-18-11-7
what is the first step

Answer:

f(1) = -1 on graph then look where it cuts the graph and read the value of y. for this case f(1)=0

The simplification of the equation - 2 = 2 + v/4 is v = - 16.

Equation, which is defined as the quality of being equal, is frequently represented by a mathematical expression with equal values on either side or by a situation in which numerous factors must be taken into account.

Consider the equation,

-2 = 2 + v/4

The equation can be rewritten as:

-2 = 2/1 + v/4

The least common multiple or LCM of 1 and 4 is 4.

-2 = ( 2 × 4) / (1 × 4) + v /4

-2 = 8/4 + v/4

-2 = ( 8 + v) /4

Multiplying each side of the equation by 4

- 2 × 4 = [ ( 8 + v ) / 4 ] × 4

- 8 = 8 + v

Subtracting each side of the equation by 8.

- 8 - 8 = 8 + v - 8

v = - 16

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Answer:

D & A

Step-by-step explanation:

Any coordinate that is above the y-axis of 0, will have a greater y intercept. I hope this helps :)

Answer:

732 m^2

Step-by-step explanation:

Find the area of the full rectangle

33*24 =792

Find the area of the triangle

24-16 = 8

33 -18 =15

The area of the triangle is

A = 1/2 bh = 1/2 ( 15)(8) = 60

Subtract the triangle from the rectangle

792 - 70=732 m^2

Answer:

732 \(m^2\)

Step-by-step explanation:

First we can find the area of the shape if the triangle wasn't there. That would be:

24×33=792.

Then, we can find the area of the triangle to subtract that from the total.

The formula for the area of a triangle is \(A=\frac{1}{2} bh\).

So \(A=\frac{1}{2} (8)(15)\)

I found the base of the triangle by subtracting 16 from 24.

I found the height of the triangle by subtracting 18 from 33.

Now, solve the equation.

\(A=\frac{1}{2}( 120)\)

A=60

Then finally, Subtract 60 from 792.

You get 732.

I hope this helps!

Answer:

1. (any number less than 10) < 10

2. 520 (division)

   520

➗     2

   260

3. (any number less than 3 *1 or 2*) < 3

4. (any number greater than 1) > 1

5. (Subtraction - A number subtracting two and the result is less than 10) < 10  

Step-by-step explanation:

1. The symbol "<" shows greater than. It is facing the number "10",

So, we need to get any number below 10. As example: 1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7 ; 8 ; 9. The numbers I mentioned there are what you can use for question 1.

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2. The number 520' is what I find to be multi-result but I would do division. Number 520 is part of the addition, subtraction, multiplication, and division but I am doing division.

Divison:

   520

➗     2

   260

Multiplication:

    260

  x     2

    520

Addition:

  500

+  20

  520

Subtraction:

 550

-   30

 520

These are the examples that you can try for number 2.

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3. First, you can see that there is the greater symbol here again, "<".

But this time, it's pointing to 3. Which means the number is less than 3.

The only numbers that are less than 3 is 1 and 2 so those are the 2 options you can choose.

-----------------------------------------------------------------------------------------------------------------

4. This time, the symbol is less. It's now pointing at 1, so you can pick any number that is greater than 1.

Example:

5 > 1

Like that! You can pick any number that is greater than 1 for this question!

-----------------------------------------------------------------------------------------------------------------

5. the equation "-2 < 10" is about a number subtracting 2 but than the results come in being less than 10. Since we have spotted the greater symbol as "<", and the subtraction symbol as "-".

Now, first we find a number that can subtract 2 but less than 10 in the result.

The options we have are:

1. 2 (2-2=0 ; 0 < 10)

2. 3 (3-2=1 ; 1 < 10 )

3. 4 (4-2=2 ; 2 < 10 )

4. 5 (5-2=3 ; 3 < 10 )

And so on until you reach number 9 as the result!

-----------------------------------------------------------------------------------------------------------------

Hope this helped you! I tried my best to help you. But have a good day!

Chebyshev's theorem states that for any distribution, the proportion of observations in any sample or population that lie within k standard deviations of the mean is at least 1 - 1/k². This means that the farther away an observation is from the mean, the less likely it is to occur.

