which of the following represents 3 square root x^2 in exponential form?

The size of the angle x which is the missing angle of the lines is:  224°

We know that supplementary angles are angles that sum up to 180 degrees. Thus, the supplementary angle to 61 degrees is : 180 - 61 = 119 degrees

Now, we know that opposite angles are the angles that are directly opposite each other where two lines cross.

Thus, the opposite angle to 61 degrees inside the triangle is 61 degrees.

The supplementary angle to 136 degrees is: 180 - 136 = 44 degrees

Thus, angle at the apex inside the triangle is:

180 - (44 + 61)

= 180 - 105

= 75 degrees

The alternate angle to 61 degrees inside the triangle is 61 degrees.

Angle at a point is 360 degrees. Thus:

x = 360 - (61 + 75)

x = 360 - 136

x = 224°

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Answer:

Step-by-step explanation:

To find the size of angle x, we can use the fact that the sum of angles in a triangle is always 180 degrees.

In this case, we have two angles given: 61 degrees and 136 degrees.

To find angle x, we can subtract the sum of these two angles from 180 degrees.

180 degrees - (61 degrees + 136 degrees) = 180 degrees - 197 degrees = -17 degrees.

However, since angles cannot have negative values, we can conclude that angle x has no meaningful measurement in this case.

Therefore, the size of angle x cannot be determined based on the given information.

Answer:

Prime factorization: 797 is prime. The exponent of prime number 797 is 1. Adding 1 to that exponent we get (1 + 1) = 2. Therefore 797 has exactly 2 factors

Answer:

Flip the sign.

Step-by-step explanation:

For example if it was -2<3 youd flip the sign when you get your answer. So it would be -2>3 except itd be your answer. I just made this problem up but flip the sign!

Answer:

Domain (-3, 4, 5)

Range (1, 2, 6)

Step-by-step explanation:

Domain is your x so all of the values that can go into a relation or function (which is your input) are called Domain. Domain is also all of the set of elements of ordered pair ( which is the x coordinates).

Range is your y so all the values that can go into a relation or function ( which is your output) are called Range. Range is also all the set of second elements of ordered pair ( which is the y coordinates).

So, basically you just look at all the number that come first so say you have

(1,2), (2,3), (3,4)

Your first numbers to each point are (1, 2, 3) which is your Domain

then look at the second number which are (2, 3, 4) which is your Range.

Hope this helps!

At a speed of 100 km/hr, it would take approximately 29 hours or 1,740 minutes to travel through the mantle.

The mantle is a layer of the Earth located between the crust and the core. It is composed of solid rock materials and is much thicker than the oceanic crust or continental crust. The thickness of the mantle is approximately 2,900 kilometers (km).

To calculate the time it would take to travel through the mantle at a speed of 100 km/hr, we can use the formula Time = Distance / Speed. The distance we need to consider is the thickness of the mantle, which is 2,900 km.

Time = (Thickness of Mantle) / (Speed)

Time = 2,900 km / 100 km/hr = 29 hours

Since the question asks for the time in a specific unit, we need to convert 29 hours into minutes:

Time = 29 hours * 60 min/hr = 1,740 minutes

The correct answer is C. 28.9 hours. This calculation is based on the assumption that we are considering the entire thickness of the mantle, which is approximately 2,900 km. It's important to note that the actual thickness of the mantle can vary in different regions of the Earth, but the given answer provides a reasonable estimation for the travel time through the mantle at the given speed.

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The value of x from the given diagram is -10

Two triangles are known to be similar if the ratio of their similar sides is equal. The diagram shown is similar to the required diagram.

Given the following parameters

<ABC = 2x

<BAC = 3x + 10

Equate the expression since both angles are equal. Substitute;

2x = 3x + 10

Subtract 3x from both sides

2x-3x = 3x-3x+10

-x = 10

x = -10

Hence the value of x from the given diagram is -10

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The volume of the solid is approximately 807.08 cubic units.

To determine the volume of the solid, we can use the method of cylindrical shells.

Imagine taking a slice of the solid parallel to the base, with the cross-sectional area being a square of side length x (where x is a function of the height). The volume of this slice is the product of the square area and the height. The height of the slice is equal to the difference in the radii of two consecutive circular cross sections.

The radius of the larger circular cross-section can be found using the Pythagorean theorem, which states that the square of the hypotenuse (the radius) is equal to the sum of the squares of the other two sides (the height and half the side length of the square). Thus, we have:

r² = x² + (15-x)²

Solving for x, we get:

x = 15 * √(1 - (r/15)²)

The volume of the slice is then given by:

V = x² * (15 - x)

To find the total volume of the solid, we integrate this expression with respect to r from 0 to 15. The result is approximately 807.08 cubic units.

