Whats 1 + 1 I need your help please.

To find the power of a for a given matrix, A12, we can use the following formula: An = A × An-1

We can use this formula to calculate A12:

A12 = A × A11

A11 = A × A10

A10 = A × A9

...

A12 = 0 0 1 0 00 0 0 -1 00 0 0 0 -1 × 0 0 1 0 00 0 0 -1 00 0 0 0 -1 = 0 0 0 0 00 0 0 1 00 0 0 0 1

Therefore, A

= 0 0 0 0 00 0 0 1 00 0 0 0 1.

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Step-by-step explanation:

AI President? No.

Felicia Owanga

.yes or no

would you become to president? explain why

As an artificial intelligence language model, I cannot become a president as I do not have a physical form, consciousness, or the ability to participate in political activities. I am designed to process natural language and generate responses to assist users in various tasks. My purpose is to provide information and help people in a useful and informative way. Therefore, becoming a president is not something that is within my capabilities.

Felicia Owanga

Give me reasons not to become a president

Becoming a president is a significant responsibility that requires a tremendous amount of dedication, commitment, and sacrifice. Here are some reasons why someone may not want to become a president:

Stress and Pressure: Being a president involves making decisions that have a profound impact on people's lives. The weight of this responsibility can be incredibly stressful and emotionally draining.

Criticism and scrutiny: As a president, one's every move and decision will be scrutinized by the media, the public, and other politicians. It can be challenging to handle constant criticism and scrutiny without taking it personally.

Personal life sacrifice: Being a president requires a lot of time and energy, which can take a toll on one's personal life. A president may have to put their family and personal pursuits on hold for the duration of their term.

Complex problems: As a president, one will face complex problems that do not have easy solutions. It can be frustrating and overwhelming to deal with these issues and to balance conflicting interests.

High level of responsibility: The president is ultimately responsible for the well-being of the country and its citizens. This level of responsibility can be daunting and can weigh heavily on one's conscience.

These are just a few reasons why someone may not want to become a president. Ultimately, the decision to run for president is a personal one that should be carefully considered based on one's values, goals, and abilities.

Felicia Owanga

Give me reasons why to become a president

Becoming a president can be an incredibly challenging and rewarding experience that offers the opportunity to make a positive impact on people's lives. Here are some reasons why someone may want to become a president:

Making a difference: As a president, one has the power to make decisions and policies that can have a significant impact on people's lives. This can be an incredibly rewarding experience, as one can work to make positive changes in society and leave a lasting legacy.

Leadership opportunities: The presidency offers the chance to develop and showcase leadership skills, which can be valuable in both personal and professional contexts.

Opportunity to shape the future: The president has the power to shape the future of the country and the world by setting agendas, leading initiatives, and promoting progress.

Public service: Being a president is a way to serve the public and make a difference in the lives of people. This can be a fulfilling experience for those who are passionate about public service and making a positive impact.

Honorary and Prestigious: Becoming a president is one of the highest honors that can be bestowed upon an individual, and it can bring prestige, respect, and recognition.

These are just a few reasons why someone may want to become a president. However, it is essential to remember that the presidency is a demanding and challenging role that requires a high level of commitment and sacrifice. Therefore, anyone considering running for the presidency should carefully consider their motives, abilities, and goals.

Felicia Owanga

The window company had an ending inventory equal to one-third (0.33) its beginning inventory. The receipts were two-thirds (0.67) of the beginning inventory. If the cost of goods sold is $7,358, find the beginning inventory.

Let's use algebra to solve the problem.

Let's say that the beginning inventory is "B".

According to the problem, the ending inventory is 0.33B and the receipts are 0.67B.

We can use the following formula to calculate the cost of goods sold (COGS):

COGS = Beginning Inventory + Purchases - Ending Inventory

We know that COGS is $7,358, and we can substitute the values we know into the formula:

$7,358 = B + 0.67B - 0.33B

Simplifying the right-hand side of the equation:

$7,358 = 1.34B - 0.33B

$7,358 = 1.01B

Dividing both sides by 1.01:

B = $7,290.10

Therefore, the beginning of the inventory was $7,290.10 B I hope this helps

Answer:

Distributive property

Step-by-step explanation:

Answer:

Distributive property

Step-by-step explanation:

I got it rigth on edge

hope this helps!

