The procedure and the answer, Pleaseeeee

Answer:

9)b

10)b

Step-by-step explanation:

9) (i cant see it clearly im not sure about it)

b. 2^3/2^-2

=2^(3-(-2))

=2^5

=32

10) (8.4/4)*10^6

=2.1*10^6

The DTKF equations for the given linear dynamic system are not the same as in the Gallager problem.

The DTKF (Discrete-Time Kalman Filter) equations are used for estimating the state of a dynamic system based on observed measurements. In the given system, the state equation is In = Xn-1, and the observation equation is Yn = X + 20n.

The DTKF equations consist of two main steps: the prediction step and the update step. In the prediction step, the estimated state and its covariance are predicted based on the previous state estimate and the system dynamics. In the update step, the predicted state estimate is adjusted based on the new measurement and its covariance.

For the given system, the DTKF equations can be derived as follows:

Prediction Step:

Update Step:

These DTKF equations are specific to the given linear dynamic system and differ from those in the Gallager problem, as they depend on the system dynamics, observation model, and noise characteristics.

The DTKF equations for the given linear dynamic system are not the same as in the Gallager problem. Each dynamic system has its own unique set of equations based on its specific characteristics, and the DTKF equations are tailored to estimate the state of the system accurately.

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Answer:

what?

Step-by-step explanation:

Answer:

N = 9

Step-by-step explanation:

5+ (n -3)= 17 I think I could be wrong

Answer:

40%

Step-by-step explanation:

Answer:

y = -3x - 3

Step-by-step explanation:

Answer:

B.14

Step-by-step explanation:

Goodluck guys sa sagot

Answer:

Both are equivalent to 0

Answer:

5/24

Step-by-step explanation:

42/48-32/48=

5/24

The equation that can be used to find r, the rate of growth per year of the world population, is \(r = (7.53 / 5.88 )^{(1/20)} - 1\).

If we assume that the growth rate of the world population was constant from 1997 to 2017, then we can use the following equation:

Population in 2017 = Population in 1997 × (1 + r)²⁰

where r is the annual growth rate, and the exponent 20 represents the number of years between 1997 and 2017.

We can rewrite this equation to solve for r:

(7.53 ) = (5.88 ) × (1 + r)²⁰

Divide both sides by (5.88 ):

(7.53 ) / (5.88 ) = (1 + r)²⁰

Take the 20th root of both sides:

\((7.53 / 5.88 )^{(1/20)} = 1 + r\)

Subtract 1 from both sides:

\(r = (7.53 / 5.88 )^{(1/20)} - 1\)

Therefore, the equation that can be used to find r, the rate of growth per year of the world population, is \(r = (7.53 / 5.88 )^{(1/20)} - 1\).

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Answer:

21 packs of gatorade would cost $36.88.

Step-by-step explanation:

Mathematically:

8.78 / 5 = 1.756

1.756 * 21 = 36.876 ~= $36.88

EXPLANATION

The major application of matrices is to represent linear transformations, that is, generalization of linear functions.

(a) The number of solutions is 455

(b) The number of solutions if each variable xi is an integer greater than or equal to one is 165

(a) This problem can be solved using the stars and bars technique. We need to distribute 12 identical objects (stars) among 4 distinct boxes (corresponding to the variables) such that each box can have zero or more stars. The number of solutions is therefore (12+4-1) choose (4-1) = 455.

(b) We can convert this problem into the previous one by subtracting 1 from each xi, so that we are now looking for non-negative integers. We need to distribute 8 identical objects (12-4) among 4 distinct boxes (corresponding to the variables) such that each box can have zero or more objects. The number of solutions is therefore (8+4-1) choose (4-1) = 165.

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Your question is incomplete but probably the full question is:

How many solutions are there to the equation x1+x2+x3+x4=12 if:

(a) Each variable xi is an integer greater than or equal to zero?

(b) Each variable xi is an integer greater than or equal to one?

The dilation of △JKP is centered at P(3, 2) and has a scale factor of 2.

A coordinate rule to represent the dilation is (x, y)  →  (2(x - 3) + 3, 2(y - 2) + 2).

In Mathematics and Geometry, a dilation is a type of transformation which typically changes the size of a geometric object, but not its shape.

Next, we would determine scale factor that was used to dilate △JKP as follows;

Scale factor = side length of image/side length of pre-image

Scale factor = J'K'/JK

Scale factor = 4/2

Scale factor = 2

Now, we can write the coordinate rule that represent the dilation by using a scale factor of 2 centered at the point P (3, 2) by using this mathematical equation:

(x, y)  →  (k(x - a) + a, k(y - b) + b)

(x, y)  →  (2(x - 3) + 3, 2(y - 2) + 2)

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Missing information:

The question is incomplete and the complete question is shown in the attached picture.

