The carpet remnant was 4 1/8 square units. If the remnant was 3/4 units wide, what was its length?

The coordinates of the place that Jennifer and Jane should meet is (\(\frac{24}{2} \frac{16}{2}\)). Check more about coordinates  below?

Based on the fact that:

Jennifer’s house lies at (9, 7),

Jane’s house lies at (15, 9) ,

Therefore, the equation will be:

(9, 7) = (x₁, y₁)

(15, 9) = (x₂, y₂)

P= (\(\frac{x₁ + x₂ }{2} \frac{y₁ + y₂}{2}\))

P= \(\frac{9+ 15 }{2} \frac{7 + 9}{2}\)

Therefore, P= 24/2,  16/2.

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In simplest form, 0.25 hour is equivalent to 15 minutes. So, the answer is 15 minutes. The correct answer is not provided in the options given.

To find out how long the students had to work on homework, we need to subtract the time Mr. K spent working problems on the board from the total length of the math class.

Mr. K's math class is 1 hour long. After spending 45 minutes on working problems on the board, he gave the rest of the class period to the students for homework.

To calculate the time the students had to work on homework, we can subtract the time Mr. K spent on the board from the total class period:

1 hour - 45 minutes

To subtract these times, we need to convert 45 minutes to hours. Since 1 hour is equal to 60 minutes, we can divide 45 minutes by 60 to get the fraction of an hour:

45 minutes / 60 minutes = 0.75 hour

Now we can subtract 0.75 hour from 1 hour to find the time the students had to work on homework:

1 hour - 0.75 hour = 0.25 hour

Therefore, the students had 0.25 hour to work on homework.

In simplest form, 0.25 hour is equivalent to 15 minutes. So, the answer is 15 minutes.

The correct answer is not provided in the options given.

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The volume of the square-based pyramid is 3888 units³. Your answer is option B. 3888 units³.

The formula to calculate the volume of a pyramid is V = (1/3)Bh,

Where B is the area of the base and h is the height.

In this case, the base is a square with edge length 9 units, so the area is B = 9² = 81 units².

The height is given as 48 units.
Plugging these values into the formula, we get:
To find the volume of a square-based pyramid, you can use the following formula:

V = (1/3) * base area * height.

In this case, the base edge is 9 units and the height is 48 units.

First, find the base area:

A = side * side = 9 * 9

= 81 square units.

Next, calculate the volume:

V = (1/3) * 81 * 48 = 3888 cubic units.
V = (1/3)(81)(48)
V = 1296 units³
Therefore, the volume of the pyramid is 1296 units³, which is option b.

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Answer: B they are parallel

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Lines that are both perpendicular to a given line are parallel.

The equation that represents the table is y = -1/2x + 3

From the question, we have the following parameters that can be used in our computation:

x −2 0 4

y 4 3 1

A linear equation is represented as

y = mx + c

Where

c = y when x = 0

So, we have

y = mx + 3

Using the points, we have

4m + 3 = 1

So, we have

m = -1/2

This means that

y = -1/2x + 3

Hence, the equation is y = -1/2x + 3

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The value of sec(-3π/2) is undefined.

We know that,

sec x = \(\frac{1}{cos x}\).

By the concept of unit circle, we can say,

cos (x) is an X-coordinate of a point on a unit circle, where the radii make an angle "x" with a positive direction of the X-axis if we count from the positive direction of the X-axis counter-clockwise.

Now given,

sec(-3π/2) = \(\frac{1}{cos(\frac{-3\pi}{2} )}\).

∴Angle \(\frac{-3\pi}{2}\) represents the point (0,-1)

Therefore, \(cos(\frac{-3\pi}{2} )\) = 0.

And sec(-3π/2) = \(\frac{1}{cos(\frac{-3\pi}{2} )}\)

Hence, the value of sec(-3π/2) is undefined.

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Answer:

x=13

Step-by-step explanation:

Move all terms that don't contain  x to the right side and solve.

Brainly plss

Answer:

x=13

Step-by-step explanation:

Answer:

\((x-3)^{2} +(y+2)^{2} =5^{2}\)

Step-by-step explanation:

The equation of the circle with center A=(a,b) and radius = r are:

\((x-a)^{2}+(y-b)^{2} =r^{2}\)

When A=(3,-2) and radius=r=-5

\((x-3)^{2} +(y+2)^{2} =5^{2}\)

Answer:

5 divided by 2

Step-by-step explanation:

1/2 * 5 = 5/2

5/2 = 5 divided by 2

Answer: I am truly sorry for doing this.

