Hey guys brother needs help with his hw

Answer: did you make that up ??

Step-by-step explanation:

Answer:

A. Alternate interior

B. Transitive property

C. Converse alternate interior angles theorem.

the answer is A and D

when you differentiate the question you find that the maximum point is (0,0)i.e

\( \frac{dy}{dx} = - 8x\)

when dy/dx is 0 values of x are 0,0

and the function shows that valies of x are real numbers.

The domain of the graph is (−∞,∞), {x|x∈R} and the maximum point (0,0) which is the correct answer would be options (A) and (D)

The domain of the function includes all possible x values of a function, and the range includes all possible y values of the function.

Given function as

f(x) = -4x²

The range is the set of values that correspond with the domain.

Range: (−∞,0], {y|y≤0}

Domain: (−∞,∞), {x|x∈R}

and the function shows that values of x are real numbers.

The maximum point is when differentiating the function, which is (0,0) i.e

dy/dx = -8x

Values of x are 0 when dy/dx is 0.

Hence, the domain of the graph is (−∞,∞), {x|x∈R} and the maximum point (0,0) which is the correct answer would be options (A) and (D)

Learn more about the domain and the range here:

brainly.com/question/21027387

#SPJ5

Answer:

x² + 34x + 104 = 0

x² + 34x = -104

x² + 34x + ((1/2)(34))² = -104 + ((1/2)(34))²

x² + 34x + 17² = -104 + 17²

x² + 34x + 289 = 185

(x + 17)² = 185

x + 17 = +√185

x = -17 + √185

The solution to the given initial value problem, obtained using Laplace transforms, is y(x) = 0. This means that the function y(x) is identically zero for all values of x.

To find the solution of the initial value problem using Laplace transforms for the equation d²y/dx² + 9y = 9sin(t)u(t - 3), where y(0) = y'(0) = 0, we can follow these steps:

Take the Laplace transform of the given differential equation.

Applying the Laplace transform to the equation d²y/dx² + 9y = 9sin(t)u(t - 3), we get:

s²Y(s) - sy(0) - y'(0) + 9Y(s) = 9 * (1/s² + 1/(s² + 1))

Since y(0) = 0 and y'(0) = 0, the Laplace transform simplifies to:

s²Y(s) + 9Y(s) = 9 * (1/s² + 1/(s² + 1))

Solve for Y(s).

Combining like terms, we have:

Y(s) * (s² + 9) = 9 * (1/s² + 1/(s² + 1))

Multiply through by (s² + 1)(s² + 9) to get rid of the denominators:

Y(s) * (s⁴ + 10s² + 9) = 9 * (s² + 1)

Simplifying further, we have:

Y(s) * (s⁴ + 10s² + 9) = 9s² + 9

Divide both sides by (s⁴ + 10s² + 9) to solve for Y(s):

Y(s) = (9s² + 9)/(s⁴ + 10s² + 9)

Partial fraction decomposition.

To proceed, we need to decompose the right side of the equation using partial fraction decomposition:

Y(s) = (9s² + 9)/(s⁴ + 10s² + 9) = A/(s² + 1) + B/(s² + 9)

Multiplying through by (s⁴ + 10s² + 9), we have:

9s² + 9 = A(s² + 9) + B(s² + 1)

Equating the coefficients of like powers of s, we get:

9 = 9A + B

0 = A + B

Solving these equations, we find:

A = 0

B = 0

Therefore, the decomposition becomes:

Y(s) = 0/(s² + 1) + 0/(s² + 9)

Inverse Laplace transform.

Taking the inverse Laplace transform of the decomposed terms, we find:

L^(-1){Y(s)} = L^(-1){0/(s² + 1)} + L^(-1){0/(s² + 9)}

The inverse Laplace transform of 0/(s² + 1) is 0.

The inverse Laplace transform of 0/(s² + 9) is 0.

Combining these terms, we have:

Y(x) = 0 + 0

Therefore, the solution to the initial value problem is:

y(x) = 0

To learn more about Laplace transforms visit : https://brainly.com/question/29583725

#SPJ11

The number of hours Bruce spent doing homework last week if he spent 1/5 of Darell's time is 1 hour.

Time Darell spent doing homework last week = 5 hours

Time Bruce spent doing homework last week = 1/5 of Darell's time

= 1/5 of 5

= 1/5 × 5

= (1 × 5) / (5 × 1)

= 5/5

= 1 hour

In conclusion, given the fraction of time Bruce spent doing homework last week, that means, he spent 1 hour doing homework.

Read more on fraction:

https://brainly.com/question/11562149

#SPJ1

Let's call the greater number "x" and the lesser number "y". According to the problem, we know that:

x - y = 48  (since the difference between the two numbers is 48)

y = (1/3)x   (since the lesser number is one third of the greater number)

Now we can substitute the second equation into the first equation:

x - (1/3)x = 48

Simplifying this equation, we get:

(2/3)x = 48

Multiplying both sides by 3/2, we get:

x = 72

Now that we know x, we can use the second equation to find y:

y = (1/3)x = (1/3)(72) = 24

So the two positive numbers are 72 and 24.

