Help me please... I have a lot more things to do and I wanna get this done.

Answer:

D) (1,1)

Step-by-step explanation:

You can find the solution by plugging the x-value of each coordinate into the equation. It will be a solution if the y-value of the equation equals the y-value of the coordinate.

For example:

y = 3x -2

y = 3(1) - 2

y = 3-2

y = 1

1 = 1

(1, 1) are the coordinates that are on the given line.

A pair of numbers called coordinates are used to locate a point or a form in a two-dimensional plane. The x-coordinate and the y-coordinate are two numbers that define a point's location on a 2D plane.

Given a equation y = 3x -2

To find which coordinates will satisfy the equation:

For coordinates (2, 0)

at x = 2, y should be zero

y = 3 * 2 -2

y = 4

Not satisfied

For coordinates(-3, 0)

at x = -3, y should be 0

y = 3 * -3 - 2

y = -9 -2

y = -11

Not satisfied

For coordinates(0, 2 )

at x = 0, y should be 2

y = 3*0 -2

y = -2

Not satisfied

For coordinates(1, 1)

at x = 1, y should be 1

Y = 3*1 - 2

y = 3 - 2

y = 1

satisfied

Therefore, (1, 1) are the coordinates that are on the given line.

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Answer:

5

Step-by-step explanation:

Replace all occurrences of + - with a single -. A plus sign followed by a minus sign has the same mathematical meaning as a single minus sign because

1 * -1 = -1

10 - 5

Subtract.

10

- 5

___

 5

A 100% non-rebreather mask has a pulse oximetry reading of 88%. There is a burn centre 45 miles distant. the best course of action to do after transferring a serious burn side.


A 50-year-old man who was injured in a fire is being treated by you. He sustained 25% 2nd–3rd degree burns to his face, neck, and anterior chest. He has burned nasal hairs, and your initial survey reveals stridor.
Any damage that exceeds 10% in size should be treated in a similar manner, although significant burns are classified as those that encompass 25% or more of the total body surface area. Rapid evaluation is essential. Any blaze can be managed using the general strategy for a significant burn. The most crucial things are to take a thorough history.

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Answer:

A, B, C, and G

Step-by-step explanation:

f(0)=75 is true because that's the y-intercept

f(30)=100 is true

f(20)=175 is true

f(0)=0 is not true because we already identified f(0) as 75

f(x)=100 when x=20 is not true because we already identified f(20) as 175

f(10)<f(5) is not true because looking at the graph, f(10)>f(5)

f(10)=f(15) is true because the graph is constant between the two points

Answer:

1/3

Step-by-step explanation:

Answer:

1/3

Step-by-step explanation:

three tries so your demonater is 3, 1 chance so numerator 1

Answer:

infinity or any number

Step-by-step explanation:

we need to distribute first because we cannot combine the things inside of the parentheses

-10 - 12x < 48 -12x

now we need to combine like numbers!

0 (this is -12x + 12x) < 58 (this is 48 + 10)

oh no! x is not given to us in this equation! don't worry though, because this means that x can be any single number. why?

x could be any number and this equation will be true!

The solution to the inequality are the region in the shaded area and the graph is attached

From the question, we have the following parameters that can be used in our computation:

y ≥3(0.8)^x

y ≥ x² - 5

Represent properly

y ≥ 3(0.8)^x

y ≥ x² - 5

Next, we make a plot of the system to determine the solution

The shaded area in the plot represent the solution to the inequality

In this case, one of the coordinates in the shaded area has a coordinate of (0, 5)

None of the options represent the shaded area (see attachment)

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The probability that a randomly selected cup of hot chocolate would have a temperature of less than 166 degrees is approximately 0.0726, or 7.26%. This would not warrant a replacement cup as it is not considered unusual or significantly deviant from the mean.

- To obtain the probability that a randomly selected cup of hot chocolate would have a temperature of less than 166 degrees, we can use the Z-score and the standard normal distribution.

First, let's calculate the Z-score for the temperature of 166 degrees using the formula:

Z = (X - μ) / σ

where X is the value we want to find the probability for, μ is the mean, and σ is the standard deviation.

Z = (166 - 175) / 6.2

Z = -1.4516

Next, we can use a Z-table or a statistical software to find the probability associated with the Z-score of -1.4516.