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Answer:

15m long

Step-by-step explanation:

True. For all waiting lines, P0+Pw= 1

The terms P0 and Pw refer to the probabilities of having 0 customers in the system and having customers waiting in line, respectively. Since every customer is either in the system or in the waiting line, the sum of these probabilities must equal 1. This is because there are only two possible outcomes: either a customer is being served (P0) or they are waiting in line (Pw). Therefore, the probability of one of these events occurring is 1, and the probability of the other event occurring is 0. Hence, P0 + Pw = 1.

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Answer:

go to https://www.rcboe.org/cms/lib010/GA01903614/Centricity/Domain/1030/Ch.%203.3.pdf

Step-by-step explanation:

i think that will help

Answer:

the right answer is the last one

<5 and <13

Natalie

Step-by-step explanation:

Esraa finishes in 12.2 secons making her first.

natalie finishes in 12.34 seconds making her second.

Ava finishes in 12.89 making her third.

and Savannah finishes in 12.988 seconds making her last.

Answer:

x+8+2x-5. 2x+x+8-5. x=3

The slope of the original line is 3/5.

What is the slope?

The slope of a line is a measure of its steepness. Mathematically, the slope is calculated as "rise over run" (change in y divided by change in x).

The slope of a line perpendicular to another line can be found by taking the negative reciprocal of the slope of the original line.

To find the slope of the original line, we need to convert the equation to the slope-intercept form (y = mx + b), where m is the slope.

To convert, we'll isolate y:

-3x + 5y = 20

5y = 3x + 20

y = (3/5)x + 4

The slope of the original line is 3/5. The slope of the line perpendicular to this line would be the negative reciprocal of this slope, or -5/3.

Hence, The slope of the original line is 3/5.

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Repeated measures study is a technique used in statistics that involves taking multiple measures from the same individual or group. The major concern with a repeated-measures study is the possibility of carry-over effects.

What is a repeated-measures study?A repeated-measures study is a design used in statistics, where all the members of a given sample group are evaluated on two or more occasions. In other words, the repeated-measures study can be viewed as a test-retest design.In this type of study, participants undergo a specific treatment or intervention, and then their responses or measurements are evaluated at various intervals to examine any effects of the intervention. The repeated measures are then compared, and statistical tests are used to determine whether there are any significant differences in the results.

The possibility of carry-over effects: When conducting a repeated-measures study, the possibility of carry-over effects is a major concern. This occurs when the effects of the first treatment are still present when the second treatment is applied, resulting in an unintended impact on the second set of results. For example, if an experimental group is treated with a medication and then evaluated, and the same group is treated with a different medication and then evaluated, the results may be influenced by the residual effects of the first medication.

A carry-over effect can result in an inaccurate representation of the study's effect and can decrease the validity of the results. As a result, researchers must establish an appropriate washout period to reduce the impact of the carry-over effects before conducting a repeated-measures study.

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a. Markov chain is, the probability of transitioning from Xn to Xn+1 only depends on Xn and Un, and not on any earlier values of X.

b. Transition matrix:

[1/8 3/8 1/4 1/4]

[0 1/4 1/2 1/4]

[0 1/8 5/8 1/4]

[0 0 0 1 ]

(a) The beginning of the (n+1)th hour, denoted by Xn+1, depends on the number of arrivals and the number of jobs that were completed during the nth hour. Specifically, we have:

If Xn = 0, then Xn+1 = Un, since the server remains idle and the number of arrivals becomes the number of unprocessed jobs in the queue.

If Xn = 1, then Xn+1 = Un+1, since the server completes the only job in the queue (if any) and then processes the incoming jobs.

If Xn > 1, then Xn+1 = Xn + Un - 1, since the server completes the first job in the queue and the number of unprocessed jobs decreases by 1, and then the remaining arrivals are added to the queue.