Step-by-step explanation:

Answer:

reflection in the x-axis and in the y-axis

Step-by-step explanation:

Answer:

This could be reflection over the y axis and then the x axis or it could also be a 180° rotation around the origin.

Step-by-step explanation:

Either way the first figure will become the second figure.

TSA:-

Answer:

4%

Step-by-step explanation:

Given data

The total sales= $8900

Donated amount=$356

Hence the percent donated is

=Donated amount/Total Sales *100

= 356/8900*100

=0.04*100

=4%

Hence the donated percent is 4%

Answer:

Area: 196

Perimeter: 56

Step-by-step explanation:

1. Pick a side for both length and height and count the distance between the two coordinates (for example VU and UT)

VU = 14

UT= 14

Also important to note here that you don't even need to count the distance for both because since it's a square, all the sides are the same. Only did this to make it easier to understand the next step.

2. Since it's a square, as I said before, all sides are the same. So, you can go ahead and mark WT and VW as 14 as well.

3. To get the area, use the formula base times height.

14 x 14 = 196

4. For perimeter, simply add up all the sides (or multiply 14 by 4 since all are the same)

14+14+14+14=56

To solve this problem, we need to find the intersection of the circle with a 61-mile radius centered at the transmitter and the straight line connecting the two cities.

First, let's draw a diagram of the situation:

r

Copy code

T (transmitter)

|\

| \

|  \

|   \

|    \

|     \

|      \

|       \

C1      C2

Here, T represents the transmitter, C1 represents the city 68 miles north of the transmitter, and C2 represents the city 81 miles east of the transmitter. We want to find out how much of the straight line from C1 to C2 is within the range of the transmitter.

To solve this problem, we need to use the Pythagorean theorem to find the distance between the transmitter and the straight line connecting C1 and C2. Then we can compare this distance to the radius of the transmitter's range.

Let's call the distance between the transmitter and the straight line "d". We can find d using the formula for the distance between a point and a line:

scss

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d = |(y2-y1)x0 - (x2-x1)y0 + x2y1 - y2x1| / sqrt((y2-y1)^2 + (x2-x1)^2)

where (x1,y1) and (x2,y2) are the coordinates of C1 and C2, and (x0,y0) is the coordinate of the transmitter.

Plugging in the values, we get:

scss

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d = |(81-0)*(-68) - (0-61)*(-68) + 0*0 - 61*81| / sqrt((81-0)^2 + (0-61)^2)

 = 3324 / sqrt(6562)

 ≈ 41.09 miles

Therefore, the portion of the straight line from C1 to C2 that is within the range of the transmitter is the portion of the line that is within 61 miles of the transmitter, which is a circle centered at the transmitter with a radius of 61 miles. To find the length of this portion, we need to find the intersection points of the circle and the line and then calculate the distance between them.

To find the intersection points, we can solve the system of equations:

scss

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(x-0)^2 + (y-0)^2 = 61^2

y = (-61/68)x + 68

Substituting the second equation into the first equation, we get:

scss

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(x-0)^2 + (-61/68)x^2 + 68(-61/68)x + 68^2 = 61^2

Simplifying, we get:

scss

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(1 + (-61/68)^2)x^2 + (68*(-61/68))(x-0) + 68^2 - 61^2 = 0

Solving this quadratic equation, we get:

makefile

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x = 12.58 or -79.23

Substituting these values into the equation for the line, we get:

scss

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y = (-61/68)(12.58) + 68 ≈ 5.36

y = (-61/68)(-79.23) + 68 ≈ 148.17

Therefore, the intersection points are approximately (12.58, 5.36) and (-79.23, 148.17). The distance between these points is:

scss

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sqrt((12.58-(-79.23))^2 + (5.36-148.17)^2)

≈

Answer:

$29.99*0.6667%= $19.99= markdown price

Step-by-step explanation:

Mkae me the brainlist plssss

Answer:

$29.99*0.6667%= $19.99= markdown price

Step-by-step explanation:

Pressure is the amount of force applied per unit area. It is a measure of how much force is distributed over a given surface area and is commonly measured in units such as Pascals (Pa) or pounds per square inch (psi). In physics, pressure can be described by the formula:

The pressure between Jenny and the floor can be calculated by dividing the force she applies by the total area of her feet. First, we need to convert the area of her feet from cm² to m², since pressure is measured in N/m². We can do this by dividing the area by 10,000 (since there are 10,000 cm² in 1 m²):

160 cm² ÷ 10,000 = 0.016 m²

Now we can calculate the pressure:

Pressure = Force ÷ Area
Pressure = 600 N ÷ 0.016 m²
Pressure = 37,500 N/m²

Therefore, the pressure between Jenny and the floor when she stands on both feet is 37,500 N/m². This means that for every square meter of floor that Jenny's feet are in contact with, there is a force of 37,500 N pushing against it. It's worth noting that this is quite a high pressure - for comparison, the average atmospheric pressure at sea level is around 101,325 N/m². This is because Jenny's weight is concentrated over a relatively small area (her feet), whereas the weight of the entire atmosphere is distributed over the entire surface of the Earth.

