Keisha runs 8 miles in 84 minutes. At the same rate, how many minutes would she take to run 6 miles?

Answer:

158x + 14.12

Step-by-step explanation:

Answer:

the correct answer is: 16

Step-by-step explanation:

Answer/Step-by-step explanation:

8x - 6y = 6

-8x -8x

-6y = -8x + 6

÷-6 ÷-6 ÷-6

y = (4/3)x - 1

Point 1: (0, -1)

Point 2: (3, 3)

Point 3: (6, 7)

I hope this helps!

Answer:

slope = - \(\frac{3}{2}\)

Step-by-step explanation:

calculate the slope m using the slope formula

m = \(\frac{y_{2}-y_{1} }{x_{2}-x_{1} }\)

with (x₁, y₁ ) = (- 2, 4) and (x₂, y₂ ) = (2, - 2) ← 2 points on the line

m = \(\frac{-2-4}{2-(-2)}\) = \(\frac{-6}{2+2}\) = \(\frac{-6}{4}\) = - \(\frac{3}{2}\)

Answer:

Divide 223 by 2: 223/2 = 111.5

Then fix one number to 111.5 - 0.5 ann the other to 111.5 + 0.5

The two numbers are 111 and 112.

Then the answer is 112.  

Step-by-step explanation:

Answer:

420

Step-by-step explanation:

(Have a great day)!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1!!!

Answer:

316.78

Step-by-step explanation:

area of 360 circle = pi*radius*radius

area of 360 circle = pi*11*11

area of 360 circle = pi*11*11

area of 360 circle = 380.13

360/300 = 380.13/x

114039/360 = x

x=316.775

Answer:

m=1

c=7

I hope it will be useful.

Answer:

4323 :)

Step-by-step explanation:

hope this is what you're looking for!

Answer:

4323

Step-by-step explanation:

2000+36=2036

2036 times 36 = 4412

4412 - 89 = 4323

To solve the equation \(6sin^2(x)\) + 6sin(x) + 1 = 0, we can use algebraic methods and the unit circle to determine the values of x that satisfy the equation.

1. Start by rearranging the equation to a quadratic form: \(6sin^2(x)\) + 6sin(x) + 1 = 0.

2. Notice that the equation resembles a quadratic equation in terms of sin(x). Let's substitute sin(x) with a variable, such as u: \(6u^2\) + 6u + 1 = 0.

3. Solve this quadratic equation for u. You can use the quadratic formula or factorization methods to find the values of u. The solutions are u = (-3 ± √3) / 6.

4. Since sin(x) = u, substitute back the values of u into sin(x) to obtain the values for sin(x): sin(x) = (-3 ± √3) / 6.

5. To find the values of x, we can use the inverse sine function. Take the inverse sine of both sides: x = arcsin[(-3 ± √3) / 6].

6. The arcsin function has a range of [-π/2, π/2], so the values of x lie within that range. Use a calculator to find the approximate values of x based on the values obtained in step 5.

7. Plot the obtained x-values on the graph to show the solutions of the equation \(6sin^2(x)\) + 6sin(x) + 1 = 0. The graph will illustrate the points where the curve intersects the x-axis.

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Answer:

yes, yes, no, yes

Answer:

Step-by-step explanation:

You want to know if the four given numbers can be written in the form of a fraction.

A number can be written as a fraction if it is a rational number.

A rational number written in decimal form will have a terminating or repeating decimal part. A repeating decimal may be indicated different ways.

  0.373737...   repeating digits 37

  \(0.2\overline{3} \qquad\textsf{repea}\textsf{ting digit 3}\)

Answer:

Plots that can detect violations in regression assumptions, while response plots help analyse the relationship between the response variable and predictors are Residual plots and scatterplot matrix.

Step-by-step explanation:

There are several graphical plots commonly used to detect violations of regression model assumptions and analyze estimated regression models. Here are a few examples:

Residual plot: A residual plot shows the difference between the observed values of the response variable and the predicted values from the regression model. Patterns in the residuals, such as nonlinearity, heteroscedasticity (unequal variances), or outliers, can indicate violations of assumptions.

