2x+y=16 y=2x what are the side lengths of the triangle?

Answer:

A tangent to a circle at point P with coordinates is a straight line that touches the circle at P. The tangent is perpendicular to the radius which joins the centre of the circle to the point P. As the tangent is a straight line, the equation of the tangent will be of the form y = m x + c .

Step-by-step explanation:

Answer:

x=√−y2+7 or x=−√−y2+7

Step-by-step explanation:

ans: 48

exp: <aed= 89

<aec= 29+12 --> 41

<ced= aed- aec= 89-41

--> 48

Answer:

pm is a right angle thats all i know

Step-by-step explanation:

Answer:

HAPPY BIRTHDAY

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

B is the lowest number so yeah

(I wouldn't listen to me if I were you)

Answer:

A

Step-by-step explanation:

I think its A.. correct me if im wrong

Answer:

B

Step-by-step explanation:

A firm experiences increasing returns to scale if inputs are doubled and output more than doubles.

When the firm's output grows at a faster rate than the growth in inputs, increasing returns to scale result. In this case, the company experiences economies of scale, which makes it more effective as it grows its production.

The firm is able to boost productivity and efficiency as it expands its scale of operations if inputs are doubled and output more than doubles.

This can be ascribed to a number of things, including specialisation, labour division, the use of capital-intensive technology, discounts for bulk purchases, and spreading fixed costs over a higher output. Lower average costs per unit of output result in higher profitability and competitiveness for the company.

The firm gains a number of benefits from growing returns to scale. First off, it lets the company to benefit from cost savings brought about by economies of scale, allowing it to manufacture goods or services for less money per unit. This may enable more competitive pricing on the market or result in larger profit margins.

Second, raising returns to scale can result in better operational effectiveness and resource utilisation. As the company grows in size, it will be able to use resources more wisely and profit from production volume-related synergies.market prices that are competitive.

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Answer:

A (0,-3) and D(4,5)

Step-by-step explanation:

Given system of equations

y = x2 - 2x-3

y = 2x - 3

Solution to these will be value of x for which value of y in both equation will  same.

In graph, solution will point at which  curve of both equation intersect each other

To solve this we will equate the two  equations

\(x^2 - 2x-3 = 2x-3\\ =>x^2 - 2x-3 -2x + 3 = 0\\=> x^2 - 2x - 2x -3 + 3 = 0\\\=> x^2 - 4x = 0\\=>x(x-4) = 0\\Thus\\x = 0 \ or \ x-4 = 0\\x = 0 \ or \ x = 4\)

Thus, value of x is 0 and 4

we will put this value in given set of equation.

y = 2x- 3

taking x  = 0

y = 2*0 -3 = 0-3 = -3

one solution is (0,-3)

taking x = 4

y = 2*4 - 3 = 8-3 = 5

Another solution is (4,5).

Though , the problem is solved we will see it this value satisfies other equation or not better understanding

y = x^2 - 2x-3

taking x = 0

y = 0^2 - 2*0-3 = -3

one solution (0,-3)

taking x = 4

y = 4^2 - 2*4-3 = 16-8 -3 = 8-3 = 5

other solution (4,5)

thus, we see both equation gives same set of solution.

In the early 1990s, Belize and the Dominican Republic had similar saving rates of around 15% of GDP, and similar levels of income per capita (around $5,500 in 2011 dollars).

In the 1990-2000 decade, Belize's growth rate per capita was than the Dominican Republic's.  Between 2000 and 2011, Belize's growth rate per capita was than the Dominican Republic's. From these numbers, we can conclude that over time, Belize's growth rate the Dominican Republic's, meaning that the gap between the two countries' income per capita has .

Given, Saving rates for Belize and Dominican Republic in the early 1990s were around 15% of GDP and the income per capita of both countries were similar, which was $5500 in 2011 dollars. In the 1990-2000 decade, Belize's growth rate per capita was than the Dominican Republic's. Between 2000 and 2011, Belize's growth rate per capita was  than the Dominican Republic's.So, to calculate the first blank, we have to calculate the difference in growth rate per capita between Belize and Dominican Republic in the 1990-2000 decade. Using the formula,Growth rate per capita = [(New income per capita - Old income per capita) / Old income per capita] × 100We get growth rate per capita for Belize as(5500 - 5500)/5500 × 100 = 0%growth rate per capita for Dominican Republic as(6100 - 5500)/5500 × 100 = 10.91%So, the growth rate of the Dominican Republic was 10.91% - 0% = 10.91% higher than Belize. Hence, the first blank will be filled with higher.

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The value of a perfect square is either a positive number or zero. They cannot be neutral.

Perfect squares are generated when you square an integer. For instance, the number 81 is a perfect square since it can be derived by squaring 9: 99=81. 144 is a perfect square since 12 is squared to produce it. 169 is a perfect square since 13 may be squared to obtain it. Mathematical language Informally: When an integer (a "whole") number, whether positive, negative, or zero, is multiplied by itself, the outcome is referred to as a square number, a perfect square, or simply "a square." Therefore, all square numbers are 0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, and so on.

given

The value of a perfect square is either a positive number or zero. They cannot be neutral.