Answer:

10 ring boxes

Step-by-step explanation:

First, we need to calculate the total surface area of each cube ring boxes

The surface area of each square boxes = 6L²

Given that L =1.5inches

Total surface area = 6(1.5)²

Total surface area = 6(2.25)

Total surface area = 13.5in²

Since the question is incomplete. Let us assume the total surface area of the shipping box is 135in²

Number of ring boxes he can ship = 135/13.5

Number of ring boxes he can ship = 10

Hence the number of ring boxes he can ship is 10 ring boxes

NB: The total surface area of the shipping box was assumed

Answer:

1. 4

2. -7

Step-by-step explanation:

1. Minus and another minus makes a positive. So the first equation can be rewritten as: 3 + 1, which equals 4.

2. Remember the number line? There is also a negative side to numbers and those are on the left-hand side of 0.

26 - 33 = -7

Answer:

4 and - 7

Step-by-step explanation:

3-(-1)

a double negative equals a positive so it would be

3 + 1

4

26-33

if you do 33 and subtract 26 you would get 7 you would just need to add a negative

-7

Answer:

one apple costs $1.71

Step-by-step explanation:

let 'y' = price of an orange

let '2/3y' = price of an apple

6(2/3y) + 3y = 18

4y + 3y = 18

7y = 18

y = 18/7 or 2.57

2/3(2.57) = 1.71

The IQR becomes a 1.5.

IQR stands for Interquartile Range, which is a measure of variability in a set of data. It is calculated as the difference between the upper quartile (Q3) and the lower quartile (Q1) of the data.

To determine how the IQR changes, we first need to find the quartiles of the data set.

Arranging the data set in ascending order:

5.5, 6, 6.5, 7, 7.5, 8, 8, 8.5

The median is 7, which is the second quartile (Q2).

To find the first quartile (Q1), we find the median of the lower half of the data set:

5.5, 6, 6.5, 7

The median is 6.25.

To find the third quartile (Q3), we find the median of the upper half of the data set:

7.5, 8, 8, 8.5

The median is 8.

Therefore, the IQR = Q3 - Q1 = 8 - 6.25 = 1.75.

If we add a shoe size of 7 to the data set, the new data set becomes:

5.5, 6, 6.5, 7, 7, 7.5, 8, 8, 8.5

Arranging the new data set in ascending order:

5.5, 6, 6.5, 7, 7, 7.5, 8, 8, 8.5

The median is 7, which is still the second quartile (Q2).

To find the first quartile (Q1), we find the median of the lower half of the data set:

5.5, 6, 6.5, 7, 7

The median is 6.5.

To find the third quartile (Q3), we find the median of the upper half of the data set:

7.5, 8, 8, 8.5

The median is 8.

Therefore, the IQR = Q3 - Q1 = 8 - 6.5 = 1.5.

So, the answer is: the IQR becomes a 1.5.

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6 bowls can hold 16 tomatoes.

Given:

Total tomatoes: 16

Each bowl holds: 3 tomatoes

Explanation:

To find the number of bowls needed divide total tomatoes by tomatoes each bowl can hold.

Solve:

16 ÷ 3 = 5.333...

So, we need more than 5 bowls, [6 bowls] to hold the tomatoes.

Answer:

6 bowls

Step-by-step explanation:

So . .

Then . .

Reason. .

Because you must be able to hold all 16! Therefor you round!

Hope this helps!  

Answer:

22.36

Step-by-step explanation:

The probability of ordering a caramel macchiato or a muffin is 82%.

Let us denote the Probability of ordering a caramel Macchiato as P(C), the Probability of ordering a muffin as P(M), the probability of ordering both a caramel macchiato and a muffin as P(C ∩ M), and the probability of ordering a caramel macchiato or a muffin P(C ∪  M).

It is given that:

P(C)=72%

P(M)=32%

P(C ∩ M)=22%

We need to find P(C ∪  M).

According to the Union Law of probability, the probability of the union of two events A and B is equal to the sum of their individual probabilities minus the probability of their intersection.

P(A ∪ B) = P(A) + P(B) - P(A ∩ B)

In this case:

P(C ∪ M)=P(C)+P(M)-P(C ∩ M)

Upon substituting the given values;

P(C ∪ M)=72%+32%-22%=82%

Hence, the probability of ordering a caramel macchiato or a muffin =

P(C ∪  M) is 82%.

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The conic section that formed when a plane intersects the central axis of a double-napped cone at a 90° angle is circle

When a plane intersects the central axis of a double-napped cone at a 90° angle, the resulting conic section is a circle.

