andre drew a plan of a courtyard at a scale of 1 to 60. in his drawing, one side of the courtyard is 2.75 inches. what is the actual measurement of that side of the courtyard (in inches)?

Answer:

4x³

Step-by-step explanation:

4 * x * x * x

4 * x² * x

4 * x³

4x³

Simply multiply, that's all that's needed.

Answer:

B

Step-by-step explanation:

Answer:

B. \(\frac{x^2}{3^2} +\frac{y^3}{2^2} =1\)

Step-by-step explanation:

\(\qquad\qquad\huge\underline{\boxed{\sf Answer}}\)

The sign of a will be negative ~

let the value of be be ' -x ' , -x is a negative number (b = -x < 0)

\(\qquad \sf  \dashrightarrow \: a \times \frac{ - b}{b} \)

\(\qquad \sf  \dashrightarrow \: a \times \frac{ - ( - x)}{ - x} \)

\(\qquad \sf  \dashrightarrow \: a \times \frac{ x}{ - x} \)

\(\qquad \sf  \dashrightarrow \: a \times \frac{ - x}{ x} \)

\(\qquad \sf  \dashrightarrow \:a \times - 1\)

\( \qquad \sf  \dashrightarrow \:- a\)

Therefore, the term a, has a negative sign unless it's value is substituted, I.e -a = 0 ( having no sign )

Given the function h(x) = x² - 7x - 8. The extremum of the function is the minimum one and its value is h(x) = -32.5

The relation between symmetry of the graph and the extremum point is:

Suppose x = p is the line equation of the graph's symmetry, then f(p) is the extremum value.

The given function is:

h(x) = x² - 7x - 8

Find the x-intercepts:

h(x) = 0

x² - 7x - 8 = 0

(x + 1) (x - 8) = 0

x = -1 or x = 8

The symmetry lies in the middle of x-intercepts. Hence, the symmetry occurs at:

x = (-1 + 8) / 2

x = 3.5

The extremum point is:

h(3.5) = 3.5² - 7 x 3.5 - 8 = -32.5

Since the quadratic term x²  has a positive coefficient, the graph is open downward, hence the extremum point is the minimum one.

Complete question:

Find the extremum of each function using the symmetry of its graph. classify the extremum of the function as a maximum or a minimum and state the value of x at which it occurs. h(x) = x² - 7x - 8

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Answer:

Step-by-step explanation:

oknjbgfkdfrgn jnfbfl

An inequality that can be written in the form ax + by < c (where a and b are not both zero) is called a linear inequality in two variables.

An inequality that represents a line in a two-dimensional coordinate system is referred to as a linear inequality. The set of points that satisfies the inequality is a half-plane bounded by a line that may be dashed or solid.

In contrast to a linear equation, which represents a line, a linear inequality represents a half-plane. The points on one side of the line, rather than the points on the line, are solutions to the inequality.

The method of shading is used to graph a linear inequality in two variables. First, graph the boundary line, which is usually represented by a solid or dashed line, and then select a test point on one side of the line. Shaded regions of the half-plane containing the test point satisfy the inequality.

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Answer:

4 Hats and 6 Scarves

The number of ways that a book can be chosen from all the books can be determined by using combination.

Combination is a method of choosing items from a set in a way that order of selection does not matter. It refers to the combination of n items taken k at a time without repetition. From example, selection of food, menu, subjects, etc.

A combination is the selection of r items from a set of n items without replacement and where order is unimportant.

nCr=n!/r!(n-r)!

Where n! = 1*2*3*….*n

In the given situation, r = 1(number of books to be chosen) and n=10(total number of books)

10C1=10!/1!(10-1)!

10C1=10!/1!(9)!

10C1=(10*9!)/1!(9)!

10C1=10

The number of ways to choose a book from the ten books is 10.

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ANSWER:

A. 1

STEP-BY-STEP EXPLANATION:

A linear function is a polynomial function of the first degree, that is, a function of a variable, which can be written as follows:

Therefore, the correct answer would be:

Answer:

hold up lemma check

Step-by-step explanation:

if im corret it would probably be C. which is the 3rd one

Answer:

p (x -<-89) = p( _x_-_75_ < _ 89_- __75__) = p (z <_ 2) = 0.9773= 97.73%

7 7

hope i helped u today and hope the best on it good luck :)

hope to have a Brainliest !!

have a good as day!

Answer:

12.D

13.C

14.A

15.B

16.A

17.B

18.D

19.A

20.A

and hey I don't know the answer to 11 th question as I don't know much about miles

PS: Have a nice day :)

The graph of -4x+3y=-30 is shown below.

The x-intercept of -4x+3y=-30 is: 7.5

The y-intercept of -4x+3y=-30 is: -10.

The x-intercept of a linear equation can be determined from its graph, where it is the point where the x-axis it intercepted by the line.

On the other hand, the y-intercept is the point on the y-axis that the graph intercepts or crosses.

Given the linear equation, -4x+3y=-30, find the x and y-intercepts as shown  below:

Find the x-intercept by substituting y = 0 into -4x+3y=-30:

-4x + 3(0) = -30

-4x = -30

x = -30/-4

x = 7.5

x-intercept is 7.5

Find the y-intercept by substituting x = 0 into -4x + 3y = -30:

-4(0) + 3y = -30

3y = -30

y = -30/3

y = -10.

y-intercept is -10.

