helpp mee plss i’ll give brainliest

The linear equation that satisfy the data in the table is: A. y = −4x − 4.

Given the table attached below, find the slope (m) = change in y / change in x using two pairs of values, say, (-1, 0) and (0, -4):

Slope (m) = (-4 - 0)/(0 - (-1)) = -4/1 = -4

Find the y-intercept (b), which is the value of y when x = 0. From the table, when x = 0, y = -4.

b = -4.

Substitute m = -4 and b = -4 into y = mx + b

y = -4x + (-4)

y = -4x - 4

The equation that satisfy the data is: A. y = −4x − 4.

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Answer:

D. 50º

Step-by-step explanation:

According to the image below attached, blue lines represents line segments \(DB\) and \(DB'\), the red line creates a right angle regarding \(DB\) (90º), where green line creates a flat angle with the same respect (180º). The angle between \(DB\) and \(DB'\) is less than 90º and 180º, meaning an acute angle. Therefore, the right answer is D.

Answer: The percentage of people surveyed who liked blue cars is 50%.

Step-by-step explanation:

Total number of people partaking in survey= 36

number of people who like blue cars= 18

therefore, fraction of people who liked blue cars= \(\frac{18}{36}\)

hence, percentage of people who liked blue cars= (18/36)*100 %

                                                                                  = 50%  

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Answer:

Percentage of people who like blue-coloured cars is 50%

Number of people who were surveyed=36

Number of people who like blue-colored cars=18

Therefore, Percentage of people who like blue cars= (Number of people who like blue cars/ Number of people who were surveyed)*100

=(18/36)*100

=50%

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Answer:

1/2 I think

Step-by-step explanation:

Answer:

No answer is possible from the information provided.

Is there a diagram or some addtional explanation?

Step-by-step explanation:

Figures with more than 3 sides but with no pairs of parallel sides:

Figures with more than 3 sides and with one or more pairs of parallel sides, almost all even sided polygons:

Figures with one or more pairs of parallel sides:

Figures with less than 4 sides:

Figures with less than 4 sides and with at least two sides of equal length:

Figures with at least two sides of equal length:

Figures with at least one curved side:

Figures with at least one curved side and with at least one obtuse angle:

Figures with at least one obtuse angle (polygons with more than 4 sides will have obtuse angles)

Answer:

-72x - 53y + 287 = 0.

Step-by-step explanation:

To find the equation of the image of the circle, we need to reflect each point on the circle in the given line mirror.

The line mirror equation is given as 4x + 7y + 13 = 0.

The reflection of a point (x, y) in the line mirror can be found using the formula:

x' = (x - 2Ay - 2B(Ax + By + C)) / (A^2 + B^2)

y' = (y - 2Bx + 2A(Ax + By + C)) / (A^2 + B^2)

where A, B, and C are the coefficients of the line mirror equation.

For the given line mirror equation 4x + 7y + 13 = 0, we have A = 4, B = 7, and C = 13.

Now, let's find the equations of the image of the circle.

The original circle equation is x² + y² + 16x - 24y + 183 = 0.

Using the reflection formulas, we substitute the values of x and y in the circle equation to find x' and y':

x' = (x - 2Ay - 2B(Ax + By + C)) / (A^2 + B^2)

= (x - 2(4)y - 2(7)(4x + 7y + 13)) / (4^2 + 7^2)

= (x - 8y - 8(4x + 7y + 13)) / 65

= (x - 8y - 32x - 56y - 104) / 65

= (-31x - 64y - 104) / 65

y' = (y - 2Bx + 2A(Ax + By + C)) / (A^2 + B^2)

= (y - 2(7)x + 2(4)(Ax + By + C)) / (4^2 + 7^2)

= (y - 14x + 8(Ax + By + C)) / 65

= (y - 14x + 8(4x + 7y + 13)) / 65

= (57x + 35y + 104) / 65

Therefore, the equation of the image of the circle is:

(-31x - 64y - 104) / 65 + (-57x + 35y + 104) / 65 + 16x - 24y + 183 = 0

Simplifying the equation, we get:

-31x - 64y - 57x + 35y + 16x - 24y + 183 + 104 = 0

-72x - 53y + 287 = 0

So, the equation of the image of the circle is -72x - 53y + 287 = 0.

Answer:

First answer: 5x+8x+9+3+4

Second answer: 13x+16

Caitlin has 3 3/4 feet more of red yarn than purple yarn.