Response plot: This plot examines the relationship between the response variable and one of the predictor variables while holding other predictors constant. It helps identify nonlinearity or other issues in the relationship between the response and predictors.

Scatterplot matrix: A scatterplot matrix displays scatterplots between pairs of predictor variables. It can help detect issues like perfect multicollinearity, which occurs when two or more predictors are highly correlated, leading to problems in estimating the regression coefficients.

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Answer: V≈2613.81 and

SA= 1055.5751316062 feet2

Step-by-step explanation:

For surface area just sum it down to 1055.57 feet2

The equation will be y = -15x + 40

Equations help us to understand a particular problem better, they give us possible insights into the situation. Equation Formation is an important aspect of Mathematics. We can form equations on the basis of the information given and then analyze it.

Given:

The biker, Dudley wants to travel 40 miles.

It is given that he travels 30 miles every 2 hours.

Obtaining Equation,

Distance traveled in 2 hours = 30 miles

Then, distance traveled in x hours = \(\frac{30}{2}*x = 15x\)

So, the remaining distance to cover = 40 - 15x

or  y = 15x - 40

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On solving the provided question, we can say that the sequence what we tell on day 3 = he sold 5; on day 4 = he sold 7; on day 5 = he sold 9

A collection of numbers, or "terms," is referred to as a sequence. Examples of terms are 2, 5, and 8. Some sequences can be made endlessly lengthy by taking advantage of a particular pattern they follow. Use the example of 2,5,8 and add 3 to continue the sequence. There are formulas that demonstrate where to look for words within a sequence. A collection of objects that are in some order is known as a sequence in mathematics (or events). It resembles a set in that it contains pieces (also called elements or terms). The entire, perhaps infinite number of ordered objects are referred to as the sequence's length. the act of placing two or more items in a logical order. Chronological.

here,

on day 1 = he sold 1

on day 2 = he sold 3

on day 3 = he sold 5

on day 4 = he sold 7

on day 5 = he sold 9

.

.

.

.

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Answer:

answer is \(y=-(x-3)^{2} +2\)

Step-by-step explanation:

I just graphed each 'solution' on desmos lol :p

Answer:

5

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

This looks like a case of multiplying the number of X's by the respective number below it.

For example: the 1/2 has 3 X's, so we multiple (1/2)(3), making it (3/2) or 1.5

Next is the 1 having 2 X's, so (2)(1) is 2

Continuing that trend we get the following

1.5, 4, 2.5, and 3.

So all of our totals are 1.5, 2, 1.5, 4, 2.5, and 3.

Our last step will be adding all these answers together.

1.5 + 2 = 3.5

+ 1.5 = 6

+ 4 = 10

+ 2.5 = 12.5

and finally +3 = a grand total of 15.5 or 15 1/2

Persons who regularly interact with the system as part of their jobs are called operational stakeholders

A person who has an interest in the project, is connected to it, or is positively or negatively impacted by it is referred to as a stakeholder. Operation, on the other hand, refers to any ongoing process or action, such as hospital management or any manufacturing activity.

Operational stakeholders must be involved, their needs should be recorded in the stakeholder register, and the risk management plan should take into account any influence they may have, whether good or negative.

Some Instances of operational stakeholders (based on the business) are: Operators of manufacturing facilities, managers of production lines, instructors, help desk personnel, customer service representatives, salesperson, etc.

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In a circle with center R, the length of the arc QS is 10.03 units.

A circle is a two-dimensional geometric shape that represents a perfectly round and symmetrical curve. It is a closed curve consisting of all the points in a plane that are equidistant from a fixed center point.

In a circle, the distance from the center to any point on the curve is constant and called the radius. The longest distance across the circle, passing through the center, is known as the diameter. The diameter is twice the length of the radius.

Given that

∠QRS, \(\theta\) = 34°

              \(=34\times\frac{\Pi}{180} \\= 34\times\frac{3.14}{180} \\= 0.59\ Radian\)

QR, r = 17 units

Length of arc QS = r\(\theta\)

                            = 0.59 × 17

                            = 10.03 units.

Thus, the length of arc QS is 10.03 units.

