find x =
I message my teacher she said the side are not equal to each other, they are proportional ( please help me awnser)

Answer:

KL=43

Step-by-step explanation:

JKL=60,  jk=17,  KL=43

The term "arc" is used to describe units of measure for angular distance because it refers to the length of an arc on a circle.

Angular distance is the measure of the separation between two points on a circle or an arc. The term "arc" is used to describe this measure because it refers to the length of the arc connecting the two points on the circle.

This length is a fraction of the circumference of the circle and is proportional to the angle between the two points. The use of the term "arc" in this context is a nod to the geometric origins of angular measurement, which is based on the properties of circles and their angles.

The most common units of angular measurement are degrees, minutes, and seconds, which are all based on the division of a circle into 360 equal parts (degrees) and further subdivisions (minutes and seconds).

Other units of angular measurement, such as radians and gradians, are also based on the properties of circles and their angles.

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The distance between points C(10, -1) and D(-6, 3) is approximately 17.88 units.

To find the distance between two points in a two-dimensional coordinate system, we can use the distance formula. The distance formula states that the distance between two points (x₁, y₁) and (x₂, y₂) is given by the square root of the sum of the squares of the differences in their x-coordinates and y-coordinates.

In this case, the coordinates of point C are (10, -1) and the coordinates of point D are (-6, 3). By applying the distance formula, we can calculate the distance between these two points.

The difference in the x-coordinates is 10 - (-6) = 16, and the difference in the y-coordinates is -1 - 3 = -4. Plugging these values into the distance formula, we have:

Distance = sqrt((16)² + (-4)²) ≈ 17.88 units.

Therefore, the distance between points C and D is approximately 17.88 units.

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The probability of being served immediately in a three-server model is 0.2143 or approximately 21.43%.

Consider that the arrivals follow a Poisson distribution and the service times follow an exponential distribution, the probability of being served immediately in a three-server model can be calculated using the Erlang-C formula.

The Erlang-C formula is given by:

\(P0 = 1/[1 + (A1/A)^1 + (A2/(A*A1))^2/2 + (A3/(A*A1*A2))^3/3! + ... + (Ak/(A*A1*...*Ak-1))^k/k! + ...]\)

A = total traffic intensity for the system

The traffic intensity for each server is given by:

\(Ak = (A^k/k!) * P0\)

Where k = number of servers.

LEt A = λ/3μ

where 3 is the number of servers.

Using these formulas,

\(P0 = 1/[1 + ((λ/3μ)/1)^1 + ((λ/3μ)/(λ/3μ))^2/2 + ((λ/3μ)/(λ/3μ)^2)^3/3!]\)

Simplifying the expression, we get:

\(P0 = 1/[1 + 1/3 + (1/9)(1/3)^2 + (1/27)(1/3)^3]\)

P0 = 0.2143

Therefore, the probability of being served immediately in a three-server model is 0.2143

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a) The probability of randomly selecting 4 males out of 7 spectators, given that 70% of the spectators are males, can be calculated using the binomial probability formula.

b) To find the probability that at most 5 of the randomly selected spectators are females, we need to calculate the cumulative probability of selecting 0, 1, 2, 3, 4, and 5 females from the total number of selected spectators.

a) To calculate the probability of selecting 4 males out of 7 spectators, we can use the binomial probability formula:

P(X = k) = C(n, k) * p^k * (1 - p)^(n - k)

Where:

- n is the total number of trials (number of people selected)

- k is the number of successful trials (number of males selected)

- p is the probability of success in a single trial (probability of selecting a male)

- C(n, k) is the binomial coefficient, calculated as C(n, k) = n! / (k! * (n - k)!)

In this case, n = 7, k = 4, and p = 0.70 (probability of selecting a male). Therefore, the probability of selecting 4 males out of 7 spectators is:

P(X = 4) = C(7, 4) * (0.70)^4 * (1 - 0.70)^(7 - 4)

b) To find the probability that at most 5 of the selected spectators are females, we need to calculate the cumulative probability of selecting 0, 1, 2, 3, 4, and 5 females. This can be done by summing the individual probabilities for each case.

P(X ≤ 5 females) = P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3) + P(X = 4) + P(X = 5)

To calculate each individual probability, we use the same binomial probability formula as in part a), with p = 0.30 (probability of selecting a female).