Looking up the Z-score in the table, we find that the probability is approximately 0.0726.

- To determine whether this outcome is unusual or warrants a replacement cup, we can consider the significance level or the threshold for unusualness.

Commonly, a significance level of 5% (0.05) is used. If the probability of an outcome falls below this threshold, it can be considered unusual.

In this case, the probability of less than 166 degrees is 0.0726, which is greater than 0.05. Therefore, this outcome would not be considered unusual at a significance level of 5%.

It means that a cup of hot chocolate with a temperature below 166 degrees is within the expected range of temperatures based on the given mean and standard deviation and hence, it would not warrant a replacement cup.

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200 elements are required to be in the sample.

The sampling interval is the frequency with which data is collected. The sampling interval is computed by the division of the total population size by the required sample size.

So, from the information given:

The elements that are required to be in the sample i.e. the sample size (n) can be computed by using the formula:

\(\mathbf{i = \dfrac{N}{n}}\)

\(\mathbf{ n= \dfrac{N}{i}}\)

\(\mathbf{ n= \dfrac{1000}{5}}\)

n = 200 elements.

Therefore, we can conclude that 200 elements are required to be in the sample.

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Answer:

-3y

Step-by-step explanation:

Whether y is smaller than 0 or not, the square root of y^2 is y, a positive quantity.

Thus, -√(9y²) = -3y

Answer

It's actually 3y instead of -3y.

BTW, anybody from RSM

The volume of the solid generated by revolving the region in the first quadrant bounded by the coordinate axes is V = π∫ln 8eˣdx,

The volume of a solid generated by revolving a region about a line is calculated by using the method of slices.

In this case, we have a region in the first quadrant bounded by the coordinate axes, the curve y = eˣ and the line x = ln 8, which is being revolved about the line x = ln 8.

To find the volume of this solid, we need to take slices perpendicular to the line of rotation and calculate the area of each slice.

The volume can then be calculated by multiplying the area of each slice by its corresponding distance from the line of rotation and summing up the results.

The volume of this solid is calculated by the equation

=> V = π∫ln 8eˣdx,

where V is the volume of the solid, x is the distance from the line of rotation, and π is the constant pi

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Answer: 9 miles

Step-by-step explanation: 12 mph/60 so you can get mpm(miles per minutes)

Multiply the 0.2x45 (0.2 from 12/60 and 45 from how long the first biker had ridden on his bike)

Answer 9 miles  

The required Matlab code to find the greatest common divisor of a number using the Euclidean algorithm is shown.

To find the greatest common divisor (GCD) of two numbers using the Euclidean algorithm in MATLAB, you can use the following code:

% Replace '12345678' with your actual student number

studentNumber = '12345678';

% Extract the first 4 digits as the first number

firstNumber = str2double(studentNumber(1:4));

% Extract the last 3 digits as the second number

secondNumber = str2double(studentNumber(end-2:end));

% Find the GCD using the Euclidean algorithm

gcdValue = gcd(firstNumber, secondNumber);

% Display the result

disp(['The GCD of ' num2str(firstNumber) ' and ' num2str(secondNumber) ' is ' num2str(gcdValue) '.']);

Make sure to replace '12345678' with your actual student number. The code extracts the first 4 digits as the first number and the last 3 digits as the second number using string indexing. Then, the gcd function in MATLAB is used to calculate the GCD of the two numbers. Finally, the result is displayed using the disp function.

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Answer: extrapolation, and 25 months

Step-by-step explanation:

I took the Plato test and got it right, but if you want to know. Interpolation means based on the numbers given you could see the answer, extrapolation means you have to go farther than the last plot point given to get your answer. Which you do since it does not go past 12 months.

The second answer you can roughly get by pluging in each of the choices in the equation for x

For example: y=-200.22(25)+5015.20

That should give you an answer pretty close to zero so there is your answer

Answer:

extrapolation, and 25 months

Step-by-step explanation:

The triangle that will be formed using the sides 12 mm , 16 mm and 20 mm will be a right trinagle.

A right triangle, also known as a right-angled triangle, right-perpendicular triangle, orthogonal triangle, or previously rectangled triangle, is a triangle with one right angle, or two perpendicular sides. The foundation of trigonometry is the relationship between the sides and various angles of the right triangle.