(b) From each state Xn to each state Xn+1. Since the number of arrivals Un can take 4 possible values, we have a 4x4 matrix. For example, the probability of transitioning from Xn = 2 to Xn+1 = 1 is:

P(Xn+1 = 1 | Xn = 2)

= P(Xn+1 = 1, Un = 0 | Xn = 2) + P(Xn+1 = 1, Un = 1 | Xn = 2) + P(Xn+1 = 1,

Un = 2 | Xn = 2) + P(Xn+1 = 1, Un = 3 | Xn = 2)

= P(Xn = 2)P(Un = 0) + P(Xn = 2)P(Un = 1) + P(Xn = 2)P(Un = 2)P(Xn+1 = 1 | Xn = 2, Un = 2) + P(Xn = 2)P(Un = 3)P(Xn+1 = 1 | Xn = 2, Un = 3)

= 0 + 0 + (1/2)(1/2)(1) + (1/8)(1/3)(1)

= 1/4

P = [1/8 3/8 1/4 1/4]

[0 1/4 1/2 1/4]

[0 1/8 5/8 1/4]

[0 0 0 1 ]

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a. Markov chain is, the probability of transitioning from Xn to Xn+1 only depends on Xn and Un, and not on any earlier values of X.

b. Transition matrix:

[1/8 3/8 1/4 1/4]

[0 1/4 1/2 1/4]

[0 1/8 5/8 1/4]

[0 0 0 1 ]

(a) The beginning of the (n+1)th hour, denoted by Xn+1, depends on the number of arrivals and the number of jobs that were completed during the nth hour. Specifically, we have:

If Xn = 0, then Xn+1 = Un, since the server remains idle and the number of arrivals becomes the number of unprocessed jobs in the queue.

If Xn = 1, then Xn+1 = Un+1, since the server completes the only job in the queue (if any) and then processes the incoming jobs.

If Xn > 1, then Xn+1 = Xn + Un - 1, since the server completes the first job in the queue and the number of unprocessed jobs decreases by 1, and then the remaining arrivals are added to the queue.

(b) From each state Xn to each state Xn+1. Since the number of arrivals Un can take 4 possible values, we have a 4x4 matrix. For example, the probability of transitioning from Xn = 2 to Xn+1 = 1 is:

P(Xn+1 = 1 | Xn = 2)

= P(Xn+1 = 1, Un = 0 | Xn = 2) + P(Xn+1 = 1, Un = 1 | Xn = 2) + P(Xn+1 = 1,

Un = 2 | Xn = 2) + P(Xn+1 = 1, Un = 3 | Xn = 2)

= P(Xn = 2)P(Un = 0) + P(Xn = 2)P(Un = 1) + P(Xn = 2)P(Un = 2)P(Xn+1 = 1 | Xn = 2, Un = 2) + P(Xn = 2)P(Un = 3)P(Xn+1 = 1 | Xn = 2, Un = 3)

= 0 + 0 + (1/2)(1/2)(1) + (1/8)(1/3)(1)

= 1/4

P = [1/8 3/8 1/4 1/4]

[0 1/4 1/2 1/4]

[0 1/8 5/8 1/4]

[0 0 0 1 ]

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Answer:

3.46

Step-by-step explanation:

since square root of 12 is irrational we get the answer in decimal so we just have to take it to the nearest tenth

Answer: B and C only

Step-by-step explanation:

The temperature on a cold day starts at 0 degrees Celsius, falls 4 degrees, and rises 4 degrees

Initial temperature = 0

Temperature rise = 4

Fall in temperature = - 4

(Initial temperature + rise in temperature + fall in temperature)

Summing all : (0 + 4 - 4) = 0

carbon atom has 6 negatively charged electrons and 6 positively charged protons.

Net charge of atom :

(number of proton + number of electrons)

( 6 + (-6)) = 0

\(\: \triangle EDF \: \sim \: \triangle HJG\)

\(ED \sim HJ \\ EF \sim JG \\ FD \sim GD\)

\( \frac{ED}{HJ} = \frac{ EF}{JG} = \frac{FD}{GD}\)

\( \frac{ \cancel9 {}^{ \: 3} }{ \cancel{15} {}^{ \: \: 5} } = \frac{14}{y} = \frac{12}{x} \\ y = \frac{14 \times 5}{3} = 23.3 = 23 \\ x = \frac{12 \times 5}{3} = 4 \times 5 = 20\)

The exponential function that determines the value of the car after x years is y = 18000(0.65)ˣ. Here the rate of decrease is the same each year.

The exponential function is the function that gives the relationship between the input and the output with a rate of increase or decreases exponentially. It is given by the formula,

y = abˣ

Where 'a' is the initial value, 't' is the time, and 'b' is the rate. If b > 1, then the function is said to be the exponential growth function, and if b < 1, the function is said to be the exponential decay function.

Given that, a car is sold for $18,000.

So, the initial value a = 18000.

After one year (x = 1), the value of the car is $11,700 i.e., y = 11700. So we can write the exponential function as

11700 = 18000(b)¹

⇒ b = 11700/18000 = 0.65

Since b < 1, the function is exponentially decaying.