Square differences can be positive, negative, or zero depending on the order in which the numbers are obtained.

One squared term will be added to the difference of squares, and another squared term will be subtracted.

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Answer:

3.5

Step-by-step explanation:

In this case, we'll have to carry out several steps to find the solution.

Step 01:

Circle

center (4 , 3)

radius = 5

equation of the circle = ?

Step 02:

equation of the circle

(x - h)² + (y - k)² = r ²

(h , k) ===> center

r ===> radius

(x - 4)² + (y - 3)² = 5²

(x - 4)² + (y - 3)² = 25

The answer is :

(x - 4)² + (y - 3)² = 5²

Answer:

let us first cpnvert fraction to decimals for easy calculation

12.5 (remains same cauz its already in decimal form)

- 31/2 when divided gives = 15.5

11/4 when divided gives = 2.75

so 12.5 - 15.5 = -3

-3 + 2.75 = -20.25

One strategy that may help Emilio write more fluently is practicing speed writing or shorthand techniques.

Practicing speed writing or shorthand techniques can help Emilio increase his writing speed without sacrificing legibility. Speed writing involves using abbreviations, symbols, and shortcuts to represent words or phrases, allowing for faster transcription of thoughts onto paper.

Shorthand systems, such as Gregg shorthand or Pitman shorthand, provide structured methods for condensing words and phrases into simplified symbols.

By learning and practicing speed writing or shorthand techniques, Emilio can improve his writing efficiency and reduce the time it takes to write a few sentences. This strategy allows him to maintain neatness while increasing his writing speed, enabling him to express his thoughts more fluently.

With regular practice and familiarity, Emilio will become more comfortable with the shorthand system and experience a significant improvement in his writing speed and fluency.

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Answer:

Sure

Step-by-step explanation:

Answer: 9/14

Step-by-step explanation: To divide, you fave the find the reciprocal of 2/3, which is 3/2. Now you multiply 3/7 and 3/2 across, which is 9/14.

Answer:

>

Step-by-step explanation:

let me know if it's wrong

To determine the minimum radius of the circle for the jet's loop, we need to calculate the centripetal acceleration at the lowest point and set it equal to the given limit of 6.5 g's.

Centripetal acceleration (ac) is given by the equation:

ac = (\(v^2\)) / r

Where:

ac = centripetal acceleration

v = velocity of the jet

r = radius of the circle

We need to convert the given speed from km/h to m/s for consistent units. Using the conversion factor 1 km/h = 0.2778 m/s:

v = 1250 km/h * 0.2778 m/s = 347.25 m/s

Now, we can rearrange the formula to solve for the radius:

r = (\(v^2\)) / ac

Substituting the values:

The acceleration due to gravity, g, is approximately 9.8 m/s^2.

r = (347.25 m/s)^2 / (6.5 * 9.8 m/s^2)

Calculating this:

r ≈ 1995.3 m

Rounded to two significant figures, the minimum radius of the circle for the jet's loop should be approximately 2000 m.

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Answer:

8.11

Step-by-step explanation:

4+4+7+13+12+9 = 49

divide that by 6

========================================================

Explanation:

Sort the data set to go from {4,4,7,13,12,9} to {4,4,7,9,12,13}

Next, cross off the first and last items to get this smaller set: {4,7,9,12}

Repeat the last step to get this even smaller set: {7,9}

We can see that 7 & 9 are tied for the middle most positions. Add them up and divide by 2 to find the midpoint

(7+9)/2 = 16/2 = 8

The median is 8

Step-by-step explanation:

En la vida diaria estamos rodeados de figuras geométricas como los polígonos y las circunferencias;alguno ejemplos son los siguientes:  las ventanas,las puertas,el reloj de pared,un balón,los vasos de cocina,las llantas de una bicicleta,un automóvil,etc.

Si necesitamos pintar la sala de nuestra casa,debemos saber exactamente la cantidad de pintura que vamos a necesitar ,para eso debemos calcular el área exacta  del  tramo de pared.

Si necesitamos acabar con la maleza de nuestra jardin ,debemos saber exactamente cual es el área de nuestro jardín ,para aplicar el volumen o la proporción exacta del plaguicida.

Conocer el área de un terreno o lote nos da una idea de lo grande que es y del valor que tiene, por eso es importante saber cómo obtener el área.

The description of the proportional relationship in the context of this problem is given as follows:

For each minute the washing machine runs, it uses five thirds gallons of water.

A proportional relationship is a special case of a linear function, with intercept of zero, meaning that the output variable y is obtained as the multiplication of the input variable x and the constant of proportionality k, as follows:

y = kx.

In this problem, the relationship is given by the equation presented as follows:

g = 3/5m

The variables are given as follows:

The constant is of:

3/5.

Meaning that three fifths gallons of water are used each minute.

