I need help 10-25 please help asap step by step

Rate of the jet in still Air is 716 miles per hour and

wind speed is 80 miles/hour.

The velocity of an item in relation to another observer is known as its relative velocity. It is the pace at which one item's relative location changes in relation to another object over time. When two bodies are travelling in opposing directions, their relative velocity is at its highest. They are approaching one another.

Let ‘X’ be speed of jet and

'Y’ be speed of Wind

Relative velocity when jet travels against wind: X - Y = ( 2544 / 4 ) = 636 miles/hour

Relative velocity when jet travels with wind is: X + Y = ( 3184 / 4 ) = 796 miles/hour

By adding these two equations we will get

2 X = 1432 or X = 716 miles /hour and

or, Y = 796 - 716 = 80 miles/hour

Hence,

Rate of the Jet in still Air is 716 miles per hour and

Wind speed is 80 miles/hour.

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Answer:

Point C

Step-by-step explanation:

Lines m and t are on the same plane

We can see that they intersect at Point C

The values are written in commas as x², 6x  and 9

It is important to note that algebraic expressions are expressions that are made of terms, variables, coefficients, factors and constants.

From the information given, we have the quadratic expression as:

(x + 3)^2

Now, take the following steps to determine the values

(x + 3)(x +3)

expand the bracket, we get;

x² + 3x + 3x + 9

Now, collect the like terms and add the values

x² + 6x + 9

Hence, the value is x² + 6x + 9

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Answer:

Because in both cases you take the height multiplied with the base.

Answer:

\(\frac{80-19.25}{6.75} = x\)

Step-by-step explanation:

Subtract $19.25 from the Amount Used for Payment ($80) to get the amount spent, then divide the amount of each sandwich to get the amount of sandwiches bought.

1) The number of 5-bit binary strings with at least three consecutive 1's is 26.

Tree diagram for 5-bit binary strings with at least three consecutive 1's:

                       _________ 1 _________

                      /                                           \

               _______ 1 _______         _______ 0 _______

              /                                 \          /                            \

       _____ 1 _____        ____ 0 ____         ____ 0 ____

      /                     \         /                     \         /                      \

  ___ 1 ___        0      0       ___ 1 ___     0      ___ 1 ___

 /                 \                         /            \                /             \

1                  0                       0              1            0              0

In the tree diagram, each level represents a bit position, starting from the leftmost bit (bit position 1) to the rightmost bit (bit position 5). Each branch represents a choice between 1 and 0 for that bit position.

The tree branches to the left when a 1 is chosen and branches to the right when a 0 is chosen. At each level, we keep track of the number of consecutive 1's encountered so far.

The paths leading to a node where the number of consecutive 1's is greater than or equal to 3 represent valid 5-bit binary strings with at least three consecutive 1's. Counting these paths, we find that there are 8 such strings.

2) The number of subsets of {3, 7, 9, 11, 24} with the property that the sum of the elements in the subset is less than 28 is 19.

Tree diagram for subsets with the sum of elements less than 28:

                   __________ {}

                  /

              {24}

             /     \

         {}          {24, 11}

         /  \         /        \

      {11} {24, 9} {11, 24}  {24, 9, 11}

     /    \          |              |

  {}    {11, 7}     {9}         {11, 7, 24}

         /  \        |              |

       {7} {11, 3}  {7, 24}    {7, 11, 24}

       /         \        |

    {}         {3}    {7, 11}

In the tree diagram, each level represents the inclusion or exclusion of an element from the set {3, 7, 9, 11, 24}. The topmost node represents the empty set {}.

At each level, we have two branches: one for including the element at that level and another for excluding it. The elements are added to the subset as we traverse down the tree.

The paths leading to the nodes represent subsets where the sum of the elements is less than 28. Counting these paths, we find that there are 15 such subsets.

Therefore, there are 15 possible subsets of {3, 7, 9, 11, 24} with the property that the sum of the elements in the subset is less than 28.

