This questions is extremely hard, could someone please answer what 5+8 is?

Answer: 5/1 ratio

Step-by-step explanation:

5k² = 60 - 20k

5k² + 20k - 60 = 0

k² + 20/5k - 60/5 = 0 dividing by 5 at both sides

k² + 4k - 12 = 0

If we compute (k+2)², we get:

(k+2)² = k² + 2*k*2 + 2² = k² + 4k + 4

Then,

k² + 4k - 12 + 4 - 4 = 0

(k² + 4k + 4) + (-12 - 4) = 0

(k+2)² - 16 = 0

(k+2)² = 16

k + 2 =√16

This has two solutions

k + 2 = 4 or k + 2 = -4

k = 4 - 2 k = -4 - 2

k = 2 k = -6

Answer:

65

Step-by-step explanation:

I promise as i got the answer wrong from the other person on this question and then it said the right answer was 65 degrees

Answer:

Step-by-step explanation:

Answer:

125

An exponent is the number written as a superscript above a number. This is used commonly in mathematics to signify multiplication, or the amount to multiply the number by.

If we look at \(5^{3}\) (Five to the power of 3), we can use this expression to solve for the answer.

Therefore, the answer to \(5^{3}\) is 125.

Answer:

y = 1

Step-by-step explanation:

To find the Horizontal Asymptote, you have to look at the degree of the numerator and denominator.

\(h(x) = \frac{x^n}{x^m}\)

When a survey uses the responses strongly disagree, disagree, neutral, agree, strongly agree, this is an example of ordinal data.

Hence option d is the correct answer.

Levels of measurement can tell the preciseness of a variable recorded. (Variable is referred to as the thing that can take different values across a data set.) Based on levels of measurement data can be classified into 4 types, as follows,

Nominal data - Nominal data can only be categorized.

Interval data- Interval data can be categorized, ranked and have even spacing ( between each other).

Ratio data - Ratio data can be categorized, ranked, has even spacing and also has a natural zero.

Ordinal data - Ordinal data can be categorized and ranked.

Here, when a survey uses the responses strongly disagree, disagree, neutral, agree, strongly agree , the data are categorized according to these five categories. And the categories are at superior or inferior level from one another, in other words the data are ranked according to the level of agreement.

Thus, the given is an example of ordinal data.

Hence option d is the correct answer.

To know more about ordinal data here

https://brainly.com/question/28502303

#SPJ4

Answer:

78.5

Step-by-step explanation:

someone deleted my answer I D K why

It is true that If two lines meet at a 90 angle, they are perpendicular. If two lines are perpendicular, they have opposite reciprocal slopes.

In geometry, perpendicular lines are two lines that intersect at a 90-degree angle. A right angle is formed where the lines cross each other, so that one line is at a 90-degree angle to the other. This means that the lines are orthogonal to each other, and their slopes are negative reciprocals of each other. For example, consider the Cartesian plane where the x-axis and y-axis are perpendicular lines. The slope of the x-axis is 0, and the slope of the y-axis is undefined, so their negative reciprocals are also undefined and 0, respectively. Perpendicular lines are used extensively in mathematics, physics, and engineering to describe relationships between objects and forces. In construction, perpendicular lines are important for building structures that are stable and level. In computer graphics, perpendicular lines are used to create images and animations with precise angles and proportions.

To know more about perpendicular,

https://brainly.com/question/29290298

#SPJ1

Complete question:

If two lines meet at a 90 angle, they are perpendicular. If two lines are perpendicular, they have opposite reciprocal slopes. True or False.

Answer:

−x^15+8x+7

Step-by-step explanation:

Answer:

− ( x 15 − 8 x− 7 )

From: iOE Your friend :) :D *Be awesome Be You*

Answer:

1.)6 bottles

2.) 2.50 and 10

3.) 5 and 1 if you graph both of the equation, they both intersect at (5,1)

Step-by-step explanation:

Answer:

44

Step-by-step explanation:

Answer:

sorry i can't clear

Answer:

5544 miles per hour

Step-by-step explanation:

5544 miles per hour, because 1 hour is 72 miles so x 77 hours is 5544 miles per hour.

Answer:

Step-by-step explanation:

Distance=speed* time

Given speed = 72 miles per hour

Time= 77 hour

So distance= 72x77 miles

= 5544 miles

To approximate the solution and maximize the given objective function we need to find the steepest ascent direction and iteratively update the values of x₁ and x₂ to approach the maximum value of z.

The method of steepest ascent involves finding the direction that leads to the maximum increase in the objective function and updating the values of the decision variables accordingly. In this case, we aim to maximize the objective function z = -(x₁ - 3)² - (x₂ - 2)².

To find the steepest ascent direction, we can take the gradient of the objective function with respect to x₁ and x₂. The gradient represents the direction of the steepest increase in the objective function. In this case, the gradient is given by (∂z/∂x₁, ∂z/∂x₂) = (-2(x₁ - 3), -2(x₂ - 2)).

Starting with initial values for x₁ and x₂, we can update their values iteratively by adding a fraction of the gradient to each variable. The fraction determines the step size or learning rate and should be chosen carefully to ensure convergence to the maximum value of z.