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\(\textbf{a)}\\\\(2b^4)^3 \\\\=2^3 \cdot (b^4)^3\\\\=8b^{4 \times 3}\\\\=8b^{12}\\\\\textbf{b)}\\\\\left( \dfrac{3}{x^2 y} \right)^2\\\\\\=\dfrac{3^2}{(x^2 y)^2}\\\\\\=\dfrac{9}{x^4 y^2}\\\\\textbf{c)}\\\\(5a^4b)^2\\\\=5^2\cdot a^{4 \times 2} \cdot b^2\\\\=25a^8b^2\\\\\textbf{d)}\\\\\left( \dfrac{m^3 }{2n^2} \right)^4\\\\\\=\dfrac{(m^3)^4}{(2n^2)^4}\\\\\\=\dfrac{m^{3 \times 4}}{2^4 \cdot n^{2 \times 4}}\\\\\\=\dfrac{m^{12}}{16n^8}\)

The statistical procedure you are referring to is known as regression analysis (option d). Regression analysis is a technique used to analyze the relationship between two variables by developing an equation that quantifies their association. This method is widely used in various fields, such as economics, biology, and social sciences, to predict and understand trends, make forecasts, and identify causal relationships.

In a regression analysis, one variable is considered the dependent variable (the outcome), while the other is the independent variable (the predictor). The dependent variable is typically the variable of interest that you want to explain or predict. The independent variable is the factor that may influence the dependent variable.

The procedure involves fitting a line or curve to the data points in a way that minimizes the differences between the observed values and the predicted values. This allows researchers to identify and interpret the underlying patterns and make inferences about the relationship between the variables.

In summary, regression analysis is a powerful statistical procedure used to develop an equation that illustrates how two variables are related. By doing so, it enables researchers to make predictions, assess trends, and understand the causal relationships between variables in various fields

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System of equation Sam can use is 13b + 4t = 327.50 and 6b + 2t = 142.47 where "b" represents bushes and "t" represents trees.

Let the cost of bushes represented by b

cost of trees represented by t

First order is 13 buses and 4 trees and total is $327.50

By using the data equation form will be

13b + 4t = 327.50

Second order is 6 bushes and 2 trees and total is $142. 96

By using data the equation form will be

6b + 2t = 142.96

These set of equation will for and can be used.

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Let's take this problem step by step:

To find the ordered pair of the system:

⇒ must set both equations equal to each other

    ⇒ must solve for 'x'

Let's solve:

 \(x^2-2x+3=-2x+28\\x^2-2x+3+2x-28=0\\x^2-25=0\\(x-5)(x+5)=0\)

Let's find the x-values:

 \((x-5)=0\\x=5\\\\(x+5)=0\\x=-5\)

Let's find f(x)'s value for each of the 'x':

\(x=5\\f(5)=-2(5)+28=18\\\\x=-5\\f(-5)=-2(-5)+28=38\)

Answer: (5, 18), (-5,38)

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Answer: A

Step-by-step explanation:

(9*10^9)*(-2*10^-3)=

9*(-2)*10^9*10*-3=

-18*10^(9+(-3))=

-18*10^(9-3)=-18*10^6 ==> A

\((9\cdot 10^9)\cdot (-2\cdot 10^{-3})\implies (9)(-2)\qquad (10^9\cdot 10^{-3}) \\\\\\ (-18)\qquad (10^{9-3})\implies -18\cdot 10^6\)

The area of each parallelogram or triangle is 24 cm²,22.5 cm², 98 ft²,48 cm², 90 m², and  30 in² respectively.

