CREATE Write an absolute value relation in which the domain is all nonnegative numbers and the range is all real numbers.

It is not right to say that Hawaii has 24 more families than Florida.

The percentage is defined as representing any number with respect to 100. It is denoted by the sign %. The percentage stands for "out of 100." Imagine any measurement or object being divided into 100 equal bits.

Here in the given pie chart, it is observed that Hawaii has 48% of families and Florida has 24% of families which means that Hawaii has 24% more families than Florida.

The total number of families is 140. The number of families Hawaii has:-

Number = 140 x 24%

Number = 140  x ( 24 / 100 )

Number = 34 Families

Therefore, it is not right to say that Hawaii has 24 more families than Florida.

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Answer:

Answer is d

Step-by-step explanation:

To solve the proportion (5x-4)/(4x+7) = 13/11, we can cross-multiply to obtain an equation. Simplifying the equation and solving for x yields the solution x = -57/73.

To solve the given proportion, we can cross-multiply.

Multiplying the numerator of the first fraction (5x-4) by the denominator of the second fraction (11) and multiplying the denominator of the first fraction (4x+7) by the numerator of the second fraction (13), we have (5x-4) * 11 = (4x+7) * 13.

Expanding and simplifying the equation, we get 55x - 44 = 52x + 91. By subtracting 52x from both sides and simplifying, we find 3x = 135. Dividing both sides by 3, the solution is x = 45. Therefore, x = -57/73.

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Answer:

1080

Step-by-step explanation:

$900.00 per year at 5% is 45.00

The area of the shaded region is 36.3  to 3  significant figures

What is the area?

A two-dimensional figure's area is the amount of space it takes up. In other terms, it is the amount that counts the number of unit squares that span a closed figure's surface.

Step one: find the two diagonals of the kite.

The Horizontal diagonal can be obtained using the cosine rule:

AC² = OA²- OC² - 2 *OA*OC* cosθ

       = 10²+ 10² - 2* 10 *10 * cos(120)

AC² = 200

=> AC=√200 = 14.1

The vertical diagonal of the kite can be obtained by Pythagoras' Theorem:

Please note the law in circle geometry which states that a radius and a tangent always meet at right angles.

This implies that triangle OBC is a right-angled triangle, with angle OCB being 90 degrees, and COB being 60 degrees. This is because the diagonal divides the 120-degree angle into half.

cos(60)= 10/OB

=> OB= 10/ cos(60) = 20 m

Step two: Use the dimensions of the two diagonals of the Kite to find the area:

The area of a Kite is obtained using this formula:

area = pq/2, , where p and q are the two diagonals.

area =( 14.1*20)/2 = 141 m²

Step three: Calculate the area of the sector of the circle.

Area of the sector is obtained using this formula

Area =θ/360 * πr²  = 120/360 * 3.14 * 10²  = 104.66 m²

Step Four: Subtract the area of the sector from the area of the kite:

Area of the shaded region will be  141 m²  -  104.66 m²  = 36.34 m²

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Answer:

1. 74 because 8(10) - 6

2.4(4) - 5(3) = 1

3. 7(3)+8(4) * 2 = 106

4. A

5.a

6. 20.5

7.26

8.a

9.a

10a

Step-by-step explanation:

Rounded to four decimal places, the estimated area using left endpoints is approximately 8.2925.

(a) To estimate the area under the graph of f(x) = 2√x from x = 0 to x = 4 using four approximating rectangles and right endpoints, we can use the right Riemann sum.

The width of each rectangle is Δx = (4 - 0) / 4 = 1, since we are dividing the interval [0, 4] into four equal parts.

The right endpoints for the four rectangles are x = 1, 2, 3, and 4.

To find the height of each rectangle, we evaluate f(x) = 2√x at the right endpoints:

f(1) = 2√1 = 2

f(2) = 2√2 ≈ 2.8284

f(3) = 2√3 ≈ 3.4641

f(4) = 2√4 = 4

The area of each rectangle is the product of the width and height.

