19(-16)
helpppppppppppppppp

Fill the bottles with a small amount of uncooked rice or uncooked lentils. Dry the bottles after cleaning to avoid water spots and moisture buildup inside the bottles.

Try the following steps to hand clean your milk glass and creamer glass bottles and remove smudges and stains from the inside: Fill the bottles halfway with warm water and a dash of dish soap.

Remember to thoroughly dry the bottles after cleaning to avoid water spots and moisture buildup inside the bottles.

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Answer:

it's 9 or 21

Step-by-step explanation:

Answer:

The answer to this is (2,-2)

Answer:

3x-15

Step-by-step explanation:

> First start off by rewriting with each term that has the same variable beside each other

5x+ x -3x+xy+2xy-3xy-4-2-9

> Start to combine like terms

3x + 0xy - 15

> Rewrite

3x-15

If an invertible symmetric n×n matrix A has a nonzero vector v in R^n such that Av is orthogonal to v, then it means that the dot product of Av and v is equal to zero. In other words, Av . v = 0. Using th peroperties of the dot product, we can rewrite this equation as:
v . A^T v = 0

Since A is symmetric, A^T = A, and we can rewrite the equation as:
v . A v = 0
This equation can be further simplified using the properties of the dot product:
v . A v = (A v) . v = 0
From this equation, we can see that the eigenvalues of A must be either positive or negative. If the eigenvalues of A are all positive, then v . A v > 0, which contradicts the equation v . A v = 0. Similarly, if the eigenvalues of A are all negative, then v . A v < 0, which also contradicts the equation v . A v = 0.
Therefore, the only way for there to exist a nonzero vector v in R^n such that Av is orthogonal to v is if the eigenvalues of A are both positive and negative. In other words, A must have both positive and negative

eigenvalues.

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Divide mph (miles per hour) by 2.237 to get mps (metre per second).

65/2.237 = 29.0576

Therefore, 65 mph =  29.0576 mps

Answer:

$9

Step-by-step explanation:

5 T-shirts, each for $5 is $25

$10 + 8($3) = $10 + $24 = $34

$34 - $25 = $9

Ken owes the store $9

Answer:

Step-by-step explanation:

∠7 = 180 - 90

∠7 = 90°

see image below

Answer:

90°

Step-by-step explanation:

angle 7 is supplementary to the angle next to itself which has a measurement of 90° and since the sum of two supplementary angle would be 180° we can say that m<7 = 90° as well

So, the probability that exactly 12 patients will be uninsured in a random sample of 100 is approximately 0.027 or 2.7%.

To find the probability that exactly 12 patients will be uninsured in a random sample of 100, we need to use the binomial probability formula. Here's the step-by-step explanation:

1. Identify the relevant parameters:
- The probability of being insured is 90%, so the probability of being uninsured is 10% (1 - 0.90 = 0.10).
- We have a random sample of 100 patients (n = 100).
- We want to find the probability that exactly 12 patients will be uninsured (x = 12).

2. Apply the binomial probability formula:
P(X = x) = C(n, x) * p^x * (1-p)^(n-x)
where C(n, x) is the number of combinations of n items taken x at a time, p is the probability of success (being uninsured), and n and x are as defined above.

3. Calculate the probability:
P(X = 12) = C(100, 12) * (0.10)^12 * (0.90)^(100-12)
= 1617009477450 * (1e-12) * (0.9)^88
≈ 0.027

So, the probability that exactly 12 patients will be uninsured in a random sample of 100 is approximately 0.027 or 2.7%.

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The parallax problem is a phenomenon that arises when measuring the distance to a celestial object by observing its apparent shift in position relative to background objects due to the motion of the observer.

The parallax effect is based on the principle of triangulation. By observing an object from two different positions, such as opposite sides of Earth's orbit around the Sun, astronomers can measure the change in its apparent position. The greater the shift observed, the closer the object is to Earth.

