A rocket needs to reach a speed of 28,300 km/hr in order to get into orbit around Earth. How fast is this in miles per second.

Answer:

Step-by-step explanation:

The experimental probability of the cube landing on three is 1/10.

Slope=

Equation in point slope form

Answer:

\(y=-4x+1\)

Step-by-step explanation:

We have been given two points on the line, so:

\(\textsf{let}\:(x_1,y_1)=(-1,5)\)

\(\textsf{let}\:(x_2,y_2)=(1,-3)\)

Calculate the slope using the slope formula:

\(\textsf{slope}\:(m)=\dfrac{y_2-y_1}{x_2-x_1}=\dfrac{-3-5}{1-(-1)}=-4\)

From inspection of the graph, it appears that the y-intercept (where the line crosses the y-axis) is at (0, 1).  However, just to be sure, use the point-slope form of linear equation.

Point-slope form of linear equation:  \(y-y_1=m(x-x_1)\)

(where m is the slope and (x₁, y₁) is a point on the line)

\(\implies y-5=-4(x-(-1))\)

\(\implies y-5=-4x-4\)

\(\implies y=-4x+1\)

Therefore, the equation of the line in slope-intercept form is:

\(y=-4+1\)

Answer:

D

Step-by-step explanation:

Answer:

D.)   9 − 2x − 2x2

Answer: \(\frac{4s^2 -56s+196}{\pi}\)

Step-by-step explanation:

\(P=4s \implies C+4s=28\\\\\implies C=28-4s\\\\\implies r=\frac{28-4s}{2\pi}=\frac{14-2s}{\pi}\\\\\therefore f(s)=\pi \left(\frac{14-2s}{\pi} \right)^2\\\\=\pi \cdot \frac{196+4s^2 -56s}{\pi^2}\\\\=\frac{4s^2 -56s+196}{\pi}\)

Answer:

yes

Step-by-step explanation:

To determine if (- 8, - 7 ) is a solution to the equation

Substitute the values of x and y into the equation and if both sides are equal then it is a solution.

left side : 3(- 8) + 10 = - 24 + 10 = - 14

right side : 2y = 2(- 7) = - 14

Since both sides are - 14 then (- 8, - 7 ) is a solution to the equation.

Answer:

x=-3

Step-by-step explanation:

Step-by-step explanation:

the functional graph is the line.

a functional graph is always showing the direct relationship between a value on one coordinate axis with a value in the other coordinate axis

here it is between the price in dollars (as we can understand it : per unit) and the number of units sold.

clearly, the more units we sell, the cheaper we have to make the price per unit.

the question is how many units can be sold for a given price ($60).

so, I find the given price on the price axis (in this case the vertical axis), go then along that price all the way to the right until I hit the function line, and then go straight down to the unit axis and see what value I am hitting there : 80. which means 80,000 units.

so, I can sell 80,000 units for $60 per unit.

As you consider the various factors involved in starting a group, the most important factor you have to judge is the group's purpose or goal.

Step 1: Identify the group's purpose or goal - This is crucial because it will guide all other decisions, including membership criteria, communication methods, and meeting schedules.

Step 2: Assess the needs and resources of potential members - This will help you understand their motivations and ensure the group can support their needs while accomplishing its goal.

Step 3: Establish clear membership criteria and expectations - This will ensure that everyone in the group is on the same page and committed to the same goals.

Step 4: Choose an appropriate communication method - This will facilitate smooth and efficient communication among group members.

Step 5: Develop a meeting schedule that works for all members - Regular meetings help keep the group on track and provide opportunities for collaboration and feedback.

By focusing on the group's purpose or goal, you can create a solid foundation for a successful and productive group.

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Answer:

If the net force on an object is zero, then the object is in equilibrium. It means the sum of the forces in all directions must be equal to zero.

Answer: equilibrium

Step-by-step explanation: When an object is in equilibrium (either at rest or moving with constant velocity), the net force acting on it zero.

Using the concepts of equilateral triangle, we got that 107 square feet is the total surface area of an equilateral triangular pyramid with base side lengths of 6 feet and a height of 10 feet.

We have :

Base (b) = 6 feet

Slant height (l) = 10 feet

The lateral surface area is calculated using:

L = (3/2)× Length × Breadth

So, we have:

   L = (3/2) ×6 × 10

=>L=(3×3×10)

=>L=90 square feet.

The total surface area is calculated using:

T=Lateral surface area of the wall + area of equilateral triangle

=>T=L+ (√3/4)b²

So, we have:

T = 90 + (√3/4)×(6×6)

=>T=90+(3×3×√3)

=>T=90+9√3

=>T=107 square feet (approx)

Hence, the total surface area of an equilateral triangular pyramid with base side lengths of 6 feet and a height of 10 feet is 107 square feet.

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Answer:

area = 42.41

a=2nrh×2nr²

a=2(3.14)(1.5)(3)+2×3.14×1.5²

a=42.41

Validation of the model and answering the question "what are my options" occur in the design phase of the IDC (Intelligence, Design, and Choice) framework.