Area of first rectangle = 1 * 2 = 2

Area of second rectangle = 1 * 2.8284 ≈ 2.8284

Area of third rectangle = 1 * 3.4641 ≈ 3.4641

Area of fourth rectangle = 1 * 4 = 4

The estimate of the area under the graph is the sum of the areas of the four rectangles:

R4 = 2 + 2.8284 + 3.4641 + 4 ≈ 12.2925

Rounded to four decimal places, the estimated area is approximately 12.2925.

(b) To estimate the area under the graph using left endpoints, we use the left Riemann sum.

The left endpoints for the four rectangles are x = 0, 1, 2, and 3.

Using the same calculations as in part (a), we find the heights of the rectangles:

f(0) = 2√0 = 0

f(1) = 2√1 = 2

f(2) = 2√2 ≈ 2.8284

f(3) = 2√3 ≈ 3.4641

The area of each rectangle is the product of the width and height:

Area of first rectangle = 1 * 0 = 0

Area of second rectangle = 1 * 2 = 2

Area of third rectangle = 1 * 2.8284 ≈ 2.8284

Area of fourth rectangle = 1 * 3.4641 ≈ 3.4641

The estimate of the area under the graph using left endpoints is the sum of the areas of the four rectangles:

L4 = 0 + 2 + 2.8284 + 3.4641 ≈ 8.2925

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Answer:

-6 =x

Step-by-step explanation:

g(x) = -3x -8

g(x) = 10

10 = -3x-8

Add 8 to each side

10+8 = -3x-8+8

18 = -3x

Divide by -3

18/-3 = -3x/-3

-6 =x

Hi there!

For a line to be PARALLEL, it must contain the same slope.

The given line has a slope of 4, so we can use the point-slope formula to solve:

\(\large\boxed{y - y_1 = m(x - x_1)}\)

y1 = y-coordinate of given point

x1 = x-coordinate of given point

m = slope

Plug in the values:

\(y - 1 = 4(x - (-2))\\\\y - 1 = 4(x + 2)\)

Simplify:

\(y - 1 = 4x + 8\\\\\boxed{y = 4x + 9}\)

Answer:

D

Step-by-step explanation:

bl  is blue eyes     h = hazel eyes      br = brown eyes

eq 1)    bl + h + br  = 34                sum of all the students

eq 2)   bl +  2  =  h                       blue eyes plus 2 equal hazel eyes

eq 3)   br  =  2( bl + h )                 there are twice as many brown eyed student

                                                    as blue eyed and hazel eyed students

eq 1)    bl + h + br  = 34                  substitute for h in    eq 2)  bl + 2  =  h      

           bl + (bl + 2) + br  = 34

eq 4)    2bl + 2 + br  = 34            a new equation is created without h

eq 3)     br = 2(bl + h)                     substitute in  for h into eq 3) using eq 2)

             br  = 2bl + 2h                  remember eq 2 was  be + 2  =  h

             br  = 2bl + 2(bl + 2)

eq 5)      br  = 4bl + 4                    another eq WITHOUT h

now solve eq 4) and eq 5)        by subsitition  

eq 5)      br  = 4bl + 4                 sub bl into eq 4)

eq 4)     2bl + 2 + br  = 34  

            2bl + 2 + (4bl + 4)  = 34           ONE equation with ONE unknown

                                                                solve for bl

            2bl + 4bl  + 2  +  4    = 34

                  6bl + 6   =  34

                  6bl + 6 - 6   =  34  -  6

                  6bl    =  28

                  3bl     =  14

                   bl    = 14/3  =   4 2/3         so who has the 2/3 eye???

     none of these numbers match the solution options

need to check my answer for sure my math was correct                    

  bl + h + br  = 34        bl = 14/3      

                                    eq 2)   bl +  2  =  h       14/3 + 6/3  =  h      h  = 20/3

                                    eq 3)   br  =  2( bl + h )