The characteristics of a right-angled triangle.

Let is consider the triangle is a right triangle so the base and height will be 12 mm and 16 mm respectivly.

Now using Pythagoras Theorem :

√(height² + base²) = hypotenuse

⇒√(12²+16²) = √(144+256) = √(400) = 20 mm = hypotenuse.

The triangle that will be formed using the sides 12 mm , 16 mm and 20 mm will be a right trinagle.

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Answer:

75%

Step-by-step explanation:

In order to get a percent all you have to do is take the fraction and multiply that decimal by 100! So 33/44=.75 and .75*100= 75%

Answer:

i believe the answer would be 75 but i am not sure.

Step-by-step explanation:

Given data:

The cost of the car is C=$20,000.

(a)

The final prize after sales tax in Los angeles is,

The final prize after sales tax in California is,

(b)

━━━━━━━☆☆━━━━━━━

▹ Answer

Slope = 1

▹ Step-by-Step Explanation

y = mx + b

'm' represents the slope. since there is no number before the x, the coefficient will always be 1. therefore, the slope is 1.

Hope this helps!

CloutAnswers ❁

Brainliest is greatly appreciated!

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The two functions be\($f(x)=3 x-7$\) and  \($g(x)=\frac{x+1}{x-1}$\) then the value of f(g(-3)) be -1.

An expression, rule, or law in mathematics that specifies the relationship between an independent variable and a dependent variable (the dependent variable). In mathematics and the sciences, functions are fundamental for constructing physical relationships.

A function is an equation with just one solution for every value of y in the equation. A function pairs each input of a particular type with exactly one output. Instead of y, it is typical to name functions f(x) or g(x).

If a function produces the same outcome regardless of how the input is represented without changing its value, it is said to be well defined.

Let the given two functions be

\($$\begin{aligned}& f(x)=3 x-7 \\& g(x)=\frac{x+1}{x-1}\end{aligned}$$\)

f(g(-3)) = f(g(x = 3)) = f(3 - 1) = f(4/2) = f(2)

f(x = 2) = 3 × 2-7 = 6 - 7 = -1

Therefore, the correct answer is option A. -1.

The complete question is:

Consider these functions:

\($$\begin{aligned}& f(x)=3 x-7 \\& g(x)=\frac{x+1}{x-1}\end{aligned}$$\)

What is the value of f g(3))?

A. -1

B. 0

C. 3

D. 5

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Answer:

sorry di ko alam

Step-by-step explanation:

Answer:

A , C , D

Step-by-step explanation:

Mark as Brainliest.

Because I am Indian and solving your question from India.

The velocity v(r) of an individual water particle as a function of its distance from the center of the tube is given by v(r) = -50ln(r/9) a/s, where ln denotes the natural logarithm.

The given differential equation is dr/dv = -0.02r. To solve it, we can separate the variables and integrate both sides. Rearranging the equation, we have dr/r = -0.02 dv.

Integrating both sides, we obtain ln|r| = -0.02v + C1, where C1 is the constant of integration.

Next, we can exponentiate both sides to eliminate the natural logarithm. This gives us |r| = e^(-0.02v + C1).

Since the distance r cannot be negative in this context, we can remove the absolute value. Thus, r = e^(-0.02v + C1).

To proceed further, we need to determine the constant C1 using the given information that the particles at the walls of the tube have zero velocity. When r = 9 cm (the radius of the tube), we have v = 0. Plugging these values into the equation, we get 9 = e^(C1).

Taking the natural logarithm of both sides, we find C1 = ln(9).

Now, substituting the value of C1 back into the equation, we have r = e^(-0.02v + ln(9)).

Simplifying further, we obtain r = e^(-0.02v) * e^(ln(9)).

Using the property e^(ln(9)) = 9, we have r = 9e^(-0.02v).

Therefore, the velocity v(r) of an individual water particle as a function of its distance from the center of the tube is given by v(r) = -50ln(r/9) a/s, where ln denotes the natural logarithm.

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The geometric average of the five returns is 20.14.%

Geometric average or geometric mean is the average of a set of values calculated using the products of the terms or values.