Therefore, Chebyshev's theorem provides a measure of how spread out a distribution is. In contrast, the formula for the coefficient of variation is the standard deviation of the observations divided by their mean. It is a measure of the relative variability of a distribution. When this value is small, it indicates that the distribution is less spread out. In other words, the observations are closer to the mean. Finally, the statement that approximately 68% of all observations fall within one standard deviation of the mean is known as the empirical rule. This rule only applies to distributions that are bell-shaped and symmetrical.

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The probability that it will take Victoria greater than 8 minutes (total) for a puzzle that she has already been working on for 7 minutes is 1/4.

The given data is continuous and uniformly distributed, which can be defined as follows.The minimum time that Victoria takes to solve a crossword puzzle, t1 = 4 minutes.The maximum time that Victoria takes to solve a crossword puzzle, t2 = 12 minutes.The probability density function of continuous uniform distribution is f(x) = 1/(b - a)Where, a = 4, b = 12. Therefore, f(x) = 1/8The cumulative distribution function is F(x) = x/(b - a) + a/(b - a)

The probability that Victoria takes more than 8 minutes to solve a crossword puzzle given she's already been working on it for 7 minutes can be defined as P (t > 8 | t > 7) = P(t > 8 and t > 7) / P (t > 7)Now, calculate P(t > 8 and t > 7)P(t > 8 and t > 7) = P(t > 8) as Victoria is already working on the puzzle for 7 minutes.P(t > 8) = 1 - F(8) = 1 - (8/8) + (4/8) = 1/4

Therefore, the answer is 1/4.

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The solution is: x = 3/7

What is algebra?

Algebra is a branch of mathematics that deals with mathematical operations and symbols used to represent numbers and quantities in equations and formulas. It involves the study of variables, expressions, equations, and functions.

To solve for x in the equation:

x * 7/3 = 1

We can isolate x by multiplying both sides by the reciprocal of 7/3, which is 3/7:

x * 7/3 * 3/7 = 1 * 3/7

Simplifying the left side:

x * (7/3 * 3/7) = 3/7

x * 1 = 3/7

Therefore, the solution is:

x = 3/7

So, x is equal to 3/7.

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Answer: b:23/21

Step-by-step explanation:

To get the value of w that makes the expression equal a number greater than 15.3, we multiply 15.3 by the values given in the options. This will be:

a: 13/14

= 15.3 × (13/14)

= 14.2

b:23/21

= 15.3 × (23/21)

= 16.8

c:42/42

= 15.3 × (42/42)

= 15.3

d:100/101

= 15.3 × (100/101)

= 15.2

From the illustrations given from a-d, we can see that only option b with w given as 23/21 makes the expression greater than 15.3

Answer:

Idon'tknowdaanswertothatquestionsorry.

Step-by-step explanation:

Answer: No

Step-by-step explanation:

Illinois city-to-airport distances can be discovered using a distance spatial join. The utilized unit is while linear measurements utilize meters or feet, angular units for measurement use degrees.

A system called a geographic information system (GIS) is one that collects, organizes, processes, and maps all kinds of data.

Illinois city-to-airport distances can be discovered using a distance spatial join.

Thus, the utilized unit is while linear measurements utilize meters or feet, angular units for measurement use degrees.

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The area of the shaded sector is 4π square units.

To find the area of the shaded sector, we need to calculate the central angle formed by the sector. In this case, we are given that the angle JIK is 90 degrees, which means it forms a quarter of a full circle.

Since a full circle has 360 degrees, the central angle of the shaded sector is 90 degrees.

Next, we need to determine the radius of the circle. The line segment IJ represents the radius of the circle, and it is given as 4 units.

The formula to calculate the area of a sector is A = (θ/360) * π * r², where θ is the central angle and r is the radius of the circle.

Plugging in the values, we have A = (90/360) * π * 4².

Simplifying, A = (1/4) * π * 16.

Further simplifying, A = (1/4) * π * 16.

Canceling out the common factors, A = π * 4.

Hence, the area of the shaded sector is 4π square units.

Therefore, the area of the shaded sector, expressed as a fraction times π, is 4π/1.

In summary, the area of the shaded sector is 4π square units, or 4π/1 when expressed as a fraction times π.