Finally, we sum up the probabilities for each case to find the probability that at most 5 of the selected spectators are females.

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Answer:

8

Step-by-step explanation:

12 is 8% of 150 hope this helps

Nοne οf the given graphs match this descriptiοn, sο nοne οf them shοw the sοlutiοn tο the equatiοn.

Equivalent expressiοns are expressiοns that wοrk the same way despite their appearance. If twο algebraic expressiοns are equivalent, then the twο expressiοns have the same value when the variable is set tο the same value.

The equatiοn lοg Subscript 3 Baseline (x + 2) = 1 can be rewritten as 3^1 = x + 2. This simplifies tο x = 1. Therefοre, the sοlutiοn tο the equatiοn is x = 1.

On the cοοrdinate plane, this sοlutiοn is represented by a vertical line passing thrοugh x = 1.

Hence, Nοne οf the given graphs match this descriptiοn, sο nοne οf them shοw the sοlutiοn tο the equatiοn.

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Answer: A

Step-by-step explanation:

Answer:

Hi, there my name is 1frogaroni and I will be helping you out today!

Step-by-step explanation:

The answer to your question is 10.02.

2.8+7.22

=2.8+7.22

=10.02

You must simplify. if this helped I would be happy to get brainliest in order for me to rank up.

Have a great day!

Answer:

BYE FELICIA!

Step-by-step explanation:

20 binders= 40 dollars

1 binder= 2 dollars

3 binders=6 dollars

pls give me brainliest!!<3

Answer:

Common denominator of 25

Step-by-step explanation:

Common denominator is the lcm of 2 or more denominators.

And the Lcm of 25 and 5 is 25.

Answer:

C) 4a-2a=a+a

Step-by-step explanation:

4a-2a=2a

2a=a+a

2a=2a

answer:

option c is correct!

explanation:

hope this helped! <3 i answered your question & hope you have a great day! if you wouldn't mind could you pls give me brainliest? (im trying to level up) thanks! :)

Answer:

To find this we use the distance formula.

Square root of (-2 + 9)^2 + (-2 + 6)^2

square root of 49 + 16

square root of 65

8.0622577483

Step-by-step explanation:

Answer:

Step-by-step explanation:

Consider a utlity bill which shows a minimum initial cost plus variable costs dependent upon how many units are sold.

Then:  total cost ≥ (fixed cost) + (unit cost)(number of units sold)  

This involves the "equal to or greater than" concept.

Answer:

x=7/2y − 7

Step-by-step explanation:

Let's solve for x.

−2x+7y=14

Step 1: Add -7y to both sides.

−2x+7y+−7y=14+−7y

−2x=−7y+14

Step 2: Divide both sides by -2.

−2x/−2 = −7y+14/−2

x=7/2y − 7

Answer:

the letter m

Step-by-step explanation:

I don't believe there IS one, however I would say as a educated guess that it would most likely be SLO. or SP. I would normally just look it up from different sources and explain it to you, however my school has the term abbreviation against the rules for searching.

I hope this helps and have a Merry Christmas,

Miri

The slope of the line that is parallel to 8x + 9x = 3 is: -8/9.

If two lines are parallel to each other, their slope values is equal to each other. This means the value of "m" in their equation expressed in slope-intercept form as y = mx + b, is the same.

Given the equation of a line in standard form as, 8x + 9y = 3, rewrite this in slope-intercept form:

8x + 9y = 3

8x + 9y - 8x = -8x + 3 [subtraction property of equality]

9y = -8x + 3

9y/9 = -8x/9 + 3/9 [division property of equality]

y = -8/9x + 1/3

The slope of the equation is -8/9. Therefore, the slope of the line that is parallel to the equation 8x + 9y = 3 will also be: -8/9.

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The aspect ratio/length of a ping pong table which is 108 inches long and five feet wide is 1.8

An equation is an expression that shows the relationship between two or more numbers and variables.

An independent variable is a variable that does not depend on other variables while a dependent variable is a variable that depends on other variables.

Length = 108 inches, width = 5 ft = 60 in

Aspect ratio = longer dimension / shorter dimension = 108 in / 60 in = 1.8

The aspect ratio/length of a ping pong table which is 108 inches long and five feet wide is 1.8

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Answer:

y=1

x=-7

Step-by-step explanation:

x+y=-6    x=-6-y

x+5y=-2

substitute

(-6-y)+5y=-2

reduce

-6+4y=-2

4y=4

y=1

x=-6-y=-6-1=-7

Answer:

1. x+y=−6

Find the x-intercepts.

x-intercept(s):

(−6,0)

Find the y-intercepts.