                                               br = 2(14/3 + 20/3)

                                               br = 2(34/3)

                                               br = 68/3    

     bl    +     h    +     br       =       34

   14/3  +  20/3  +   68/3  =    102/3         102/3  = 34        the numbers check

************   i suspect the equation was typed incorrectly    ****************

if the total number of students were 36

               blue eyes   =   5

               hazel eyes  =   7

               brown eyes   =  2 times (5 +7)   =  24

          5 + 7 + 24 = 36

     again none of these numbers match option

if the total number of students were 24

               blue eyes   =   3

               hazel eyes  =   5

               brown eyes   =  2 times (5 +7)   =  16                    D = 16

          3 + 5 + 16 = 24

Answer:

.........................

Step-by-step explanation:

.................................................

Answer:

99.7% of customers have to wait between 8 minutes to 30 minutes for their food.

Step-by-step explanation:

We are given the following in the question:

Mean, μ = 18 minutes

Standard Deviation, σ = 3 minutes

We are given that the distribution of amount of time is a bell shaped distribution that is a normal distribution.

Empirical Formula:

Almost all the data lies within three standard deviation from the mean for a normally distributed data.

About 68% of data lies within one standard deviation from the mean.

About 95% of data lies within two standard deviations of the mean.

About 99.7% of data lies within three standard deviation of the mean.

Thus, 99.7% of the customers have to wait:

`

Thus, 99.7% of customers have to wait between 8 minutes to 30 minutes for their food.

hope this helps

plz can i get brainliest:)

Hey there! :)

Answer:

15° Celsius.

Step-by-step explanation:

Begin by deriving an equation to represent the values in the table. Use the slope formula:

\(m = \frac{\text{rise}}{\text{run}} = \frac{y_2 - y_1}{x_2 - x_1}\)

Plug in values from the table into the formula:

\(m = \frac{27.0 - 22.2}{15-9}\)

Simplify:

\(m = \frac{4.8}{6}\)

Reduces to:

m = 0.8. This is the slope of the equation.

Use a point from the table and plug it into the equation y = mx + b, along with the slope to calculate the y-intercept:

27 = 0.8(15) + b

27 = 12 + b

27 - 12 = b

b = 15. This represents the value when x = 0, therefore:

The engine's temperature at rest is 15° Celsius.

Answer:

15

Step-by-step explanation:

Answer:

X=7

Step-by-step explanation:

x-12)=0

x-12+12=0+12

x=12

Solve:

(x-7) = 0

x-7+7 = 0+7

x=7

Answer:

1.  D. (7, 0.5)

2. 0 and 1

Step-by-step explanation:

1. The question says to estimate the best solution for the two equations. They are looking for the point of intersection for the two lines. Choices B and C aren't on either line, and Choice A only lies on the first line, so it is not a solution to both equations. You can also check this:  Add the two equations such that 2y = 1;  y = 0.5, the coordinate for Option D.

2. This time, the question is only looking for values of x that satisfy the equation. You can look at the graph and see that the two functions intersect at (0,2). 0 is the x-coordinate for this point so it is one of the answers. The second intersection point lies on x = 1, we can't tell what the y-value is at that point, but it doesn't matter because the question is only looking for x-values.

You can check both of these numbers by substituting them into the equation where f(x) and g(x) are set equal to each other.

Check for 0

\(-\frac{3}{4} (0) +2 = \frac{1}{4}^0 +1\\0+2 = 1+1\\2=2\\\)            Note that any number raised to the 0 power is 1.

Check for 1

\(-\frac{3}{4}(1)+2 = \frac{1}{4}^1+1\\ \\-\frac{3}{4} +2 = \frac{1}{4} + 1\\ \\\frac{5}{4} = \frac{5}{4}\)

So the solutions to f(x) = g(x) are x = 0, 1.