Answer:

first one is rough endoplasmic reticulum and the second is cell membrane

Answer:

A)2A/h-b2

Step-by-step explanation:

A=h(b1+b2)/2

2A=b1h+b2h

2A-b2h=b1h

b1=2A-b2h/h

b1=2A/h-b2h/h

b1=2A/h-b2

Hope it is helpful for you

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and mark me the brainest PLEASE

Answer:

46

Step-by-step explanation:

46

Answer:

yes they are

Step-by-step explanation:

Proportional relationships are relationships between two variables where their ratios are equivalent. Another way to think about them is that, in a proportional relationship, one variable is always a constant value times the other. That constant is know as the "constant of proportionality".

Answer:

17 units

Step-by-step explanation:

Because the triangle is isosceles, 2 of its sides are congruent; namely, the two sides that are opposite of the 2 congruent angles are contruent.

Because of the reason stated above, we can see that AC is congruent to BC, meaning that:

x+9=2x-8

-x      -x

9=x-8

+8  +8

17  = x

Notice that BC is equal to x, so 17 is our final answer.

The formula for the nth term of the given sequence is `xⁿ /(n!)` and the formula should work for `n = 1, 2, 3, ...

Given sequence:

1,x,x² /2,x³ /6 ,x⁴ /24,x⁵ /120,...

We can observe that the sequence contains different powers of x in the numerator and these powers increase by 1 at each succeeding term and all the terms contain factorials in the denominator.

The given sequence is in the form of the Maclaurin series of function

f(x)=eᵡ.

But here the sequence is not starting with the coefficient of the term x¹, and there is a coefficient 1 placed before it which can be neglected while solving it.

Therefore, the Maclaurin series of function f(x)=eᵡ will be as follows:

eᵡ = 1 + x + x² /2! + x³ /3! + x⁴ /4! +...

Now, comparing the given sequence with the Maclaurin series of the function `eᵡ` we can see that

x = x¹, 1/2! = 1/2, 1/3! = 1/6, 1/4! = 1/24,...

So, the expression for the nth term of the sequence is given by xⁿ /(n!).

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Answer:

60 degrees

Step-by-step explanation:

Vertical angles are angles opposite of each other created by intersecting lines.

Vertical angles are always congruent ( equal ) to each other.

So if an angle has a measure of 60 degrees then its vertical angle would also have a measure of 60 degrees

Answer:

60°

Step-by-step explanation:

Vertical angles are angles of the same measure.

One of the vertical angles is 60°. Therefore, the other angle must be 60°.

Hope this helps!!!

Please give me brainliest!!!

I only need one more brainliest for Virturoso so please give me brainliest

We would need 453 more observations to increase your confidence level to 95% certainty.

To determine the required number of observations to be 90% sure of being within ±2.5% of the population mean for an activity occurring 30% of the time, we'll use the sample size formula for proportions:

n = (Z^2 * p * (1-p)) / E^2

Here, n is the sample size, Z is the z-score corresponding to the desired confidence level, p is the proportion (30% or 0.30), and E is the margin of error (±2.5% or 0.025).

For a 90% confidence level, the z-score (Z) is 1.645. Plugging the values into the formula:

n = (1.645^2 * 0.30 * (1-0.30)) / 0.025^2
n ≈ 1023.44

So, you would need approximately 1024 observations to be 90% sure of being within ±2.5% of the population mean.

To increase the confidence level to 95%, the z-score (Z) changes to 1.96. Using the same formula:

n = (1.96^2 * 0.30 * (1-0.30)) / 0.025^2
n ≈ 1476.07

So, you would need approximately 1477 observations for a 95% confidence level.

To find the additional number of observations needed, subtract the initial sample size from the new sample size:

1477 - 1024 = 453

Therefore, you would need 453 more observations to increase your confidence level to 95% certainty.

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Answer:

1  19/60

Step-by-step explanation:

pls make me the brainleaist

The length of the segment SR for the given pentagons is 9 units.

A polygon having 5 sides and 5 angles is called a pentagon. The words "pentagon" (which implies five angles) are formed up of two other terms, namely Penta and Gonia. End to end, the sides of a pentagon come together to form a shape. Hence, there are 5 sides in a pentagon.

The pentagon is a polygon with five sides and five angles, just like other polygons including triangles, quadrilaterals, squares, and rectangles. There are several sorts of pentagon forms, including regular and irregular pentagons as well as convex and concave pentagons, depending on the sides, angles, and vertices.

We know that, for similar figures the length of the ratios of their corresponding segments are equal.

Thus,

NM/TS = ML/SR

4/7.2 = 5/x

Using cross multiplication we have:

4x = 5(7.2)

4x = 36

x = 9

Hence, the value of the segment SR for the given pentagons is 9 units.

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Answer:

1)
Number of Seats in next three rows: 37, 41, 45

Number of seats in row 21 = 105

2)

Cost for 4, 5, 6 miles:
Miles            Cost($)
4                    14.50

5                    18.00

6                    21.50

Cost for 12 miles = $42.50

Step-by-step explanation:

1) The arithmetic sequence is
25, 29, 33 ....