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Answer:

117

Step-by-step explanation:

This is an example of a supplementary angle, so in total it is 180 degrees. Subtract what we know angle 2 is, 63, and we are left with what angle 1 equals, which is 117.

Hope this helps! pls mark brainliest

Sine theta almost-equals 0. 9511 and tangent theta will almost equals

3. 0780

It is given that-

The  cosine theta have the value =0.3090.

We can be write as,

cos∅=0.9090

To find the value of theta, We will take cosine function  of the value 0.3090

This will make the cosine angle as arc cosine. Thus,

∅=\(COS^{-1}\)(0.3090)

Solve it further as,

∅=72°

Hence the value of the angle is 72 degrees.

Use this value to find the angle of sin theta and tangent theta.

The value of sine theta,

      sin 72°=0.9511

Hence, the value of sine theta is 0.9511.

The value of tangent theta,

tan 72°=3.078.

Hence, the value of tangent theta is 3.078.

Hence,

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To write down the KKT (Karush-Kuhn-Tucker) conditions for the given minimization problem with an inequality constraint.

Let's denote the objective function as f(x₁, x₂) = x₂(x₁ - 2)² + 3 and the inequality constraint as g(x₁, x₂) = x₂ - 2. The KKT conditions consist of the following:

Stationarity condition:

∇f(x) + λ∇g(x) = 0

Here, ∇f(x) denotes the gradient of the objective function, and ∇g(x) denotes the gradient of the constraint function. λ is the Lagrange multiplier associated with the constraint.

In this case, the stationarity condition is:

∂f/∂x₁ + λ∂g/∂x₁ = 0

∂f/∂x₂ + λ∂g/∂x₂ = 0

Differentiating the objective and constraint functions:

∂f/∂x₁ = 2x₂(x₁ - 2)

∂f/∂x₂ = (x₁ - 2)²

∂g/∂x₁ = 0

∂g/∂x₂ = 1

Plugging these derivatives into the stationarity condition:

2x₂(x₁ - 2) + λ(0) = 0

(x₁ - 2)² + λ(1) = 0

Primal feasibility condition:

g(x) ≤ 0

In this case, the constraint is x₂ - 2 ≤ 0.

Dual feasibility condition:

λ ≥ 0

Complementary slackness condition:

λg(x) = 0

This condition implies that either λ or g(x) must be zero. If the constraint is active (x₂ = 2), then λ must be zero. Otherwise, if the constraint is inactive (x₂ > 2), then g(x) = 0.

Complementary slackness condition (alternative form):

g(x)λ = 0

These KKT conditions provide necessary conditions for optimality in constrained optimization problems. Solving the equations formed by these conditions will help identify possible solutions that satisfy all the conditions simultaneously.

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Answer:

800

Step-by-step explanation:

Answer: 7               explanation:574\(%\)%82=7  7x82=574

Answer:

compatible answer= 7.5

Real answer: 7

Step-by-step explanation:

Answer: y= -1/20x + 38/5

or

y= -1/20x + 7.6

Step-by-step explanation:

y-y1 = m(x-x1)

m = 8-7 / -8 - 12 = 1/-20 = -1/20

y-8 = -1/20(x+8)

y=-1/20x - 8/20 + 160/20

y= -1/20x + 38/5

or

y= -1/20x + 7.6

Answer:

The car would be going 305mph as the average, because it took an hour to go 305 miles.

Answer:

\(1. \:\:g=-14.28\)

\(2.)\:y=\frac{14}{3}\)

Step-by-step explanation:

\(1. \frac{g}{2.1}=-6.8\)

\(\mathrm{Multiply\:both\:sides\:by\:}2.1\)

\(\frac{2.1g}{2.1}=2.1\left(-6.8\right)\)

\(g=-14.28\)

\(2.) \:14=3y\)

\(\mathrm{Divide\:both\:sides\:by\:3}\)

\(\frac{14}{3} = \frac{3y}{3}\)

\(y=\frac{14}{3}\)

Note - If you cannot further simplify, then leave it as is; in fraction form.

Answer:

1 is true

2 is true

3 is true

4 is false

5 is true

6 is true