Answer:

66.6%

Step-by-step explanation:

Step one

given

A coat at a store is originally priced at $54.99

The store marks down the price down to $32.99

Required

the percent decrease

Step two:

the percent decrease= change in price/ old price*100

the percent decrease= 54.99-32.99/54.99*100

the percent decrease= 22/ 32.99*100

the percent decrease= 0.666*100

the percent decrease= 66.6%

The value of the double integral ∫∫D y^2 dA over the triangular region D with vertices (0,1), (1,2), and (4,1) needs to be calculated. The exact numerical value of the integral can be obtained by setting up the appropriate limits of integration and evaluating the integral expression.

The value of the double integral ∫∫D y^2 dA over the triangular region D with vertices (0,1), (1,2), and (4,1) needs to be evaluated.

To evaluate the integral, we need to set up the limits of integration. Since the region D is defined by three vertices, we can divide it into two subregions: a rectangular region and a triangular region.

For the rectangular region, the limits of integration for x are from 0 to 1, and for y, it is from 1 to 2.

For the triangular region, the limits of integration for x are from 1 to 4, and for y, it is from the line connecting the points (0,1) and (1,2) to the line connecting (1,2) and (4,1). The equation of the line connecting (0,1) and (1,2) is y = x + 1, and the equation of the line connecting (1,2) and (4,1) is y = -x + 3.

Thus, the integral can be expressed as the sum of two integrals:

∫∫D y^2 dA = ∫[0,1]∫[1,2] y^2 dy dx + ∫[1,4]∫[x+1,-x+3] y^2 dy dx.

Solving these integrals will yield the final value of the double integral.

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Answer:

X(−64/3, 0); 8/3

Step-by-step explanation:

To find the coordinates of the point X, first find the scale factor for a dilation of two similar triangles in the coordinate plane

To determine the scale factor, set up a ratio of the lengths of two corresponding sides of the triangles.

Use the Distance Formula d=(x2−x1)2+(y2−y1)2‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾√ to find the length of the sides JK and JW.

Point J is the origin. Thus, the coordinates of the point J are (0,0).

It is given in the figure that the coordinates of the point K are (0,6).

To find JK, substitute x1=0, x2=0, y1=0, and y2=6 into the distance formula.

JK=(0−0)2+(6−0)2‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾√=62‾‾√=6

The length of JK is 6.

It is given in the figure that the coordinates of the point W are (0,16).

To find JW, substitute x1=0, x2=0, y1=0, and y2=16 into the distance formula.

JW=(0−0)2+(16−0)2‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾√=162‾‾‾‾√=16

The length of JW is 16.

To determine the scale factor, set up a ratio of the lengths of two corresponding sides, JW and JK, of the triangles.

JWJK=166=83

The scale factor is 83.

To find the coordinates of the point X multiply the coordinates of the point L by the scale factor.

It is given in the figure that the coordinates of the point L are (−8,0).

X(−8⋅83,0⋅83)=X(−643,0)

The coordinates of the point X are (−643,0).

The figure shows the same triangles K J L and W J X as in the beginning of the task. Point X is at minus 64 thirds, zero.

Therefore, the coordinates of X is (−643,0) and the scale factor is 83.

First, we need to count the number of boxes that we have in a layer

We can count the number of boxes fast

we count the number of boxes of the length (boxes with a red point) the length is equal to 6

then we count the number of boxes of the width (boxes with a blue point) the width is equal to 6

then we do the next operation

number of boxes = (l)x(w)=6x6=36

In total 36 boxes in one layer

We know that the volume of each box is 1 cubic foot therefore the volume of one layer, is 36 cubic foot

In order to know the volume of 8 layers (volume of the container), we need to multiply 36 cubic ft (volume of one layer) by 8

The volume of the container is

The answer is B

Answer:

A

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

2.25/.5

Answer:

It A

Step-by-step explanation:

The more questions you successfully answer on your first attempt, the more points you will receive. The more times you attempt a question, the more points you'll lose if you get it wrong.