Each term is 4 more than the previous term

So the next three terms starting with the 4th term area

33 + 4 = 37
37 + 4 = 41

41 + 4 = 45

In terms of the problem statement these are the number of seats in rows 4, 5, 6 respectively

The general equation for an arithmetic sequence nth term is

a(n) = a(1) + d(n - 1)

Here a(1) is the first term; here a(1) = 25

d = difference between successive terms called the common difference; here common difference = 4

n is of course the number of terms to be considered

using the values we have
a(n) = 25 + 4(n- 1)

= 25 + 4n - 4

= 21 + 4n

So the 21st term is a(21)

a(21) = 21 + 4 (21)

= 21 + 84

= 105

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

2. Another arithmetic sequence

The first term is the charge for the first mile = 4

The second term = 7.5 for 2 miles

The third term = 11.5 for 3 miles

So d = 11 - 7.5 = 7.5 - 4 = 3.5

The cost for 4 miles = 11 + 3.50 = $14.50

The cost for 5 miles = 14.50 + 3.50 = $18

The cost for 6 miles = 18 + 3.50 = $21.50

Using the equation for finding the nth term we get

a(n) = a(1) + d(n - 1)
a(n) = 4 + 3.5(n-1)

a(n) = 4 + 3.5n - 3.5

a(n) = 0.5 + 3.5n

We have the following table

Miles            Cost      ($)

1                     4.00

2                    7.50

3                    11.00

4                    14.50

5                    18.00

6                    21.50

For 12 miles which would correspond to the 12 term

a(12) = 0.5 + 3.5(12)

= 0.5 + 42

= $42.50

Answer:

rectangle

7x + 4 = 36/2

7x + 4 = 18

7x = 14

x = 2

there is no y

Answer:

triangle) 1/2

Step-by-step explanation:

let me know if this is incorrect

The cheapest price for ten (10) rolls would be = £25.50. That is option B.

The wallpapers are those designed paper materials that are used in decoration of a room.

The total number of wall paper that Salima needs to buy= 10 rolls.

A single roll of wallpaper = £9.20

A pack of 3 rolls= £25:50

That is 1 roll = X

make X the subject of formula;

£x = 25.50/3

£x = £8.5

A pack of 5 rolls = £43.05

That is 1 roll = X

make X the subject of formula;

£x = 43.05/3

£x = 14.35

Therefore, the cheapest price that can be used to buy 10 rolls would be = £25.50 because one roll would be = £8.5.

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Answer:

Pack of 3 rolls (total of £85.70

Step-by-step explanation:

25.5+25.5+25.5+9.20= £85.70

Answer:

(3,4)

Step-by-step explanation:

In this case, we are given only a partial list of observations. To determine if the process is in control, we would need the complete set of observations to evaluate their values in relation to the control limits.

To construct a control chart and determine if the process is in control, we need to calculate the control limits using the given observations.

Let's start by calculating the average (x(bar)) and standard deviation (σ) of the observations:

Observations: 10, 3, 9, 9, 8, 4

Step 1: Calculate the average (x(bar)):

x(bar) = (10 + 3 + 9 + 9 + 8 + 4) / 6 = 43 / 6 ≈ 7.17

Step 2: Calculate the standard deviation (σ):

1. Calculate the squared deviation for each observation:

\((10 - 7.17)^2, (3 - 7.17)^2, (9 - 7.17)^2, (9 - 7.17)^2, (8 - 7.17)^2, (4 - 7.17)^2\)

= 6.9129, 18.9129, 2.5929, 2.5929, 0.6889, 10.5889

2. Calculate the average of the squared deviations:

(6.9129 + 18.9129 + 2.5929 + 2.5929 + 0.6889 + 10.5889) / 6 ≈ 7.9198

3. Calculate the square root of the average squared deviation:

σ = √(7.9198)

≈ 2.81

Now that we have the average (x(bar)) and standard deviation (σ), we can construct the control chart using two sigma limits. The control limits are calculated as follows:

Upper Control Limit (UCL) = x(bar) + (2 * σ)

Lower Control Limit (LCL) = x(bar) - (2 * σ)

UCL = 7.17 + (2 * 2.81)

≈ 12.79

LCL = 7.17 - (2 * 2.81)

≈ 1.55

Based on the control chart, if any of the observations fall above the UCL or below the LCL, it would indicate an out-of-control process.

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The volume of the solid S is 162 pi.