The IDC framework is a decision-making process that consists of three phases: Intelligence, Design, and Choice. Each phase corresponds to a specific set of activities and objectives.

In the intelligence phase, the focus is on gathering information, identifying the problem or decision to be made, and understanding the factors and variables involved. This phase involves data collection, analysis, and exploration to gain insights and knowledge about the problem domain.

In the design phase, the emphasis is on developing and evaluating potential options or solutions to address the problem or decision at hand. This phase involves creating models, prototypes, or simulations to represent the problem and exploring different alternatives.

Validation of the model is an important aspect of this phase to ensure that the proposed solutions align with the problem requirements and objectives.

The question "what are my options" is a fundamental question that arises during the design phase. It implies the exploration and generation of various possible choices or solutions that can be evaluated and compared.

Therefore, the design phase of the IDC framework encompasses the activities of validating the model and answering the question "what are my options." It involves refining and testing potential solutions to make informed decisions in the subsequent choice phase.

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The coordinates of the vertices after a translation 2 units down is D = (-5, -4) , E = (-5, 0) and F = (2, -1).

From the graph :

D = (-5, -2)

E = (-5, 2)

F = (2,1)

After translating 2 units down.

While translating 2 units down y intercept is subtracted by 2 units, x intercept are constant.

D = (-5, -2-2) = (-5, -4)

E = (-5 , 2-2) = (-5, 0)

F = (2, 1-2) = (2, -1)

Therefore the coordinates of the vertices after a translation 2 units down is D = (-5, -4) , E = (-5, 0) and F = (2, -1).

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Answer:

The answer is y=x-5

Step-by-step explanation:

y=x-5

Based on the definition of integers, ordering them would depend on if they are negative, positive, or have a zero value.

Integers are whole numbers such as 1, 15, and 55. There are no decimals and they do not come in the form of fractions.

Integers can be negative or positive. Positive integers are always higher than negative integers. For instance, 1 is more than -500,000.

If both integers are negative, the larger looking number is considered smaller. For instance, -5 is more than -55. For positive integers, this is the reverse with larger looking numbers being larger.

An example of the correct order of intergers based on this dataset (1, 52, -800, 86, 5, and -4) is:

= -800, -4, 1, 5, 52, 86

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Answer: 1 13/30 hrs left

Step-by-step explanation:

his class lasts 2 5/6 hrs...and he has already been in there for 1 2/5 hr

so the time he has left can be found by subtracting the time he has been there from the total time of the class

2 5/6 - 1 2/5....

(2 - 1) = 1 : (5/6 - 2/5 = 25/30 - 12/30 = 13/30)

so he has 1 13/30 hrs left

Answer:

13/30 hours

Step-by-step explanation:

11/6 - 7/5 = 55/30 - 42/30 = 13/30

Answer:

θ = \(\frac{\pi }{3}\) (60° )

Step-by-step explanation:

Using the identity

sin²x + cos²x = 1 ⇒ sin²x = 1 - cos²x

Given

cos²θ - sin²θ = 2 - 5cosθ

cos²θ - (1 - cos²θ) = 2 - 5cosθ

cos²θ - 1 + cos²θ = 2 - 5cosθ

2cos²θ - 1 = 2 - 5cosθ ( subtract 2 - 5cosθ from both sides )

2cos²θ + 5cosθ - 3 = 0 ← in standard form

(cosθ + 3)(2cosθ - 1) = 0 ← in factored form

Equate each factor to zero and solve for θ

cosθ + 3 = 0

cosθ = - 3 ← not possible as - 1 ≤ cosθ  ≤ 1

2cosθ - 1 = 0

cosθ = \(\frac{1}{2}\) , so

θ = \(cos^{-1}\) (\(\frac{1}{2}\) ) = \(\frac{\pi }{3}\) ( or 60° )

Answer:

\( \huge \boxed{ \boxed{\blue{ { \theta = 60}^{ \circ} }}}\)

Step-by-step explanation:

\( \sf the \: second \: eqution \: is \: false \: \\ \sf because \: - 1 \leqslant \cos( \theta) \leqslant 1 \: \\ \sf but \: we \: can \: still \: work \: with \: the \: second \: equation\)

When k is negative, the graph will flip over the y-axis.

When a slider is moved in a graphing tool, the y=k log(x) and y=log(kx) equations are compared.

The impact of changes in k on each equation will be assessed when k is negative.

What is the answer?

The relationship between k and the y=k log(x) equation is as follows:

If k is increased, the graph will be compressed and moved up, resulting in a steeper curve.

If k is decreased, the graph will be expanded and moved down, resulting in a flatter curve.

It should be noted that if k is negative, the graph would not be defined.

Therefore, when k is negative, this graph would not be shown. For this reason, there will be no graph to compare for this equation.

When k is negative, the graph will flip over the y-axis.

The x-intercept (when y=0) is also changed from 1/k to -1/k.

The graph, however, is still defined.

