dimension of \(P_3\) is 4. Also there are 4 Laguerre polynomials.

Now to show that the first four Laguerre polynomials forms a basis, it remains to show that they are linear independent.

Consider the polynomials 1, 1-t, \(2-4t+t^2\) and \(6-18t+9t^2-t^3\). Write them into a matrix with the co-efficient of 1, t, \(t^2\) and \(t^3\) in each row.

\(\left[\begin{array}{cccc}1&1&2&6\\0&-1&-4&-18\\0&0&1&9\\0&0&0&-1\end{array}\right]\)

This matrix is already in its echelon form with all its pivots occupied. The pivot of first row is 1. The pivot of 2nd row is -1. The pivot of 3rd row is 1 and the pivot of 4th row is -1.

Hence the polynomials are linearly independent since the columns of the above matrix are linearly independent.

In conclusion, the first four Laguerre polynomials 1, 1-t, \(2-4t+t^2\) and \(6-18t+9t^2-t^3\)  forms a basis for \(P_3\).

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Answer: √

(

x

2

−

x

1

)

2

+

(

y

2

−

y

1

)

2

Substitute the actual values of the points into the distance formula.

√

(

9

−

9

)

2

+

(

3

−

8

)

2

Step-by-step explanati i hope you under stand

Answer:

negative

Step-by-step explanation:

When a negative number is multiplied by a positive number, the result is always negative.

Answer:

Step-by-step explanation:

a

The binomial test is used to test the hypothesis HH0: p = p0 in a binomial distribution.

In the binomial test, we calculate the probability of observing the given data or more extreme data, assuming that the null hypothesis is true. If this probability, known as the p-value, is small (usually less than 0.05), we reject the null hypothesis in favor of the alternative hypothesis.

To perform the binomial test, we can follow these steps:

1. Define the null hypothesis HH0: p = p0 and the alternative hypothesis HA: p ≠ p0 or HA: p > p0 or HA: p < p0, depending on the research question.

2. Calculate the test statistic using the formula:
  test statistic = (observed number of successes - expected number of successes) / sqrt(n * p0 * (1 - p0))

3. Determine the critical value or p-value based on the type of test (two-tailed, one-tailed greater, one-tailed less) and the significance level chosen.

4. Compare the test statistic to the critical value or p-value. If the test statistic falls in the rejection region (critical value is exceeded or p-value is less than the chosen significance level), reject the null hypothesis. Otherwise, fail to reject the null hypothesis.

Remember, the binomial test assumes independence of the binomial trials and a fixed number of trials.

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Answer:

9 m /s

Step-by-step explanation:

To find the speed, take the distance and divide by the time

45 m/ 5 s

9 m /s

Answer:

\( \sf9ms ^{ - 1} \)

Step-by-step explanation:

\( \sf \: Average \: speed = \frac{ Total \: distance }{Total \: Time}\)

Let us find the average speed now.

\( \sf \: Average \: speed = \frac{ Total \: distance }{Total \: Time} \\ \sf \: Average \: speed = \frac{ 45m }{5s} \\ \sf \: Average \: speed = 9ms ^{ - 1} \)