Suppose that a solid is arranged along the x - axis from x = a to x = b and that the cross-sections perpendicular to the x-axis have area A(x). The volume of the solid is then \(\int\limits^b_a A{(x)} \, dx\).

If the region is arranged along the y-axis from y = c to y = d and the cross-sections perpendicular to the y-axis are A(y), then the volume is \(\int\limits^d_c A{(y)} \, dx\)

The region bounded by \(y = 9 - x^2\) and the x-axis can be described by

\(D={(x,y)|-\sqrt{9-y}\leq x\leq \sqrt{9-y},0\leq y\leq 9}.\)

Suppose that the cross-sections perpendicular to the y-axis are squares, they have side length

\(s =\sqrt{9-y}-(-\sqrt{9-y} )=2\sqrt{9-y}\)

The area of the cross-sections are then

\(A(y)=(2\sqrt{9-y} )^2=4(9-y)=36-4y\)

Therefore, the volume of the solid is

\(Volume = \int\limits^9_0 A{(y)} \, dy\\\)

             \(=\int\limits^9_0 {36-4y} \, dy\)

             \(=36y-2y^2|^9_0\)

             \(=36(9)-2(9)^2-(0-0)\)

             = 162

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Answer:

30,000 milliliters

Step-by-step explanation:

There are 15 2-liter bottles, so you must get the total number of liters by multiplying 15 and 2 to get 30. Then, because there are 1,000 milliliters per liter, you multiply 30 by 1,000 to get 30,000 milliliters total.

The 90% confidence interval for the proportion of district residents in favor of starting the school day 15 minutes later is (0.392, 0.548). The true proportion is estimated to lie within this interval with 90% confidence.

To calculate the 90% confidence interval for the true proportion of district residents who are in favor of starting the school day 15 minutes later, we can use the following formula:

CI = p ± z*(√(p*(1-p)/n))

where:

CI: confidence interval

p: proportion of residents in favor of starting the day later

z: z- score based on the confidence level (90% in this case)

n: sample size

First, we need to calculate the sample proportion:

p = 94/200 = 0.47

Next, we need to find the z- score corresponding to the 90% confidence level. Since we want a two-tailed test, we need to find the z- score that cuts off 5% of the area in each tail of the standard normal distribution. Using a z-table, we find that the z- score is 1.645.

Substituting the values into the formula, we get:

CI = 0.47 ± 1.645*(√(0.47*(1-0.47)/200))

Simplifying this expression gives:

CI = 0.47 ± 0.078

Therefore, the 90% confidence interval for the true proportion of district residents who are in favor of starting the school day 15 minutes later is (0.392, 0.548). We can be 90% confident that the true proportion lies within this interval.

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Answer:

198 sq cm

Step-by-step explanation:

\(A(trapezoid) = \frac{1}{ \cancel 2} (21 + 12) \times \cancel{12} \\ \\ =33 \times 6 \\ \\ = 198 \: {cm}^{2} \)

Answer: 198

Step-by-step explanation:

add the bases together which is 12 + 21 = 33 and the heigh is 12 which mean u multiply the base andheight and its 198 because the answer that is not divided has to be divided by 2

Answer:

No it is not the same

Step-by-step explanation:

A real number is any number, positive or negative, whole number or decimal.

(EX) 1, 1.00567, -2, -2.659365

Any number!

Answer:

A=61.8\ units^2

Step-by-step explanation:

The node that will be the limiting factor for the number of data packets that arrive at the destination in the given scenario is the node with the lowest initial energy. In this case, Node B has the lowest initial energy of 3.7 mJ.

When Node G sends a continuous stream of packets to Node A using flooding, each node that receives the packet will have to forward it to its neighboring nodes. This process consumes energy. The energy consumption for each node is dependent on factors such as the distance between nodes, the number of nodes it has to forward the packet to, and the energy required to transmit the packet.

Since Node B has the lowest initial energy, it will likely exhaust its energy more quickly compared to the other nodes. Once Node B's energy is depleted, it will no longer be able to forward any more packets. This makes Node B the limiting factor for the number of data packets that arrive at the destination.

In summary, the node with the lowest initial energy, which in this case is Node B with 3.7 mJ, will be the limiting factor for the number of data packets that arrive at the destination.

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Answer: 700

Step-by-step explanation:

175 * 4 = 700

Answer:

700

Step-by-step explanation:

To solve this problem you multiply 175 by 100 and then divide the total by 25 as follows: (175 x 100) / 25

When we put that into our calculator, we get the following answer:

700

Answer:

A,B, D or 1,2,4

Step-by-step explanation:

Answer:

1, 2, and 4

Step-by-step explanation:

I just did it on T4L