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The predicted values of A, B, C, and D are: A = 595B = -0.5C = 600D = $6350, therefore, the correct option is IC.

Given,

Mean of X = 600

Standard deviation of X = 10

Mean of Y = $5000

Standard deviation of Y = 1000

Correlation r= 0.9

Future value of X = 595

Z score of X = (X- Mean of X) / Standard deviation of X= (595-600) / 10 = -0.5

Using the formula, Predicted y = average of y+ r* (Z score of X)* standard deviation of y

Predicted y = $5000 + 0.9 * (-0.5) * 1000 = $4750

The predicted value of Y for X = 595 is $4750.

Now, to find the values of A, B, C, and D; we need to calculate the Z score of X = 615 and find the corresponding predicted value of Y.

Z score of X = (X- Mean of X) / Standard deviation of X= (615-600) / 10 = 1.5

Predicted y = average of y+ r* (Z score of X)* standard deviation of y

Predicted y = $5000 + 0.9 * (1.5) * 1000 = $6350

The predicted value of Y for X = 615 is $6350.

Hence, the values of A, B, C, and D are: A = 595B = -0.5C = 600D = $6350

Therefore, the correct option is IC.

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Answer:

x is 12

Step-by-step explanation:

» From scalar properties:

\({ \tt{ \frac{FG}{FH} = \frac{AB}{AC} }} \\ \\ { \tt{ \frac{9}{6} = \frac{18}{x} }} \\ \\ { \tt{x = \frac{18 \times 6}{9} }} \\ \\ { \boxed{ \tt{ \: x = 12 \: }}}\)

Answer:

\((2 \div 3)x > 1 + \frac{1}{5} \\ \frac{2}{3} x > \frac{6}{5} \\ x > \frac{18}{10} \)

To solve logarithmic equations with multiple bases, transform them to logarithms with a single basis and then isolate the variable using logarithmic characteristics.

An equation is a formula in mathematics that expresses the equivalence of two expressions by linking them with the equals symbol =. In its most basic form, an equation is a mathematical statement that indicates that two mathematical expressions are equal. 3x + 5 = 14, for example, is an equation in which 3x + 5 and 14 are two expressions separated by a 'equal' sign. An equation is made up of multiple components, including words, coefficients, exponents, arithmetic operators, equal signs, and constants.

Here,

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Answer:

x = 41

Step-by-step explanation:

We know these angles will be equal to each other (they are across from each other, I honestly forget the term ) so we can set up an equation

Our equation from given: 104 = 3x - 19

Adding 19 to both sides 123 = 3x

Dividing both sides by 3: 41 = x

Answer: x = 41

The specimen of an alloy have to be carburized for 1.2 h to produce the same diffusion result as at 900°C for 4,320 seconds.

The temperature is 900°CConversion: 1.2 h = 1.2 × 3600 seconds = 4,320 seconds. We need to calculate the

temperature in Kelvin that a specimen of an alloy have to be carburized to produce the same diffusion result as at

900°C for 4,320 seconds. First, we convert the given temperature from Celsius to Kelvin. Temperature in Kelvin =

Temperature in Celsius + 273.15K=900+273.15K=1173.15KNow, we use the following equation to calculate the

temperature in Kelvin.T1/T2 = (D1/D2)^n(Temperature1/Temperature2) = (Time1/Time2) × [(D2/D1)^2]n Where, T1 is the

initial temperatureT2 is the temperature for which we need to calculate the timeD1 is the diffusion coefficient at the

initial temperatureD2 is the diffusion coefficient at the final temperature n = 2 (for carburizing)D2 = D1 × [(T2/T1)^n ×

(Time2/Time1)]For carburizing, n = 2D1 is the diffusion coefficient at 1173.15 K.D2 is the diffusion coefficient at T2 = ?

Temperature in Celsius = 900°C = 1173.15 KTime1 = 4,320 secondsTime2 = 1 hourD1 = Diffusion coefficient at 1173.15 K =

2.3 × 10^-6 cm^2/sD2 = D1 × [(T2/T1)^n × (Time2/Time1)]D2 = 2.3 × 10^-6 cm^2/s × [(T2/1173.15)^2 × (1 hour/4,320

seconds)]D2 = 2.3 × 10^-6 cm^2/s × [(T2/1173.15)^2 × 0.02315]D2 = (T2/1173.15)^2 × 5.3 × 10^-8 cm^2/s

Now we substitute the values in the formula:T1/T2 = (D1/D2)^2n1173.15/T2 = (2.3 × 10^-6 / [(T2/1173.15)^2 × 5.3 ×

10^-8])^21173.15/T2 = (T2/1173.15)^4 × 794.74T2^5 = 1173.15^5 × 794.74T2^5 = 8.1315 × 10^19T2 = (8.1315 × 10^19)^(1/5)T2 =

1387.96 KAt approximately 1387.96 K, the specimen of an alloy have to be carburized for 1.2 h to produce the same

diffusion result as at 900°C for 4,320 seconds.

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Answer:

de que grado eres para ayudar