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Answer:

liar it only 25 points but its ok i like to help the answer is m is the midpoint of the segment RX uw u welcome

Step-by-step explanation:

Answer:

The midpoint is M

Step-by-step explanation:

Because if the midpoint is m for RX it has to be the same for JK.

Answer:

c; 54

Step-by-step explanation:

to find the answer you can first add all the books together

this can be represented by

3 + 2 + 2.5 + 1.5

this answer is 9

then multiply it by 6

9 * 6 = 54

is is c

Answer:

w= 305

Step-by-step explanation:

Add 120 to both sides to isolate w.

120+185=305

Let me know if this helped <3

The sketch of the function y = \(x^{2}\) - x - 3 for -3 <= x <= 3 reveals a parabolic curve that opens upwards. The turning point of the parabola, also known as the vertex, can be identified as (-0.5, -3.25).

To sketch the graph of y = \(x^{2}\) - x - 3, we consider the given domain of -3 <= x <= 3. The function represents a parabola that opens upwards. By calculating the coordinates of the turning point, we can locate the vertex of the parabola.

To find the x-coordinate of the turning point, we use the formula x = -b/2a, where a and b are the coefficients of the quadratic equation. In this case, a = 1 and b = -1. Substituting these values, we have x = -(-1)/2(1) = -0.5.

To find the y-coordinate of the turning point, we substitute the x-coordinate (-0.5) into the equation y = \(x^{2}\) - x - 3. Evaluating this expression, we get y = \(-0.5^{2}\) - (-0.5) - 3 = -3.25.

Therefore, the turning point of the parabola is approximately (-0.5, -3.25).

From the sketch, we can estimate the approximate solutions to the equation \(x^{2}\)- x - 3 = 0 by identifying the x-values where the graph intersects the x-axis. These solutions are approximately x ≈ -2.5 and x ≈ 1.5.

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Answer:

the slope will be

−

2

3

and the

y

-intercept will be

7

.

Step-by-step explanation:

Answer:

D is an arithmetic sequence

The type of influence on wellness that this represents is given as follows:

A. Social.

An influence on wellness is an activity that improves the morale of certain aspect of our lives.

The aspect improved in this problem is the social aspect, along with the physical aspect, as follows:

Since this is an example of social bonding, option A gives the correct option regarding which type of influence on wellness this is an example of.

For example, reading a book would be intellectual influence, while recycling would be environmental influence.

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To transform the regression equation, you would divide both sides of the equation by the square root of Var(ut), which is σ√(zt). This transformation helps in obtaining the transformed regression coefficients and standard errors that account for the heteroscedasticity in the error term.

When the variance of the error term (ut) is related to a known variable (zt), it implies the presence of heteroscedasticity in the regression model. Heteroscedasticity means that the variability of the error term is not constant across different levels of the independent variables.

To address this issue, we can transform the regression equation by dividing both sides by the square root of the variance of the error term, which is σ√(zt). This transformation is known as the weighted least squares (WLS) estimation.

By dividing both sides of the equation, we can obtain the transformed regression equation with the error term divided by its standard deviation. This transformation accounts for the heteroscedasticity by giving different weights to the observations based on the variability of the error term. It allows for a more appropriate estimation of the regression coefficients and standard errors, as it gives more weight to observations with smaller error variances and less weight to observations with larger error variances.

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Answer:

(- 1, - 3 )

Step-by-step explanation:

The solution to a system of equations given graphically is at the point of intersection of the 2 lines.

The lines intersect at (- 1, - 3 ) ← solution

All the real values of p such that 2(x - 4)(x - 2p) has a minimum value of -18 over all real values of x is p = 1 and p = -5.

Given that:

2(x + 4)(x - 2p)

It is required to find the values of p such that this expression has a minimum value of -18.

Expand the given expression.

2(x² + 4x - 2px - 8p)

2(x² + (4 - 2p)x - 8p)

2x² + (8 - 4p)x - 16p

The minimum value of the function can be found by first, setting the derivative equal to 0.