The geometric average of a data set containing n observations is the nth root of the product of the values.

Calculating the geometric average of the following five returns: -36.81%, 19.14%, 23.77%, -6.34%, 31.17%:

n = 5

Geometric average = \(\sqrt[5]{(-36.81) \times (19.14) \times (23.77) \times (-6.34) \times (31.17)}\)

Geometric average = 20.14%

In conclusion, the geometric average  mean is obtained as the  nth root of the product of the values.

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Answer:

\( 6.3 \le p \le 8.1 \)

The third reading must be between 6.3 and 8.1 inclusive.

Step-by-step explanation:

To find the average of three numbers, add the three numbers and divide by 3.

Let the third reading = p.

The average of the three readings is

\( \dfrac{7.4 + 7.9 + p}{3} \)

This average must be between 7.2 and 7.8 inclusive. "Inclusive" means that the values 7.2 and 7.8 are allowed. That means the average must be greater than or equal to 7.2 and less than or equal to 7.8. We can write this as the following inequality.

\( 7.2 \le \dfrac{7.4 + 7.9 + p}{3} \le 7.8 \)

Simplify the numerator.

\( 7.2 \le \dfrac{15.3 + p}{3} \le 7.8 \)

Multiply the three sides by 3.

\( 21.6 \le 15.3 + p \le 23.4 \)

Subtract 15.3 from the three sides.

\( 6.3 \le p \le 8.1 \)

Answer: The third reading must be between 6.3 and 8.1 inclusive.

Answer:

6 or 4

Step-by-step explanation:

put 4 on each table which means you need 6 tables

or

put 6 on each table which means you need 4 tables

Step-by-step explanation:

oufhoqwufhqwlufhwughw

If the triangles are congruent, that means that their sides have the same proportions, so we can write:

Now we have to solve this equation for x:

245 = 10x + 20

10x = 245 - 20 = 225

x = 225/10 = 22.5

x = 22.5

Answer:

x = 22.5

Answer: c.) 4

Step-by-step explanation:

y = 4

Plug in 4 for y.

6(4 + 2) + 4 = 40

24 + 12 + 4 = 40

40 = 40

Answer a is it

Step-by-step explanation

Solutions of a system of  an equations are given with the  values of the variables which  make all the equations true in which a solution of a system of given two linear equations is represented in  an ordered pair (x, y) as explained with example below:

An example of a system of two linear equations in an ordered pair , in order  to show the two equations that  are arranged  together to form a system of equations in an linear form .

let  , 2x + y = 7,

x- 2y = 6

A linear equation which consists of  two variables, as  2x + y = 7, has an infinite number of solutions. in which the  graph of a equation  is a line. we know that every point on the line is a required solution to the equation and every solution of an  equation is a point on the line.

To solve a system of two linear equations in an ordered pair , we want to find the values to particular  variables that are solutions to both  linear equations. In other words, we are expecting  for the ordered pairs (x, y) that make both equations valid . These type of equations are known as  solutions to a system of equations.

hence , the solutions of a system of equations are the values of the variables that make all the valid and obeyed equations are  true.  and solution of a system of two linear equations is represented always in an  ordered pair (x, y) .

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Answer:

8 and 1/3

Step-by-step explanation:

Divide 100 by 12.

Answer:

Step-by-step explanation:

\(13) \dfrac{5}{x}=\dfrac{20}{16}\)

In the numerator, 20 ÷ 4 = 5

So, x = 16 ÷ 4 = 4

5 : 4 = 20:16

14)

\(\dfrac{2}{9}=\dfrac{12}{x}\)

In the numerator, 2*6 = 12

So, x = 9*6 = 54

2:9 = 12 : 54

15)   \(\dfrac{x}{1}=\dfrac{30}{3}\)

In the denominator 3 ÷ 3 = 1

So,  30 ÷ 3 = 10

10 : 1 =  30 : 3

\(16)\dfrac{x}{5}=\dfrac{21}{35}\)

In the denominator, 35 ÷ 7 = 5

x = 21 ÷ 7 = 3

3 : 5 = 21 : 35

\(17) \dfrac{21}{x}=\dfrac{7}{2}\)

In the numerator, 7 *3 = 21

So, x = 2*3 = 6

21: 6 = 7 : 2