To find out how much more red yarn Caitlin has compared to purple yarn, we need to subtract the length of the purple yarn from the length of the red yarn.

Given:

Red yarn: 9 3/8 feet

Purple yarn: 5 5/8 feet

To subtract mixed numbers, we need to convert them to improper fractions.

9 3/8 = (8 * 9 + 3)/8 = 75/8

5 5/8 = (8 * 5 + 5)/8 = 45/8

Now, we can subtract the fractions:

75/8 - 45/8 = (75 - 45)/8 = 30/8

Simplifying the fraction, we get:

30/8 = 15/4 = 3 3/4

Therefore, Caitlin has 3 3/4 feet more of red yarn than purple yarn.

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Answer:

y = 4\(\sqrt{5}\) , ? = 10

Step-by-step explanation:

using Pythagoras' identity on the smallest right triangle

x² = 4² + 2² = 16 + 4 = 20 ( take square root of both sides )

x = \(\sqrt{20}\) = \(\sqrt{4(5)}\) = \(\sqrt{4}\) × \(\sqrt{5}\) = 2\(\sqrt{5}\)

using Pythagoras' identity on the middle right triangle

y² = 8² + 4² = 64 + 16 = 80 ( take square root of both sides )

y = \(\sqrt{80}\) = \(\sqrt{16(5)}\) = \(\sqrt{16}\) × \(\sqrt{5}\) = 4\(\sqrt{5}\)

using Pythagoras' identity on the largest right triangle

?² = x² + y² = (2\(\sqrt{5}\) )² + (4\(\sqrt{5}\) )² = 20 + 80 = 100

Take square root of both sides

? = \(\sqrt{100}\) = 10

Answer and Step-by-step explanation:

Given: diameter = 16ft                                                                                                                                             height = 5 ft.                                                                                                                                                                      Depth = 4ft

Work =?

As we know that work = force x distance

W= distance x density x volume                      

W= ʃ04 (5-y) 62.5x ∏ (d/2)2dy                   (area = ∏r2     ,    r= d/2)

      = 62.5 ʃ04 (5-y) ∏ (4y) dy

      =62.5∏ ʃ04 (5-y) 4ydy

        =62.5∏ ʃ04 20y-4y2dy

      =62.5∏ |20y2/2 – 4y3/3|04

      =62.5∏ |74.66|

       =14659ft.lbs (approximately)

The work (in ft-lb) that would be required to pump all of the water over the upper rim is :

Work =?

work = force x distance

W= distance x density x volume                      

W= ʃ04 (5-y) 62.5x ∏ (d/2)2dy        (area = ∏r2     ,    r= d/2)

W  = 62.5 ʃ04 (5-y) ∏ (4y) dy

W  =62.5∏ ʃ04 (5-y) 4ydy

W  =62.5∏ ʃ04 20y-4y2dy

W  =62.5∏ |20y2/2 – 4y3/3|04

W =62.5∏ |74.66|

W =14659ft.lbs (approximately)

The work (in ft-lb) that would be required to pump all of the water over the upper rim is 14659ft.lbs

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Step-by-step explanation:

a = k/m    or       ma = k    

using 4 and 9     4* 9 = k = 36

then the equation becomes:

    ma = 36    

  using a = 6

      6 * m = 36     shows m = 6 kg

Umm could you give me the whole question? Maybe I could answer it

if you have three dollars and buy a thing that costs 200 dollars, you will have three dollars because you can't buy that thing anyways.

and that's how logic work

full question and i will come here

Answer:

  x = 1

Step-by-step explanation:

You want to know the value of x in the trapezoid with adjacent angles (43x+2)° and 135°.

The two marked angles can be considered "consecutive interior angles" where a transversal crosses parallel lines. As such, they are supplementary.

  (43x +2)° +135° = 180°

  43x = 43 . . . . . . . . . . . . . . divide by °, subtract 137

  x = 1 . . . . . . . . . . . . . . . divide by 43

The value of x is 1.

__

Additional comment

Given that the figure is a trapezoid, we have to assume that the top and bottom horizontal lines are the parallel bases.

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Answer:

11

Step-by-step explanation:

Given:

8,14,22,7,2,11,25,7,5,9

Solve:

Put in order:

2, 5, 7, 7, 8, 9, 11, 14, 22, 25

Note:

Mean-

2+ 5+7+7+8+9+11+ 14+22+25=110

110/10 = 11

Hence, the mean of the data is 11.