By repeatedly updating the values of x₁ and x₂ in the direction of steepest ascent, we can approach the solution that maximizes the objective function z. The process continues until convergence is achieved or a predefined stopping criterion is met.

Learn more about fraction here:

https://brainly.com/question/10354322

#SPJ11

Answer:

x=-(3)/(2)y=-2

Step-by-step explanation:

A woman purchased 12 little frames and 10 large frames.

We create an algebraic equation in this question.

An algebraic equation is a mathematical statement that makes two expressions equal to one another.

In most circumstances, an algebraic equation consists of a variable, coefficients, and constants.

According to question, the equation will be

Let x = large frame

     y = small frame

x + y = 22                                     ---(1)

10x + 5y = 160                             ---(2)

Now, solve the eq(1) and eq(2),

we get, x = 10

     and, y = 12

If you want to cross-check you can do like that,

large frame price = $10

and, x = 10 (means 10 large frames women bought)

so the price will be = $ 10 * 10

                                = $100

Now, for the small frame price = $5

and, y = 12 (means 10 large frames women bought)

so the price will be = 12 * $5

                              = $60

Now total price is given = $160

and if we add both the prices of large and small frames = $100 + $60

we get, same as total price =  $160                                                                                              

Therefore, we can say that woman bought 10 large frames and 12 small frames.

To read more about Algebraic equation.

https://brainly.com/question/24875240

#SPJ13

Answer:

Hello,

Step-by-step explanation:

1/4 of an circle - the triangle

\(Area=\dfrac{\pi*26^2}{4} -\dfrac{26^2}{2} \\\\=169*(\pi-2)\approx{192,93}\)

The quadratic function in standard form that has zeros −11 and 6 is f(x) = x² + 5x - 66

The standard form of a quadratic function is:

f(x) = ax² + bx + c

where a, b, and c are constants.

To find the quadratic function that has zeros −11 and 6, we can use the fact that the zeros (also called roots) of a quadratic function are the values of x where the function equals 0.

So, if the zeros of our function are −11 and 6, then we know that:

f(−11) = 0 and f(6) = 0

Now, we can use these two pieces of information to set up a system of equations and solve for the constants a, b, and c.

First, we'll use the fact that the zeros are −11 and 6 to write the factors of the quadratic function:

f(x) = (x + 11)(x - 6)

To see why this works, imagine multiplying out the two factors (x + 11)(x - 6) = x² - 6x + 11x - 66 = x² + 5x - 66

We can see that this expression is in standard form (ax² + bx + c), and that its zeros are −11 and 6.

So, the quadratic function in standard form that has zeros −11 and 6 is f(x) = x² + 5x - 66

Learn more about quadratic function here,

https://brainly.com/question/25841119

#SPJ11

Answer:

1.5x + 2

Step-by-step explanation:

(3x + 4)/2 = 1.5x + 2

Step-by-step explanation:

So I didnt really understand the beginning but what I did was $325x24=$7800 payed in 24 months if we are adding the $4500 it would be

$7800+$4500=$12300

Step-by-step explanation:

So I didnt really understand the beginning but what I did was $325x24=$7800 payed in 24 months if we are adding the $4500 it would be

$7800+$4500=$12300

Answer:

2 real solutions

Step-by-step explanation:

We can use the determinant, which says that for a quadratic of the form ax² + bx + c, we can determine what kind of solutions it has by looking at the determinant of the form:

b² - 4ac

If b² - 4ac > 0, then there are 2 real solutions. If b² - 4ac = 0, then there is 1 real solution. If b² - 4ac < 0, then there are 2 imaginary solutions.

Here, a = 6, b = -20, and c = 1. So, plug these into the determinant formula:

b² - 4ac

(-20)² - 4 * 6 * 1 = 400 - 24 = 376

Since 376 is clearly greater than 0, we know this quadratic has 2 real solutions.

~ an aesthetics lover

The probability that neither roll is odd is 1/4.

When a pair of dice are rolled, each die can show an odd or even number, and there are a total of 36 possible outcomes (6 x 6) since each die has six possible outcomes.

There are 18 combinations of two dice that do not include an odd number (even-even), and so the probability of rolling an even number is 18/36  = 1/2.

Each die has the same probability of rolling an even or odd number, and so the probability of rolling an even number twice in a row (neither roll is odd) is

\((1/2)^2\) = 1/4.

Therefore, the probability of rolling a six-sided die twice in a row and not getting an odd number is 1/4 (25%).

Let E be the event of rolling an even number, and N be the event of rolling a number.

We need to find P(N'∩N')

i.e. the probability that the first roll is even and the second roll is even.

P(N') = 3/6P(N'∩N')

= P(N') * P(N')

= 3/6 x 3/6

= 9/36

= 1/4

For similar question on probability

https://brainly.com/question/24756209

#SPJ11

Answer:

28

Step-by-step explanation:

Step-by-step explanation:

5x + 3x + 4x = 180°

12x = 180°

x = 180°/12

x = 15°

Answer:an equivalent answer is 4/14 or 18/63

Step-by-step explanation:

i really dont understand stand the question but there