However, the parallax problem introduces challenges in accurate measurement. Firstly, the shift in position is extremely small, especially for objects that are very far away. The angular shift can be as small as a fraction of an arcsecond, requiring precise instruments and careful measurements.

Secondly, atmospheric conditions, instrumental limitations, and other factors can introduce errors in the measurements. These errors need to be accounted for and minimized to obtain accurate distance calculations.

To overcome these challenges, astronomers employ advanced techniques and technologies. High-precision telescopes, adaptive optics, and sophisticated data analysis methods are used to improve measurement accuracy. Statistical analysis and error propagation techniques help estimate uncertainties associated with parallax measurements.

Despite the difficulties, the parallax method has been instrumental in determining the distances to many stars and has contributed to our understanding of the scale and structure of the universe. It provides a fundamental tool in astronomy and has paved the way for further investigations into the cosmos.

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Answer:

105

Step-by-step explanation:

It is increasing by 3 everytime.

So you just use that and write down all numbers in order ascending to the 32nd term.

I'd list them all but I don't think you wanna read all of it.

Hope this helps.

The output value of (y) will be 1 .

We have given an exponential function \(y=10.5^x\)     ......(1)

It is given that input value is 0 which means that replace the x with the input value in the given function.

Putting x = 0 in the equation (1) , we get

  \(y=10.5^0\)

Value of any number raised to power zero is always one .

   \(y=1\)

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The type of Nuclear decay that is described where Gold undergoes transmutation is given as 185/79 Au → 181/77 Ir + 4/2 He, it is called Alpha Decay.

An Alpha Decay can be described as a form of radioactive or Nuclear decay where the atomic nucleus releases an alpha particle (also known as Helium Nucleus).

It then converts into a nucleus that is atomic with an atomic number of two and a mass number of four.

Alpha Decay is usually trigged for two key reasons:

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Answer:

y = x + 3 is the Green Line

y = -1/2x -3  is the Blue Line

Total 816 triangles that can be formed using diagonals from a common vertex of a 21-gon.

In mathematics, a diagonal is a line joining two vertices of a polygon or solid whose vertices do not lie on the same edge. Diagonals are generally defined as oblique lines or slanted lines connecting the vertices of a shape. A diagonal is defined as a horizontal shape with sides/edges and corners. 

Solution of the given problem:

Firstly, choose 3 vertices of 21-gon which are not adjacent to each other.

Secondly, connect all three vertices to a common vertex.

Now, there are 18 vertices that are not adjacent to common vertex and there are now 18 diagonals that can be drawn to the common vertex up to these vertices.

To form a triangle using these diagonals, we need to choose 3 of these 18 vertices, this can be calculated using the binomial coefficient formula:

18 choose 3 = 18! / (3! * (18 - 3)!) = (18 * 17 * 16) / (3 * 2 * 1) = 816

Thus, total 816 triangles can be formed.

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Answer:

Its a quadratic eqn with complex roots

Answer:

The answer is A on edunuity.

Step-by-step explanation:

Use the Pythagorean identity cosØ ≈ -0.707 is the value of cosØ.

To solve for cosØ, we can use the Pythagorean identity: sin²Ø + cos²Ø = 1.

First, we need to find sin²Ø:

sin²Ø = (0.707)² = 0.5

Then, we can solve for cos²Ø:

cos²Ø = 1 - sin²Ø = 1 - 0.5 = 0.5

Finally, we take the square root of both sides to find cosØ:

cosØ = ±√0.5

Since Ø is in the second quadrant (π/2 < Ø < π), cosØ must be negative.

Therefore, cosØ ≈ -0.707 (rounded to the nearest thousandth).

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Step-by-step explanation:

HOPE IT HELPS!!!!!!!!!

Answer:

\(p=12\)

Step-by-step explanation:

\(18+6p=90\:\)

\(18+6p-18=90-18\)

\(6p=72\)

\(\cfrac{6p}{6}=\cfrac{72}{6}\)

\(p=12\)

HOPE IT HELPS!!