Differentiating,

4x + (8 - 4p) = 0

4x = 4p - 8

x = p - 2

Substitute x = p - 2 to the function 2(x + 4)(x - 2p).

When the value of the function is -18,

2(p - 2 + 4)(p - 2 - 2p) = -18

2(p + 2)(-p - 2) = -18

(p + 2)(-p - 2) = -9

(p + 2)² = 9

p + 2 = ±3

When p + 2 = 3, p = 1.

When p + 2 = -3, p = -5.

Hence the p values are 1 and -5.

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Answer:

30°

Hope this answer is right!

Step-by-step explanation:

to go around the shape, you make a complete circle: 360°. So, divide 360° by the dodecagon's twelve exterior angles. Each exterior angle is 30°.

Answer:

VX

Step-by-step explanation:

V=5

X=10

We cannot write 5 before 10

Answer:

A D C D F G

Step-by-step explanation:

hope this helps

Katie why whould you take down my answer and warn me like what did i do

Answer:

To solve the problem, we need to first calculate how much each person can peel in one hour, and then add their rates to find the combined rate.

Jasmine takes 1/2 hour to peel 1 pound of apples, so her rate is:

1 pound / 1/2 hour = 2 pounds/hour

Ralph takes 1/3 hour to peel 1 pound of apples, so his rate is:

1 pound / 1/3 hour = 3 pounds/hour

Therefore, the combined rate of Jasmine and Ralph is:

2 pounds/hour + 3 pounds/hour = 5 pounds/hour

So together, they can peel 5 pounds of apples in one hour.

Step-by-step explanation:

Answer:

$75

Step-by-step explanation:

1/4=25

100-25= 75

The amount raised by a booster club compared with the number of  raffle tickets sold shows a constant rate of change;

A constant rate of change is realized when a change in one situation always results in a change in another. In the scenario of a booster club that regularly sells raffle tickets, the more tickets it sells, the higher the club gets.

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Answer:

Quadrant II

General Formulas and Concepts:

The top right square of the Cartesian Plane is the First Quadrant.

The top left square of the Cartesian Plane is the Second Quadrant.

The bottom left square of the Cartesian Plane is the Third Quadrant.

The bottom right square of the Cartesian Plane is the Fourth Quadrant.

Read the Cartesian Plane counterclockwise starting from the top right.

Step-by-step explanation:

Step 1: Define

(-5, 4)

x = -5

y = 4

Step 2: Find

The value of m and b of the linear equation are 4 and 19 respectively

The linear equation is represented as y = mx + b, contains the point (-4, 3) and is perpendicular to the line 5x + 20y = 9

Linear equation can be represented as follows:

In slope intercept form,

y = mx + b

where

Therefore, the linear equation y = mx + b contains the point (-4, 3) and is perpendicular to the line 5x + 20y = 9.

Perpendicular lines follows the following rules:

m₁ m₂ = -1

Therefore, let's find the slope of the second equation and use it to find the slope of the linear equation that passes through (-4, 3).

5x + 20y = 9

20y = -5x + 9

y = -1 / 4 x + 9 / 20

Hence,

- 1 / 4 m₂ = - 1

m₂ = 4

Therefore, let's find the equation since we have gotten the slope.

y = 4x + b

It's passing through (-4, 3)

3 = 4(-4) + b

3 = -16 + b

b = 3 + 16

b = 19

Therefore, the value of m and b of the linear equation are 4 and 19 respectively

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Answer:

Set your calculator to Degree mode.