Then, the value of the car after 'x' years is given by the exponential decay function as

y = 18000(0.65)ˣ

(It is given that, the rate of decrease is the same each year).

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Answer:

\(5a^2-8a\)

Step-by-step explanation:

\(6(1-a^2)-2(3-a+2a^2)+5(-2a+3a^2)\)

\((6)(1)+(6)(-a^2)+(-2)(3)+(-2)(-a)+(-2)(2a^2)+(5)(-2a)+(5)(3a^2)\)

\(6+-6a^2+-6+2a+-4a^2+-10a+15a^2\)

\((-6a^2+-4a^2+15a^2)+(2a+-10a)+(6+-6)\)

\(5a^2-8a\)

In the farmyard, there are 9 sheep and 18 hens. This is determined by solving a system of equations based on the given conditions, where the number of hens is twice the number of sheep.

Let's assume the number of sheep is S and the number of hens is H. According to the given information, there are twice as many hens as sheep, so we have the equation H = 2S.

Now, let's consider the heads and legs. Each animal has one head, so the total number of heads is S + H. Sheep have 4 legs, and hens have 2 legs, so the total number of legs is 4S + 2H.

Given that the total number of heads and legs is 187, we can write the equation S + H + 4S + 2H = 187.

Substituting the value of H from the first equation into the second equation, we have S + 2S + 4S = 187, which simplifies to 7S = 187.

Solving for S, we find S = 187/7 = 26.

Substituting the value of S back into the first equation, we have

H = 2(26) = 52.

Therefore, there are 26 sheep and 52 hens in the farmyard.

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Answer:

a , c , d

Step-by-step explanation:

Answer:

Fwee pointz, wite? bc ppl already answered XD it from over a week ago too

Step-by-step explanation:

Answer:

try chat gpt, God bless, Jesus loves you!

Step-by-step explanation:

edit: why did my comment disapeer? I highly recommend to type your question in there, just trust me on this and make sure to ask if to double check it's answer just to be safe.

Answer:

3x=9

3x*1/3=9*1/3 [reciprocal mean switching the fraction so 3/1--->1/3]

x=3

\(\huge\text{Hey there!}\)

\(\large\textsf{3x = 9}\)

\(\large\text{DIVIDE 3 to BOTH SIDES}\)

\(\mathsf{\dfrac{3x}{3}=\dfrac{9}{3}}\)

\(\large\text{CANCEL out: } \mathsf{\dfrac{3}{3}} \large\text{ because that gives you 1}\)

\(\large\text{KEEP: } \mathsf{\dfrac{9}{3}}\large\text{ because that helps us solve for x }\)

\(\large\text{New equation: x = } \dfrac{9}{3}\)

\(\mathsf{\dfrac{9}{3} = \bf 3}\)

\(\boxed{\boxed{\large\textsf{Therefore, your \underline{answer} is: \huge \bf x = 3 }}}\huge\checkmark\)

\(\text{Good luck on your assignment and enjoy your day!}\)

~\(\frak{Amphitrite1040:)}\)

The value of quadratic function is,

⇒ y = 9x² + 54x - 63

An algebraic equation with the second degree of the variable is called an Quadratic equation.

We have to given that;

The equation is,

⇒ y = 9 (x - 1) (x + 7)

Now, We can find the quadratic equation as;

⇒ y = 9 (x - 1) (x + 7)

⇒ y = 9 (x² + 7x - x - 7)

⇒ y = 9 (x² + 6x - 7)

⇒ y = 9x² + 54x - 63

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Answer:

Step-by-step explanation:

(13g+1) - (-2-5g) = 8/3(3g+9/8)

We'll set them equal for now and then simplify

(13g + 1 - 2 - 5g) = (8g + 3)

8g - 1 = 8g + 3

So now we know they're not equal. Mr. Scotty boy is wrong and you have the simplifications. Hope this helps!

The interquartile range (IQR) is a measure of spread in a dataset and is calculated by subtracting the first quartile (Q1) from the third quartile (Q3).

The IQR of the ‘gre’ variable can be calculated using the formula IQR = Q3 - Q1. This tells us the range of values that lie between the 25th and 75th percentile.

In this case, the IQR of ‘gre’ is calculated to be 210 - 340 = 70. This means that 70% of the distribution data falls within the interquartile range of ‘gre’. This can be further visualized on a boxplot, which shows the median, upper and lower quartiles. The IQR is represented by the box and the whiskers that extend out from it, indicating the range of values that lie within the interquartile range.

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