The perimeter of a rectangle is given by:

\(\boxed{\bold{Perimeter = 2 (length + width)}}\)

In the problem we have these data:

We replace the data in the equation of the perimeter:

We apply distributive property:

6 - 4x + 40 = 2a - 4x + 40

6 = 2a

6 ÷ 2 = a

3 = a

⇒ Length = 3

The area of ​​the rectangle is given by:

\(\boxed{\bold{Area = 2 (length + width)}}\)

We have these data:

We replace the data in the equation of the area:

We apply the distributive property and obtain:

Area = -6x + 60

The expression representing the area of ​​the rectangle will be -6x + 60

Step-by-step explanation:

4x-3x=2-1

×=1

that's fine

Answer:

318is / 786 the line for Abby at Asia Ray and the angel is the B

Step-by-step explanation:

i hope it work

Answer:

x = 20

Step-by-step explanation:

x° + 2x° + (x + 10)° = 90° ( complementary angles)

(4x + 10) ° = 90°

4x + 10 = 90

4x = 90 - 10

4x = 80

x = 80/4

x = 20

Answer:

20°

Step-by-step explanation:

#thanks me late,thankyou

Answer:

Probability of getting Peach scone pastry = 3 / 5

Step-by-step explanation:

Given:

Total number of pastries in store = 15

Number of Peach scone pastry = 6

Find:

Probability of getting Peach scone pastry

Computation:

Probability = Number of event / Total outcomes

Probability of getting Peach scone pastry = Number of Peach scone pastry / Total number of pastries in store

Probability of getting Peach scone pastry = 6 / 15

Probability of getting Peach scone pastry = 3 / 5

c. The mean of 16.91 and the standard deviation of 0.12 are parameters.

In statistics, parameters are values that describe a population. In this case, the mean ounces and the standard deviation calculated from the sample are used to estimate the corresponding parameters of the population. Since the sample was taken from a larger population of bottles of water, the mean of 16.91 ounces and the standard deviation of 0.12 ounces are estimates of the true population parameters. Therefore, they are considered parameters rather than statistics.

A statistic, on the other hand, is a value calculated from a sample and is used to describe or estimate a population parameter. In this scenario, the values calculated from the sample (mean and standard deviation) are used as estimates of the population parameters, making them parameters rather than statistics.

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The person requests payment in advance of 3 months, they would receive R4400.

To calculate the amount the person would receive if they request payment in advance of 3 months, we need to consider the effect of the discount rate. The discount rate is used to calculate the present value of the amount to be received.

Let's assume the maturity amount is R5000. To find the present value, we need to discount it back by 3 months at a rate of 4.8%.

First, we need to calculate the discount for 3 months:

Discount = R5000 * (4.8% / 12) * 3

Discount = R600

Now, we can calculate the present value:

Present Value = Maturity Amount - Discount

Present Value = R5000 - R600

Present Value = R4400

Therefore, if the person requests payment in advance of 3 months, they would receive R4400.

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Probability distribution of a random variable X. k 0 1 2 3 4 5 P(X ≤ k) 0.24 0.59 0.75 0.90 0.98 1. The probability of X to be at least 3 can be calculated as follows: Since  P(X ≤ k)  for k = 0, 1, 2, 3, 4 and 5  are given, P(X ≥ 3) = 1 - P(X < 3)P(X < 3) = P(X ≤ 2) = 0.24 + 0.59 + 0.75 = 1.58P(X ≥ 3) = 1 - 1.58= -0.58  (Since probability cannot be negative. It is clear that we cannot have a negative probability.)

Thus, the probability of X to be at least 3 is 0.42. The above probability distribution table displays the probabilities of the random variable X. The column k represents the values of X. The column P(X ≤ k) represents the probabilities of X being less than or equal to k. Now, we are to determine the probability of X being at least 3, i.e., we need to find P(X ≥ 3).  