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F(x) = x! × x² - 2² + 3²

F(5) = 5! × 5² - 2² + 3²

F(5) = 120 × 25 - 4 + 9

F(5) = 3.000 - 4 + 9

F(5) = 2.996 + 9

F(5) = 3.005

I hope this helps

The graph is a linear function on a coordinate plane that passes through (-5, 4), (0, 2), and (5, 0) and the solution is below the graph. The correct option is D

From the question, we are to determine the graph that best models the given inequality

The given inequality is y ≤ -2/5x + 2

First, we will graph the line of y = -2/5x + 2 by determining the x-intercepts and y-intercepts

Determining the x-intercepts

y = -2/5x + 2

Set y = 0

0 = -2/5x + 2

2/5x = 2

2x = 10

x = 10/2

x = 5

(5, 0)

The line passes through the points (5, 0)

Determining the y-intercepts

y = -2/5x + 2

Set x = 0

y = -2/5(0) + 2

y = 2

(0, 2)

The line passes through the point (0, 2)

Using the x-intercepts and y-intercepts, the graph of the line is shown below

Since the inequality sign is less than or equal to, ≤, the line is a solid line and the solution is below the graph

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Answer:

12 1/4 or (Decimal: 12.25)

Step-by-step explanation:

(3 1/2) (3 1/2)

= 7/2 (3 1/2)

= 7/2 (7/2)

= 49/4

= 12 1/4

   I hope I helped you!!

Step-by-step explanation:

When we multiplying, we find the sum of the exponents so

\(3 {}^{ \frac{1}{2} } \times 3 {}^{ \frac{1}{2} } \\ {3}^{ \frac{1}{2} + \frac{1}{2} } \\ = {3}^{ \frac{2}{2} } \\ = 3\)

The number of times that the value of the digit 1 in the population of Cleveland in this value is 10.

Based on the information, it should be noted 7 is in ten thousand place for Memphis. This means that it represents 70000.

It should be noted the 1 in Denver is in the same place. It represents 10000. On Cleveland, this is 1000.

Therefore, the number of times will be:

= 10000 / 1000

= 10

Therefore, the correct option is 10.

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Cleveland population 431,369 Denver population 610,345

Memphis population 676,640 What is the value of the digit 7 in the population of Memphis? What is the value of the digit 1 in the population of Denve?How many times as great the value of the digit 1 in the population of Cleveland is this value?

Answer:

The 2nd equation is false.

Step-by-step explanation:

You don't even have to solve. DE is not 58, it's 40.

The 2nd equation is false.

The first-order partial derivatives of the function z = cosh (6t - cos(x)) are given by \(z_x = sin(x) * -sinh(6t - cos(x)) and z_t = 6 * sinh(6t - cos(x))\).

The first-order partial derivatives of the function z = cosh (6t - cos(x)) are given by:

\(z_x = sin(x) * -sinh(6t - cos(x))\\z_t = 6 * sinh(6t - cos(x))\)

To calculate \(z_x,\) we use the chain rule, which states that the derivative of a composition of two functions is equal to the derivative of the outer function times the derivative of the inner function. We can express z = cosh(u) as \(z = u' * cosh'(u)\). In our case, u = 6t - cos(x), so we can write \(z = (6t - cos(x))' * cosh'(6t - cos(x))\). Differentiating with respect to x, we have \(z_x = (-sin(x)) * cosh'(6t - cos(x))\). Using the formula for cosh'(u) = sinh(u), we get \(z_x = sin(x) * -sinh(6t - cos(x)).\)

To calculate \(z_t\), we again use the chain rule, but now differentiate with respect to t. We have \(z_t = (6t - cos(x))' * cosh'(6t - cos(x))\). Differentiating with respect to t, we have \(z_t = 6 * cosh'(6t - cos(x))\). Using the formula for cosh'(u) = sinh(u) once more, we get \(z_t = 6 * sinh(6t - cos(x))\).

The first-order partial derivatives of the function z = cosh (6t - cos(x)) are given by \(z_x = sin(x) * -sinh(6t - cos(x)) and z_t = 6 * sinh(6t - cos(x)).\)

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Answer:

16.6 in

Step-by-step explanation:

182^2﹣72^2≈ 16.58312 round it and you get 16.6 in

Answer:

-26

Step-by-step explanation:

well add the negative numbers first so you get

-17-18=(-35)

then you add 9 so its (-35)+9=26

Answer:

Step-by-step explanation:

-17 + 9 +(-18) = -8 -18 = -26 final answer

Answer:

c= 6 1/3

Step-by-step explanation:

Answer:

Hello! :) I hope I’m correct!!