Learn more about Numbers here:- brainly.com/question/26856218

#SPJ11

The expected value of mean of x is 1.0.

The average of a group of variables is referred to as the mean in mathematics and statistics. There are several methods for calculating the mean, including basic arithmetic means (adding the numbers together and dividing the result by the number of observations), geometric means, and harmonic means. The mean may be used as a benchmark for all observations since it can be used to reflect the typical value. We may determine the mean training hours of a group of employees, for instance, if we want to know how many hours each employee spends in training on average each year.

Here,

Image is attached for solution.

To know more about mean,

https://brainly.com/question/27824219

#SPJ4

Answer:

4.25

Step-by-step explanation:

Take your cost and divide it by the number of tickets.

55.25/13 = 4.25

21.25/5 = 4.25

No matter which pair you use, the answer is 4.25

Answer:

a

Step-by-step explanation:

the answer is a because adding -3 to 12 will make 9 and -3 × 12 is -36.

Answer:

\(3 \times \frac{1}{3 } + \frac{1}{2} \times - 12( \frac{1}{3} ) = \frac{1}{3} \)

Answer:

(-2, -12), (0, 2), (2, 16), (4, 30)

Step-by-step explanation:

Input: -2

y = 7x + 2

y = 7(-2) + 2

y = -14 + 2

y = -12 (Output)

Input: 0

y = 7x + 2

y = 7(0) + 2

y = 0 + 2

y = 2 (Output)

Input : 2

y = 7x + 2

y = 7(2) + 2

y = 14 + 2

y = 16 (Output)

Input: 4

y = 7x + 2

y = 7(4) + 2

y = 28 + 2

y = 30 (Output)

Answer:

Step-by-step explanation:

The sum will always be odd except if one of the primes is 2.

There is no certainty that what will be the sum of 5 distinct prime numbers can be odd they can be even

A prime number is not a composite number, prime numbers are only divisible by the number itself and one.

An example of a prime number is 2 which is only divisible by 2 and 1 it is also the only even prime number.

Let, P₁, P₂, P₃, P₄, and P₅ be five distinct prime numbers.

Assuming they are 2, 3, 5, 7, and 11.

Their sum is (2 + 3 + 5 + 7 + 11).

= 28, it is an even number.

Let, 5, 7, 11, 13, and 17 be 5 prime numbers their sum is,

= (5 + 7 + 11 + 13 + 17).

= 53, it is an odd number.

∴ There is no certainty that what will be the sum of 5 distinct prime numbers can be odd they can be even.

learn more about prime numbers here :

https://brainly.com/question/9315685

#SPJ2

Answer:

T (2, 2)

U (4 , 0)

V (1, -2)

Step-by-step explanation:

The translation is (x + 5, y), meaning 5 is being added to the X-values and Y stays the same.

StartFraction 36 + 9 StartRoot 7 EndRoot + 4 StartRoot 2 EndRoot + StartRoot 14 EndRoot Over 9 EndFraction is the Square root.

What in mathematics is a square root?

It is possible to multiply an integer by its square root in order to obtain the original value.

                         Square root is represented by the symbol sqrt, which stands for square root of, end square root. The opposite of squaring an integer is finding its square root.

(9 + sqrt(2))/(4 - sqrt(7))

Multiply and divide by 4 + sqrt(7)

[(9 + sqrt(2))(4 + sqrt(7))]/(4² - 7)

[36 + 4sqrt(2) + 9sqrt(7) + sqrt(14)]/9

Learn more about square root

brainly.com/question/3120622

#SPJ4

The equation of the line is y = -x +3

We need to calculate the line which is perpendicular to y = x +4 and passes through the point (1, 2)

The given equation is y = x +4

Comparing this equation with the general equation of the line, y = mx +c, we get the slope of the equation as 1

Now, When two lines are perpendicular to each other, the product of their slopes is -1.

So, the slope of the required equation is -1.

Now, the equation of the line which passes through the points,  and has slope m, is given by

\(y - y_{1} = m(x -x_{1} )\)

Putting the values in the general equation, we get,

y - (2) = -1(x - 1 )

y - 2 = -x +1

y = -x +3

The equation of the line is y = -x +3.

To read more about the equation of line, visit brainly.com/question/21511618

#SPJ1

Answer:

5 x 3 = 15

Step-by-step explanation:

x15 = 3 is impossible, because if you multiplied anything by 15 you wouldn't get 3.

Answer:

5x3= 15

Step-by-step explanation:

Answer: A function is a relation between domain and range such that each value in the domain corresponds to only one value in the range. Relations that are not functions violate this definition. They feature at least one value in the domain that corresponds to two or more values in the range.

Step-by-step explanation:

The work done by the winch in winding up the entire chain is 6250 ft·lb

Work is the product force applied times displacement in the direction of force applied.