To understand why this is the case, we can first consider the properties of a double-napped cone. A double-napped cone is formed by rotating a straight line, called the generatrix, around an axis that intersects the line at a fixed point, called the vertex. The resulting surface consists of two parts, each of which is a circular cone.

Now, let us imagine a plane that intersects the central axis of the double-napped cone at a 90° angle. Since the central axis of the cone is perpendicular to the base, the plane must intersect both cones at their widest point, which is also their center. At this point, the cone has a circular cross-section, which means that the plane intersects the cone in a circle.

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Answer:

circle

got it right on edg

There are 1048576 different telephone numbers in city a.

Permutation with repetition is used to calculate all of the possible combinations of telephone numbers. For the N different types and we need to choose (a) of the different types, the number of possible combinations should be :

P = N^(i)

From the question, we know that :

total number = 7 digits

constant number = 3 digits

i = 7 - 3 = 4 digits

characters = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}

N = 10

By substituting the parameter, we can determine the number of possible combinations of telephone number in the city a

P = N^(i)

P = 4¹⁰

P = 1048576

Hence, there are 1048576 different telephone numbers in city a.

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Answer:

x=1

x          y

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

1           1

2          2

3          3

4          4

5          5

etc.

Step-by-step explanation:

Answer:

x = 27°

Step-by-step explanation:

Because of the two parallel lines, we can conclude that

corner DAB = corner FDE = 2x

In ∆DAB

Corner DAB = 2x

Corner BDA = 2x (given)

Corner ABD = 72 (given)

The sum of three corners in any trianle, adds up to 180°.

So if one corner is 72° and the other two corners are the same, then the two corners together, must be 180-72 = 108°.

For each corner that is 108/2= 54

so corner BDA = 54° and also corner DAB = 54°.

Given was BDA = 2x and BDA = 54°

so 2x = 54°

then x = 27°

Answer:

B. 20 years

Step-by-step explanation:

By using the process of trial and error, if Gina is 20 years old, that would mean her sister is 29 years old. This is because 20+9 is equal to 29. 29+20 sums up to 49.

Answer: B. 20 years

Step-by-step explanation:

we will represent Gina sister's age by x and Gina's age by y.

Now were know that the age of Gina sister is 9 years older than Gina's so we can represent that by the  equation  x = y + 9

If we add their ages it is 49 so we can also represent that by the equation,

x + y = 49.

x = y + 9

x + y = 49

Using both equations, substitute x in the first equation into the second equation and solve for y.

(y + 9) + y = 49    solve for y , by first combining like terms.

2y + 9 = 49      subtract 9 from both sides

     -9        -9

2y = 40      divide both sides by 2

  y = 20

Since y was used to represent the age of Gina then Gina will be 20 years old.

5

First order equations include linear equations. In the coordinate system, the linear equations are defined for lines. A linear equation in one variable is one in which there is a homogeneous variable of degree 1 (i.e., only one variable). Multiple variables may be present in a linear equation. Linear equations in two variables, for example, are used when a linear equation contains two variables. Examples of linear equations include 2x - 3 = 0, 2y = 8, m + 1 = 0, x/2 = 3, and 3x - y + z = 3.

Total books borrowed = 8+4 = 12

No. of non - fiction books = 7

No. of fiction books = 12 -7

                                    = 5

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The mean can be calculated by multiplying the population proportion (2%) by the sample size (800). The standard deviation can be found using the formula for the standard deviation of a binomial distribution.

The mean for the number of people with the genetic mutation in a group of 800 individuals can be calculated by multiplying the proportion of the population with the genetic mutation (2% or 0.02) by the sample size:

Mean = 0.02 × 800 = 16

Therefore, the mean number of people with the genetic mutation in such groups is 16.

To find the standard deviation, we can use the formula for the standard deviation of a binomial distribution:

Standard Deviation = \(\sqrt{np(1-p)}\)

where n is the sample size, p is the population proportion, and (1 - p) is the complement of the population proportion.

Standard Deviation = \(\sqrt{800*0.02(1-0.02)}\)

Calculating this expression gives us:

Standard Deviation ≈ 4.8989

Rounding to four decimal places, the standard deviation for the number of people with the genetic mutation in groups of 800 individuals is approximately 4.8989.

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Answer:

K=15

Step-by-step explanation:

Answer: K=15

Step-by-step explanation:

35/k = 7/3 // - 7/3

35/k-(7/3) = 0

35/k-7/3 = 0

35*k^-1 = 7/3 // : 35

k^-1 = 1/15

-1 < 0

1/(k^1) = 1/15 // * k^1

1 = 1/15*k^1 // : 1/15

15 = k^1

k = 15

Answer:

0.0000614

Step-by-step explanation:

Since it’s a -5 it’s 5 places back

Hope this helps! ;-)