Step-by-step explanation:

I think the answer should be -19/3

The steps for this problem:

~You have to add/subtract the numbers (-13+7=-6)

~now, divide both sides by -9

~simplify...

~C + 7 = 2/3

~Subtract 7 from both sides.

~c + 7 - 7 = 2/3 - 7

~Simplify...

~Answer; -19/3

This is a SIMPLE way to do this^^

Hope this helps! Have a great day!! If you have any questions about these steps, feel free to ask! ٩(^ᴗ^)۶

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Answer:

Part A

The degree of f(x) is 7

Part B

The leading coefficient negative

Part C

There are 5 distinct real zeros and 2 relative minimum values

Step-by-step explanation:

From the of a polynomial from a graph of the polynomial, starting from the left, we have;

1) The graph touches the x-axis (horizontally) and then crosses, which gives a multiplicity of 3

2) The graph crosses the x-axis once going upwards with a multiplicity of 1

3) Next, the graph crosses the x-axis once going downwards with a multiplicity of 1

4) Next, the graph crosses the x-axis once going upwards with a multiplicity of 1

5) Finally, the graph crosses the x-axis once going downwards with a multiplicity of 1

Part A

The degree of f(x) is therefore, 3 + 1 + 1 + 1 + 1 = 7

Part B

The leading coefficient of a polynomial that has an odd degree power with a graph falls to the right and rises to the left, the leading coefficient is negative;

Part C

The number of zeros = 7 zeros

The number of identical zeros = 3 identical zeros

∴ The number of distinct zeros are 7 zeros - 2 identical zeros = 5 distinct zeros

The graph continues from +∞ to -∞, therefore, the number relative minimum value of the polynomial are the two minimum values

The number of relative minimum values = 2

Therefore, there are 5 real distinct zeros and 2 relative minimum values

Answer:

A. 12.

Step-by-step explanation:

In a 30-60-90 triangle the ratio of  the shortest leg to the hypotenuse is 1:2.

So here the hypotenuse = 2*6 = 12 units long.

Answer:

If you wanna know how many beats are in a full minute, the answer is 156 beats

Step-by-step explanation:

1/6*6=1

26*6=156

Answer:

2b+6=14, b=4

Step-by-step explanation:

maths

The function f(x) = 501170(0. 98)^x gives the population of a Texas city `x` years after 1995.

What was the population in 1985? (the initial population for this situation)\

Solution:Given,The function f(x) = 501170(0.98)^xgives the population of a Texas city `x` years after 1995.To find,The population in 1985 (the initial population for this situation).We know that 1985 is 10 years before 1995.

So to find the population in 1985,

we need to substitute x = -10 in the given function.Now,f(x) = 501170(0.98) ^xPutting x = -10,f(-10) = 501170(0.98)^(-10)f(-10) = 501170/0.98^10f(-10) = 501170/2.1589×10^6

Therefore, the population in 1985 (the initial population) was approximately 232 people.

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Multiple bits of data can be processed simultaneously by "neural networks," which can also pick up on patterns.

The neural network is a collection of algorithms that aims to identify underlying links in a set of data using a method that imitates how the human brain functions.

Thus, "Neutral networks" have the capacity to analyze a large amount of data concurrently while picking up trends.

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Answer:

7x <5x-16

Step-by-step explanation:

7x-5x < 5x -16 -5x

The most probable speed of gas molecules describes by the Maxwell-Boltzmann distribution is the speed at which distribution graph reaches its maximum. Thus, if we know the formula of this distribution, we just need to consider the derivative to be equal to zero.

According to the Maxwell Boltzmann energy distribution, the most probable energy is Ep = kT^2.

The motion of molecules in a gas is random in magnitude and direction for individual molecules, but a gas of many molecules has a predictable distribution of molecular speeds.

This predictable Maxwell-Boltzmann distribution, after its originators, who calculated it based on kinetic theory, and it has since confirmed experimentally.

The Boltzmann distribution shows the distribution of molecular energies in a sample of a gas at a given temperature.

Given question is incomplete.

The graphs above show Maxwell-Boltzmann distributions for one-mole samples of Ar(g). Graph 1 shows the distribution of particle energies at 600 k. A student predicts that if the samples are combined in an insulated container and thermal equillibrium is attained, then the most probablie particle energy will be between the most probable energy in graph 1 and the most probable energy in graph 2. Which of the following is the best justification for the student's claim?

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