Given Parameters,

The weight of the chain is 5 pounds per foot

The Height of the chain = 50 foot

So, (5 lb/ft)(50 ft) = 250 lb

The center of mass of the hanging chain is its midpoint, 50/2 = 25 ft below the winch.Lifting the center of mass 15 feet to the winch requires the same amount of work as winding the chain:

(250 lb)(25 ft) = 6250 ft·lb

To read more about work, https://brainly.com/question/20316872

#SPJ4

Answer:

The First one is the answer

Answer:

  {42, 56, 69}

Step-by-step explanation:

For repetitive calculations, a spreadsheet or calculator can relieve the tedium. We're asked to evaluate the Pythagorean relation for different number sets. Here, we need to find the set of numbers such that ...

  c² ≠ a² +b² . . . . . not a right triangle

This is equivalent to ...

  a² +b² -c² ≠ 0

which is the formula we used in the graphing calculator shown in the attachment.

The lengths {42, 56, 69} will not form a right triangle.

_____

Additional comment

The difference of squares form used in f(x) gives a value that is related to the cosine of the largest angle in the triangle:

  cos(θ) = f(a, b, c)/(2ab)

The sign of the value of f(x) is positive for acute triangles, negative for obtuse triangles. The largest angle in {42, 56, 69} is about 88.3°.

The orbit type of the Molniya 1-91 satellite is Molniya orbit, characterized by a highly eccentric orbit inclined at an angle of 63.17 degrees to the Earth's equator. The orbital parameters, namely the semi-major axis (a) and the argument of perigee (ω), are required to determine the satellite's position and velocity vectors.

a) The Molniya 1-91 satellite follows a Molniya orbit, which is a type of highly eccentric orbit designed to provide extended dwell time over high latitudes. This orbit is characterized by a high inclination angle of 63.17 degrees with respect to the Earth's equator. Molniya orbits are commonly used for communication satellites that serve polar regions, as they spend a significant portion of their orbit over these areas.

b) To determine the orbital parameters of the Molniya 1-91 satellite, we need to extract the relevant information from the two-line element set. The semi-major axis (a) is not directly provided in the given data. However, we can calculate it using Kepler's third law and the mean motion (n) derived from the second line of the TLE. The argument of perigee (ω) is given as 281.6462 degrees in the TLE. These parameters, along with other orbital elements, are crucial for describing the satellite's orbit.

c) To calculate the position and velocity vectors of the Molniya 1-91 satellite in the geocentric equatorial coordinate frame, we need additional information. The TLE only provides elements related to the orbit's shape and orientation, not the satellite's current position and velocity. Position and velocity vectors can be determined by solving the equations of motion using the orbital parameters and mathematical models of celestial mechanics. However, without up-to-date information on the satellite's time and date, it is not possible to calculate these vectors accurately.

To learn more about angle click here: brainly.com/question/30147425

#SPJ11

The pair between the histogram and the data is I-b, II-d, III-c, and IV-a.

Histogram is a graphical display of frequency tabulations illustrated by bar graphics, where each bar shows the proportion of frequencies in each category series that are adjacent with non-overlapping intervals. The histogram is frequently used to depict the main characteristics of the data distribution.

There are relations between the mean and median of the statistical data and the shape of a histogram.

Whilst, the standard deviation describes the range between the highest and the lowest bar of the histogram. The higher the standard deviation, the range is bigger, and vice versa.

Take a look at the given data and the given histograms:

Data       Mean      Median      SD

  I             56             56          1.6          

  II            65             65          9      

  III           56             56          10      

  IV          56             56          21      

Based on that, we can conclude that:

The pair between the histogram and the data is I-b, II-d, III-c, and IV-a.

To learn more about histogram, click here: brainly.com/question/16819077

#SPJ4

The value of x = 16, y = 172 and z = 2.

x - 4z = 12x - y - 6z = 42x + 3y - 2z = 8

let x - 4z = 8 be equation (1), 12x - y - 6z = 8 be equation (2) and 42x + 3y - 2z = 8 be equation (3)

x - 4z = 8

x = 8 + 4z

12x - y - 6z = 8

12(8 + 4z) -y - 6z =8

96 + 48z - y - 6z = 8

42z - y = -88

y = 42z + 88

42x + 3y - 2z = 8

42(8+4z) + 3(42z + 88) - 2z = 8

336 + 168z + 126z + 264 - 2z = 8

168z + 126z + 2z = 336+264 - 8

296z= 592

z = 2

substituting the value of z

x = 8 + 4z

= 8 + 4(2)

8+8 = 16

y = 42z + 88

42(2) + 88

84 + 88= 172

The value of x = 16, y = 172 and z = 2.

To learn more about algebraic equation refer here

https://brainly.com/question/13729904

#SPJ9

Answer:its upside down sir

Step-by-step explanation:

Answer:

-16

Step-by-step explanation:

Or you could use desmos scientific calculator

Answer:

54m^2

Step-by-step explanation:

Area for a triangle = 1/2(12*9)

12 x 9 = 108

108/2 = 54

Answer:

the answer of deviding will be ( -2.1)