Inquizitive is graded in following ways -

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Answer:

value of r will be 126 or numbers lower than 126

Step-by-step explanation:

sorry if im wrong

The vertex form of the equation is y = (x - 3)² - 4, which corresponds to option OD.

To convert the given equation from standard form to vertex form, we need to complete the square.

The vertex form of a parabola's equation is y = a(x-h)² + k, where (h, k) represents the vertex of the parabola.

Given equation: y = x² - 6x + 14

Move the constant term to the right side:

y - 14 = x² - 6x

Complete the square by adding and subtracting the square of half the coefficient of x:

y - 14 + 9 = x² - 6x + 9 - 9

Group the terms and factor the quadratic:

(y - 5) = (x² - 6x + 9) - 9

Rewrite the quadratic as a perfect square:

(y - 5) = (x - 3)² - 9

Simplify the equation:

y - 5 = (x - 3)² - 9

Move the constant term to the right side:

y = (x - 3)² - 9 + 5

Combine the constants:

y = (x - 3)² - 4

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Answer:

6

Step-by-step explanation:

3+9=12 cards

12/2=6

Answer:

they will have 6

Step-by-step explanation:

3+9=12

12/2=6

Answer:

George must run the last half mile at a speed of 6 miles per hour in order to arrive at school just as school begins today

Step-by-step explanation:

Here, we are interested in calculating the number of hours George must walk to arrive at school the normal time he arrives given that his speed is different from what it used to be.

Let’s first start at looking at how many hours he take per day on a normal day, all things being equal.

Mathematically;

time = distance/speed

He walks 1 mile at 3 miles per hour.

Thus, the total amount of time he spend each normal day would be;

time = 1/3 hour or 20 minutes

Now, let’s look at his split journey today. What we know is that by adding the times taken for each side of the journey, he would arrive at the school the normal time he arrives given that he left home at the time he used to.

Let the unknown speed be x miles/hour

Mathematically;

We shall be using the formula for time by dividing the distance by the speed

1/3 = 1/2/(2) + 1/2/x

1/3 = 1/4 + 1/2x

1/2x = 1/3 - 1/4

1/2x = (4-3)/12

1/2x = 1/12

2x = 12

x = 12/2

x = 6 miles per hour

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If a line of best fit has a negative slope, it implies that as the value of one quantity increases, the other quantity will decrease, and vice versa.

If a line of best fit has a negative slope, it can be inferred that there is a negative correlation between the two quantities represented by the line. A negative correlation means that as one variable increases, the other variable decreases.

For example, consider a scatter plot representing the relationship between the hours of studying and the grades of a group of students. If a line of best fit is drawn on the plot and has a negative slope,

it suggests that students who study more hours tend to earn lower grades, and those who study less tend to earn higher grades.This inference is particularly useful in statistical analysis to evaluate the strength of the relationship between two variables.

By determining the slope of the line of best fit, we can infer whether the two variables have a positive, negative, or no correlation. A line with a negative slope indicates a negative correlation between the two quantities represented by the line.

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On solving the provided question, we can say that the equation we have here is\(X_(n+1)= (x-n)^{3} - \frac{2}{10}\) at \(x_1 = -1\) n = 0 , \(x_1 = \frac{-3}{10}\)

Two assertions in a mathematical equation are joined by the equal sign (=), which stands for equality.

A mathematical statement that establishes the equality of two mathematical expressions is known as an equation in algebra. For instance, in the equation 3x + 5 = 14, the equal sign places a space between the variables 3x + 5 and 14.

The connection between the two sentences on either side of a letter is explained by a mathematical formula. Typically, there is only one variable, which also serves as the symbol.

A simple equation is a mathematical formula that, on both sides of the "equal to" sign, expresses the relationship between two expressions. Equations in this category include a variable, which is typically expressed as x or y. Simple equations often need to be rearranged in order to be solved.

the equation we have here is

\(X_(n+1)= (x-n)^{3} - \frac{2}{10}\) , at \(x_1 = -1\)

n = 0

\(x_1 = \frac{-3}{10}\)

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