[RevyBreeze]

Answer:

The mean of the data given is 11

What is mean?
The mean is the arithmetic average of a set of given numbers. The median is the middle score in a set of given numbers. The mode is the most frequently occurring score in a set of given numbers.

Step-by-step explanation:

Have a great rest of your day
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(pls give the person who answered before me braineist)

Angles and lines come in many distinct varieties in geometry.

Geometry has several different kinds of lines and angles. The six different types of angles include reflex angle, complete angle, straight angle, acute angle, and obtuse angle. The various sorts of lines are transverse, parallel, perpendicular, vertical, horizontal, and vertical lines.

There are three ways to name an angle: by the vertex, by the angle's three points (the middle point must be the vertex), or by a letter or number put inside the angle's aperture.

You can create your address block for letters, envelopes, and other mail merges using Label Lines, a collection of fields. Use Label Lines rather of Acknowledgement, Company, and Address lines to skip blank lines in your labels and address blocks.

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Answer:

he will have exactly 3 cups

Step-by-step explanation:

1. 3/4 X 4/1 = 12/4

2. 12/4 = 3/1 = 3

The set of values that corresponds to the circle with a radius of three units and the center lying on the Y axis is:

A = 1, B = 1, C = 0, D = 3, E = 0.

The general equation of a circle is given by:

x^2 + y^2 + 2gx + 2fy + c = 0

In this case, since the circle has a radius of three units and the center lies on the Y axis, we can deduce the following information:

The center of the circle lies on the Y axis, which means the x-coordinate of the center is zero.

The radius of the circle is three units, which means the distance from the center to any point on the circle is three units.

Using the information above, we can substitute the values into the general equation to solve for the corresponding values:

Substituting the x-coordinate of the center (zero) into the equation, we have:

0^2 + y^2 + 2g(0) + 2fy + c = 0

y^2 + 2fy + c = 0

Since the center lies on the Y axis, the x-coordinate is zero, so the term with x (2gx) becomes zero.

Substituting the radius of the circle (three) into the equation, we have:

(3)^2 = 9

Therefore, the equation becomes:

y^2 + 2fy + c = 9

Comparing this equation with the general form of the circle equation, we can deduce the values of A, B, C, D, and E as follows:

A = 1 (coefficient of x^2)

B = 1 (coefficient of y^2)

C = 0 (constant term)

D = 3 (coefficient of x)

E = 0 (coefficient of y)

Hence, the set of values that corresponds to the circle is A = 1, B = 1, C = 0, D = 3, and E = 0.

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Based on the data provided in the table, an inverse relationship exists between variables x and y. (Option A)

An inverse relationship refers to a relationship between two variables that changes in opposite directions. In other words, an increase in one variable results in a decrease in the other variable and vice versa. An inverse relationship is represented in the form of y = k/x, where x and y are two variables and k is the constant value. Based on the data provided in the table, as the value of x increases, the value of y decreases by a constant value. Hence, the relationship that exists between variable x and y is inverse.

Note: The question is incomplete as it is missing options which are A) inverse B) direct C) independent d) there is no relationship between variable x and y.

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Answer:

120?

Step-by-step explanation:

sana makatulong

Step-by-step explanation:

its 8.4 feet by the calculation i just did nice day if you find it helpful please leave a comment

Answer:8.4

Step-by-step explanation:

EZZZZ

Answer:  A) 3x⁴ - x³ + 3x² + 18x + 4

Step-by-step explanation:

Vertical Multiplication is the same with polynomials as it is for numbers.

How would you multiply     1 2 3

                                          x  4 5

You would multiply the top row by 5, shift everything one space to the left and multiply everything by 4, and then add those values.

We do the same for polynomials.

                                                         3x² + 5x + 1

                                                           x² - 2x + 4  

4(3x² + 5x + 1) -->                         12x² + 20x + 4

-2x(3x² + 5x + 1) -->             -6x³ - 10x² -  2x

x²(3x² + 5x + 1) -->      3x⁴ + 5x³ +  1x²                      

Sum:                           3x⁴  - 1x³  + 3x²  + 18x  + 4

Answer:

(a) $52

(b) $2500

(c) $5000

Step-by-step explanation:

(a) y = 100 - 0.02x

x = 2400

y = 100 - 0.02(2400)

y = 100 - 48

y = 52

$52

(b) 50 = 100 - 0.02x

-50 = -0.02x

x = 2500

$2500

(c) 0 = 100 - 0.02x

0.02x = 100

x = 5000

$5000