\( \alpha = {cos}^{ - 1} \frac{7}{8} \)

\( \cos(2 \alpha ) = \frac{7}{x} \)

\( \cos(2 {cos}^{ - 1} \frac{7}{8} ) = 2 {cos}^{2} ( {cos}^{ - 1} \frac{7}{8} ) - 1 = \frac{7}{x} \)

\(2( { \frac{7}{8}) }^{2} - 1 = \frac{7}{x} \)

\( \frac{17}{32} = \frac{7}{x} \)

\(17x = 224\)

\(x = \frac{224}{17} = 13.176\)

\( \alpha = {cos}^{ - 1} \frac{7}{8} = 28.955 \: degrees\)

So x = 224/17 = 13.176 and theta = 28.955°.

The probability of selecting a human character randomly in the game is \(\frac{1}{3}\)

The probability that a human character will be chosen when the player selects a character randomly can be calculated by dividing the number of human characters by the total number of available characters.

There are 8 animal characters and 4 human characters, making a total of 12 characters to choose from. Therefore, the probability of selecting a human character randomly is:

P(Human) = Number of human characters / Total number of characters

P(Human) = 4 / 12

Simplifying this fraction, we find:

P(Human) = 1 / 3

Therefore, the probability of selecting a human character randomly is 1/3 or approximately 0.333.

In the given scenario, there are a total of 8 animal characters and 4 human characters, making a total of 12 characters to choose from. When a player selects a character randomly, each character has an equal chance of being chosen. Since there are 4 human characters, the probability of selecting one of them is determined by dividing the number of human characters (4) by the total number of characters (12).

When we simplify the fraction 4/12, we find that it is equal to 1/3.

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Given a ferris wheel has a diameter of 225 feet and a passenger gets in a car and travels 38 feet when the wheel stops to let more passengers on, we need to find the angle of rotation to the nearest degree.

We will solve the problem by using the formula of the length of the arc of a sector which is given by L = rθ, where L is the length of the arc, r is the radius of the circle, and θ is the angle of rotation. First, we need to find the radius of the ferris wheel which is half of its diameter. Therefore, radius, r = 225 / 2 = 112.5 feet. The length of the arc covered by the passenger is 38 feet, so we can substitute the values of L and r in the formula of the length of the arc of a sector to get 38 = 112.5θ. Therefore, the angle of rotation, θ = 38 / 112.5 = 0.34 radians.To convert radians to degrees, we use the formula θ (in degrees) = θ (in radians) × 180° / π. Substituting the value of θ in degrees, we get θ (in degrees) = 0.34 × 180° / π = 19.47° ≈ 19°.Therefore, the angle of rotation of the ferris wheel to the nearest degree is 19 degrees. We can conclude that the angle of rotation is much smaller than a quarter of a complete circle which is 90 degrees. This is expected as the length of the arc covered by the passenger is much smaller than the circumference of the ferris wheel which is about 706.86 feet. Hence, the passenger travels only a small fraction of the circle which corresponds to a small angle of rotation of the ferris wheel.

The angle of rotation of the ferris wheel to the nearest degree is 19 degrees.

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Answer:

45% decrease.

Step-by-step explanation:

So, basically, write a fraction of the amount of decrease: 816/1,810. Change that to a decimal or simply convert the fraction to a percent. If you go the decimal way, convert the decimal to a percent. The result is 45%

Translating the new coordinate up by 2 units and 5 units to the left will given a final coordinate at X''''(10, 1), Y''''(-4, 15) and Z''''(4, 19)

This is a technique used to change the position or size of an object on the xy plane.

Given the coordinate points X(2, 4), Y(5,-3) and Z(-7, 1)'

If the coordinate points is rotated 90 degrees clockwise, then the resulting coordinate will be at X(4, -2), Y(-3,-5) and Z(1, 7)

If the resulting coordinate is dilated by by a scaling factor of 2, then the new coordinate points wil be at X''(8, 4), Y''(-6, -10) and (2, -14)

If the resulting coordinate is reflected over the x-axis, then the new coordinate points wil be at X'''(8, -4), Y''(-6, 10) and (2, 14)

Finally, translating the new coordinate up by 2 units and 5 units to the left will given a resulting coordinate at X''''(10, 1), Y''''(-4, 15) and Z''''(4, 19)

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