To find this, we can use the complement of the event of X being less than 3. It is clear that, P(X < 3) + P(X = 3) = P(X ≤ 2) + P(X = 3) = 0.24 + 0.59 + 0.75 + P(X = 3) = 1.58 + P(X = 3) = P(X ≤ 3)The above equation follows from the fact that the probability of X taking any value in the range 0 to 3 must be equal to the sum of the probabilities of X taking any value in the range 0 to 2 and the probability of X taking the value 3. Now,  P(X ≤ 3) = 0.90. (Referring to the table above)Thus, P(X ≥ 3) = 1 - P(X < 3) = 1 - P(X ≤ 2) = 1 - 0.90 = 0.10. Answer: 0.10.

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The number of cases per batch that should be produced to minimize cost is: 300 units

The number of cases per batch that should be produced to minimize cost can be found by using the Economic Order Quantity.

The Economic Order Quantity (EOQ) is a calculation performed by a business that represents the ideal order size that allows the business to meet demand without overspending. The inventory manager calculates her EOQ to minimize storage costs and excess inventory.  

Thus:

Number of cases per batch = √((2 * Setup costs * annual demand)/ holding costs for the year)

Solving gives:

√((2 * 30 * 15000)/10)

= √90000

= 300 units

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10 nickels = $0.50

10 dimes = $1.00

So- 10 nickels + 10 dimes = $1.50

Answer:

the population of Florida

Step-by-step explanation:

A value that varies means a value that shall change over a period of time.

Accordingly when we talk about population the population shall increase or decrease with time, as this the natural thing that new babies are born and at the same time people also die.

Even in Florida there will be new babies who are born and also there shall be people who might be dying. Accordingly the population count keeps on changing.

The flight time depends upon the aerial distance and the speed which generally remains same.

Accordingly if a flight takes  hours to travel the distance it will be same.

The area of a particular place shall not change as earth will not create new land, or the area will remain same by any how only exception to this is acquisition of land of neighbouring places, by war or political influence, but not in a  natural manner.

Thus, population of Florida is variable.

x = -1 and y = 3 in equations (i) and (ii):x + y = 2-1 + 3 = 2 (satisfied)3x + y = 0-3 + 3 = 0 (satisfied)

a) Solving the system using substitution:

We know that: x+y=2 (i)3x+y=0 (ii)We will solve equation (i) for y:y=2-x

Now, substitute this value of y in equation (ii):3x + (2-x) = 03x+2-x=0 2x = -2 x = -1

Substitute the value of x in equation (i):x + y = 2-1 + y = 2y = 3b)

Solving the system using elimination (linear combination) :

We know that: x+y=2 (i)3x+y=0 (ii)

We will subtract equation (i) from equation (ii):3x + y - (x + y) = 0 2x = 0 x = 0

Substitute the value of x in equation (i):0 + y = 2y = 2c)

Solving the system by graphing:We know that: x+y=2 (i)3x+y=0 (ii)

Let us plot the graph for both the equations on the same plane:

                                graph{x+2=-y [-10, 10, -5, 5]}

                                 graph{y=-3x [-10, 10, -5, 5]}

From the graph, we can see that the intersection point is (-1, 3)d)

We calculated the value of x and y in parts a, b, and c and the solutions are as follows:

Substitution: x = -1, y = 3

Elimination: x = 0, y = 2

Graphing: x = -1, y = 3

We can see that the value of x is different in parts a and b but the value of y is the same.

The value of x is the same in parts a and c but the value of y is different.

However, the value of x and y in part c is the same as in part a.

Therefore, we can say that the solutions of parts a, b, and c are not the same.

However, we can check if these solutions satisfy the original equations or not. We will substitute these values in the original equations and check:

Substituting x = -1 and y = 3 in equations (i) and (ii):x + y = 2-1 + 3 = 2 (satisfied)3x + y = 0-3 + 3 = 0 (satisfied)

Therefore, the values we obtained for x and y are the correct solutions.

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