In this skills practice problem, we are asked to find the perimeter and area of each parallelogram or triangle, based on their given dimensions. Let's start by defining the formulas for calculating the perimeter and area of each shape:

Perimeter of a parallelogram = 2 x (length + width)

Area of a parallelogram = base x height

Perimeter of a triangle = sum of the lengths of its sides

Area of a triangle = 1/2 x base x height

Now, let's apply these formulas to each shape:

Parallelogram with length 6 cm and width 4 cm:

Perimeter = 2 x (6 + 4) = 20 cm

Area = 6 x 4 = 24 cm²

Triangle with base 9 cm and height 5 cm:

Perimeter = 9 + 8 + 7 = 24 cm

Area = 1/2 x 9 x 5 = 22.5 cm²

Parallelogram with length 14 ft and width 7 ft:

Perimeter = 2 x (14 + 7) = 42 ft

Area = 14 x 7 = 98 ft²

Triangle with base 12 cm and height 8 cm:

Perimeter = 12 + 8 + 10 = 30 cm

Area = 1/2 x 12 x 8 = 48 cm²

Parallelogram with length 18 m and width 5 m:

Perimeter = 2 x (18 + 5) = 46 m

Area = 18 x 5 = 90 m²

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#SPJ11Triangle with base 6 in and height 10 in:

Perimeter = 6 + 8 + 10 = 24 in

Area = 1/2 x 6 x 10 = 30 in²

Therefore, we have calculated the perimeter and area of each given parallelogram or triangle.

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Answer:

85 minutes to complete the whole triathlon.

Step-by-step explanation:

The lowest point of the graph shows 85 minutes.

Hope this helps!

Answer:

According to the graph we can determine that it took Payton C) 85 minutes to finish the swimming and biking parts of the triathlon.

Step-by-step explanation:

We can see where the graph ends, this is where Payton finishes the swimming and biking parts of the triathlon. The lowest point of the graph on the y axis (Her Total Time in Minutes) is 85 minutes, therefore we can determine it took her 85 minutes. Hope this helped :) Good luck!

The dimensions of the rectangular building lot can be found using the formula for the area of a rectangle, which is
Area = Length x Width. We can then rearrange the formula to solve for either Length or Width.

In this case, we want to find both the Length and Width, so we can rearrange the formula and solve for both:
Length = Area / Width
and
Width = Area / Length
We know that the Area = 2160 ft2 and we are told that the Length is 3 ft longer than the Width, so we can substitute 3 into the formula for Length:
Length = 2160 / (Width + 3)
From here, we can solve for the Width by substituting 2160 and 3 into the formula and solving for Width:
Width = 2160 / (Length - 3)
Substituting 2160 and 3 in, we get:
Width = 2160 / (2160/Width + 3)
Solving for Width, we get:
Width = 540 ft
Finally, to find the Length, we can substitute 540 and 3 into the formula for Length and solve for Length:
Length = 2160 / (540 + 3)
Substituting 540 and 3 in, we get:
Length = 2160 / 543
Solving for Length, we get:
Length = 540 + 3 = 543 ft
Therefore, the dimensions of the rectangular building lot are 540 ft by 543 ft.

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Answer:

3.3 seconds

Step-by-step explanation:

v(t) =140t/5t - 6 where v is velocity

The time, t when, v = 44 ft/s

Put v = 44 ft/s in the equation :

44 = 140t / 5t - 6

44(5t - 6) = 140t

220t - 264 = 140t

-264 = 140t - 220t

-264 = - 80t

Divide both sides by 80

264 / 80 = 80t/80

3.3 = t

Hence, automobile will reach a velocity of 44 ft /s after 3.3 seconds

The elapsed time would the automobile reach a velocity of 44 Feet per second is 3.3 seconds

Since

An automobile's velocity, starting from a complete stop, is v(t) =140t/5t - 6 where v is measured in feet per second.

So, the time should be

\(44 = 140t \div 5t - 6\)

44(5t - 6) = 140t

220t - 264 = 140t

-264 = 140t - 220t

-264 = - 80t

3.3 = t

Hence, The elapsed time would the automobile reach a velocity of 44 Feet per second is 3.3 seconds

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The functions could have the graph shown below will be y = 30eˣ. Then the correct option is D.

Let a be the initial value and x be the power of the exponent function and e be the increasing factor.

The exponent is given as

y = a(e)ˣ

From the graph, the value of the exponent function at x = 0, will be 30.

Then the function will be

30 = a(e)⁰

30 = a

Then the exponent function is given as,

y = 30eˣ

Thus, the functions could have the graph shown below will be y = 30eˣ.

Then the correct option is D.

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a) Since the new score is less than the average score, it will decrease the average.

a) Since the new score is less than the average score, it will decrease the average.

b) Sum of 27 scores = 27*79

Hence,

New average = (79*27 + 63)/28 = 78.43

c) Since the variability would increase in the overall data, the standard deviation increases.

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Answer:

0.0243902439

Step-by-step explanation:

Answer:

the answer could be B because ration represent as a fractional