Tap for more steps...

y-intercept(s):

(0,−6)

List the intersections.

x-intercept(s):

(−6,0)

y-intercept(s):

(0,−6)

2. To find the x-intercept, substitute in

0 for y and solve for x. To find the y-intercept, substitute in

0 for x and solve for y.

x-intercept(s):

(−2,0)

y-intercept(s):

(0,−2/5)

x+5y=−2

Subtract x from both sides of the equation.

5y=−2−x

Divide each term by 5 and simplify.

y=−2/5−x5

Subtract 5y from both sides of the equation.

x=−2−5y

Step-by-step explanation:

1st graph is for 1st answer.

2nd graph is for 2nd answer.

The expected value formula is

We have to multiply each value by its probability and sum them all

Answer: -4

......................

Answer:

4 4/9

Step-by-step explanation:

Answer:

Its the first oneeeeeeeee

Step-by-step explanation:

Brainlest is apprciated Have a Great dayyyyyyy

Answer:

The fourth one makes the most sense

Step-by-step explanation:

Emma and Ryan both have 125/32 pizzas.

An element of a whole is a fraction. The number is represented mathematically as a quotient, where the numerator and denominator are split. Both are integers in a simple fraction. A fraction appears in the numerator or denominator of a complex fraction. The numerator of a proper fraction is less than the denominator.

Given, Emma has \(3\frac{1}{8}\)  slices of pizza.

Simplifying to improper fraction;

Emma has 25/8 slices of pizza.

And Ryan has 1/4 x The amount of pizza Emma has, slices of pizza.

That means, Ryan has 1/4 x (25/8) slices of pizza.

Applying multiplication of fraction.

That is, 25/32 slices of pizza.

To find the total amount of pizza;

add the number of pizza,

25/8 + 25/32

To add the number:

First, we take LCM,

25/8 + 25/32

= (100+ 25) / 32

= 125/32

Therefore, they both have 125/32 pizzas.

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Therefore ,In other words  the solution of the given problem of fraction is even though 21 can be divided by 3, it cannot be divided by 6. (for an integer anyway)

A fractional or ratio element is a portion of the whole. The numerator a denotes the number of parts that are included, and the denominator b denotes the number of pieces of equal size into which the whole has been divided. The least common multiple (LCD) of two fraction denominators is called the LCM of those denominators.

Here,

21/3 = 7    21/6 = 3.5

18/3 = 6   18/6 = 3

24/3 = 8   24/6 = 4

12/3 = 4     12/6 = 2

Each can be split to get an integer, with the exception of:

21/6 = 3.5

Therefore ,In other words, even though 21 can be divided by 3, it cannot be divided by 6. (for an integer anyway).

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Answer:

a= c/2

b= (c/2)×√3

side b is the side with the 60 degree angle.

side a is the side with the 30 degree angle.

using the theorem that the side with the 60 degree × 2 = length of side c and the side with the 60 degree × √3 = b.

I get the following equations shown above.

the next number in the sequence is -2, therefore the complete sequence would look like: 1, 1, 2, -1, 1, -2, -1, -2

The given sequence seems to be alternating between three values: 1, -1, and 2. Looking at the pattern, we can see that the first two numbers in the sequence are both 1. Then, the next number is 2, which is obtained by adding the two previous numbers together. After that, the sequence alternates between -1 and 1, which are obtained by subtracting the previous number from the one before it. Finally, we have two negative numbers in a row: -2 and -1. These are obtained by subtracting the previous number from the sum of the two numbers before that.

Using this pattern, we can find the next number in the sequence:

To get the next number in the sequence, we need to subtract the previous number (which was -1) from the sum of the two numbers before that (which were 1 and -2).

So the next number in the sequence should be:

1 + (-2) - 1 = -2

Therefore, the next number in the sequence is -2.

So the complete sequence is: 1, 1, 2, -1, 1, -2, -1, -2

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Answer:

28.4

Step-by-step explanation:

IJ corresponds to FG, and JK corresponds to GH. So, x/6 = 52/11. 11x = 312, x = 28.36, which rounds to 28.4