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Answer:

m < - 6

Step-by-step explanation:

Given

m + 2 < - 4 ( subtract 2 from both sides )

m < - 6

Answer:

m < -6

Step-by-step explanation:

+2 would cross the < sign to make it negative 6

The answer is (a) 0.8161.

In statistical analysis, the proportion of the variation in the response variable (selling price) explained by the predictor variables (square footage, age, number of bedrooms, number of bathrooms, and number of garages) is known as the coefficient of determination or R-squared value. The R-squared value ranges from 0 to 1, where a value closer to 1 indicates that the predictor variables explain a higher proportion of the variation in the response variable. In this case, an R-squared value of 0.8161 suggests that the predictor variables (square footage, age, number of bedrooms, number of bathrooms, and number of garages) explain about 81.61% of the variation in the selling price.

The R-squared value is an important statistic in regression analysis, as it indicates the goodness of fit of the regression model. A high R-squared value suggests that the model fits the data well and can be used to make accurate predictions. However, a high R-squared value does not necessarily mean that the regression model is the best model for the data. It is important to also consider other factors such as model complexity and statistical significance of the predictor variables.

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Answer:

Step-by-step explanation:

hey buddy all you do is divide 0.45 by the number 18 so that aswer will be 0.025

Answer:

1/40

Step-by-step explanation:

0.45 divided by 18

rewrite 0.45 as 45/100 divided by 18:

\(\frac{\frac{45}{100}}{\frac{18}{1}}\)

\(\frac{45}{100} / 18 \\\\\frac{45}{100} * \frac{1}{18} \\\)

= 45/1800

1800 can be divided by 45 and gives 40.

so

1/40

Answer: They are both correct.

Step-by-step explanation: It corrected me when I got the answer wrong.

Answer:

Step-by-step explanation:

they are both correct

Answer:

6 pounds

Step-by-step explanation:

Answer:

beat your meat??? also you are bad!!!!

Step-by-step explanation:

9514 1404 393

Answer:

  result = 0 + 2 - 4

Step-by-step explanation:

The leftmost arrow starts at 0 and goes 2 units in the + direction. The right arrow starts from there and goes 4 units in the - direction.

The left arrow represents adding 2 units to 0. The right arrow represents adding -4 units to +2, or subtracting 4 units from +2. The equation could be written as ...

  result = 0 +2 -4

  result = 0 +2 +(-4)

__

Additional comment

There are additional ways to write this in consideration of the fact that +2 = -(-2). The 0 doesn't need to be part of the equation. It is put here to indicate the fact that we start from 0. Without it, the "starting from 0" is implied.

Answer:

15 dollars

Step-by-step explanation:

Answer:He made $15

Step-by-step explanation:

I Hope That I Am Not To Late, But The Answer Is D (7,4) <3

Explanation

2 x 7 = 14

5 x 4 = 20

14-20= -6

>>>

2 x 7= 14

7 x 4 = 28

14-28= -14

X= 7 & Y=4

Once again sorry if i am late, if others come I hope this helps UwU

The true statement about the graph from the attached image below is: The material's temperature reaches a minimum at 15 hours.

The parabolic graph is a curved U-shaped graph that is established from a quadratic equation.

The parabola of the graph can be downward creating a maximum or upward (minimum).

From the given image, the correct interpretation shows that as a result of cryogenic treatment, the material's temperature reaches a minimum at 15 hours.

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Answer: 7^18/7^9, (7^3)^3 & 7^4 * 7 ^ 5.

The second, third & last options are the answers

These equations equal 40,353,607 btw

I may or may not be lying >:^P

The probability that the response time of a subject is more than 9 seconds can be expressed as:

P(X > 9) = 1 - P(X ≤ 9)

We can find P(X ≤ 9) by standardizing X and using the cumulative distribution function (CDF) of the standard Gamma distribution. Specifically, we can compute:

Z = (X - μ) / σ = (9 - 12) / 6 = -0.5

Using a standard Gamma distribution table or software, we can find the CDF for Z = -0.5 to be approximately 0.3085.

Therefore:

P(X > 9) = 1 - P(X ≤ 9) ≈ 1 - 0.3085 ≈ 0.6915

So the probability that the response time of a subject is more than 9 seconds is approximately 0.6915 or 69.15%.

*IG:whis.sama_ent*

I may or may not be lying >:^P

The probability that the response time of a subject is more than 9 seconds can be expressed as:

P(X > 9) = 1 - P(X ≤ 9)

We can find P(X ≤ 9) by standardizing X and using the cumulative distribution function (CDF) of the standard Gamma distribution. Specifically, we can compute:

Z = (X - μ) / σ = (9 - 12) / 6 = -0.5

Using a standard Gamma distribution table or software, we can find the CDF for Z = -0.5 to be approximately 0.3085.

Therefore:

P(X > 9) = 1 - P(X ≤ 9) ≈ 1 - 0.3085 ≈ 0.6915

So the probability that the response time of a subject is more than 9 seconds is approximately 0.6915 or 69.15%.

*IG:whis.sama_ent*