The graph of the linear equation that shows the x and y-intercepts is shown in the diagram below.

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Hello and Good Morning/Afternoon:

Let's take this problem step-by-step:

Let's consider what type of equation's these are:

 \(\hookrightarrow \text{They are linear equation in slope-intercept form}\)

     \(\hookrightarrow \text{Look at image attached below from an online reference}\)

Let's write them out and make sure they are in slope-intercept form:

    \(\rightarrow y = 3mx - 10\\\rightarrow y = -4x + 7\)

If two lines are parallel there slopes must be equal:

 \(\hookrightarrow \text{Therefore '3m' must be equal to -4}\)

               \(3m = -4\\m = -\frac{4}{3}\)

Answer: -4/3

Hope that helps!

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Answer:

It is gonna be 1,000 I believe

Step-by-step explanation:

Answer:

1,000

you don't have anything in the thousands so when you round the 5 up, its gonna be one(1)

For some values, such as the speed of light or the separation between the Earth and the sun, scientists and mathematicians long ago realized they needed a simpler way to write and refer to these large numbers.

They developed/created scientific notation at that time.

For us to estimate the order of magnitude:

Firstly, write the number in scientific notation.

Secondly, Round up to the nearest integer times a power of ten or power of ten.

Thirdly, Apply these estimates to your calculations.

Fourthly, If possible, compare the result to the exact one.

Example question, How many orders of magnitude are there in one million, for instance?

Answer will be, In order to represent the number 1,000,000, we will move the decimal to the left, stopping just before the first digit. The order of magnitude is determined by the quantity of left moves you make. Since we moved it six times, there are six orders of magnitude between ten and one million, which means that ten times six is equal to one million.

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The given sequence is 64, 112, 196, 343. We will look for a pattern in the given sequence.

Step 1: The first term is 64.

Step 2: The second term is 112, which is the first term multiplied by 1.75 (112 = 64 x 1.75).

Step 3: The third term is 196, which is the second term multiplied by 1.75 (196 = 112 x 1.75).

Step 4: The fourth term is 343, which is the third term multiplied by 1.75 (343 = 196 x 1.75).

Step 5: Hence, we can see that each term in the sequence is the previous term multiplied by 1.75.So, the recursive formula that can be used to describe the given sequence is: a₁ = 64; aₙ = aₙ₋₁ x 1.75, n ≥ 2.

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The expression (x + 15) + (x + 5) + (x + 15) + (x + 5) is equivalent to 4x + 40, since the four terms can be simplified by combining like terms.

Another equivalent expression would be 2(2x + 20), since both terms can be factored out to simplify the expression. The expression you provided represents the perimeter of the larger garden. To simplify the expression, combine the like terms:

(x + 15) + (x + 5) + (x + 15) + (x + 5) = x + x + x + x + 15 + 5 + 15 + 5

This simplifies to:

4x + 40

So, an equivalent expression for the perimeter of the larger garden is 4x + 40.

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Answer:

When the father is 68 and the daughter is 34

Step-by-step explanation:

i kept increasing their age by one and dividing till the quotient was 2, (its a long process but easier to understand) and i got two when I divided 68 by 34.

The person should leave the money in the bank for 14 years to reach $22600

Compound interest simply means that the interest associated with a bank account, loan, or investment increases exponentially over time.

Given a person invests, $9500  in a bank. The bank pays 6.25% interest compounded semi-annually.

Formula =

A = p\([1+(r/2)/100]^{2t}\)

22600 = 9500\((1+6.25/200)^{2t}\)

2.38 = \((1.03125)^{2t}\)

log2.38 = 2t log1.03125

2t = log2.28/ log1.03125

2t = 28.17

t = 14.08 ≈ 14

Hence, The person should leave the money in the bank for 14 years to reach $22600

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The quotient and the remainder of the rational function are x + 4 and - 4.

In this problem we find the case of a rational function of the form R(x) = P(x) / Q(x), where P(x) and Q(x) are polynomials for the numerator and the denominator, respectively. The result of the rational function is represented by the following expression:

R(x) = S(x) + D(x) / Q(x)

Where:

If we know that P(x) = 2 · x² + 16 · x + 24 and Q(x) = 2 · x + 4, then the quotient and the remainder are, respectively:

R(x) = (2 · x² + 16 · x + 24) / (2 · x + 4)

R(x) = [2 · (x² + 8 · x + 12)] / [2 · (x + 4)]

R(x) = (x² + 8 · x + 12) / (x + 4)

R(x) = [(x² + 8 · x + 16) - 4] / (x + 4)

R(x) = [(x + 4)² - 4] / (x + 4)

R(x) = (x + 4) - 4 / (x + 4)

Quotient: (x + 4)

Remainder: - 4

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Answer:

i think its to late to answer... sorry i didnt see it sooner.

Step-by-step explanation:

ill take that brainliest

The only transformation that would carry rectangle ABCD onto itself is a single rotation of 180 degrees in a parallelogram.

Rectangle ABCD's characteristics and how each transformation affects its orientation and location must be examined in order to identify the collection of reflections and rotations that would carry the rectangle onto itself of a parallelogram.

First, using the provided coordinates, let's determine the sides of the rectangle: AB is parallel to DC, and AD is parallel to BC. Also, we can observe that the lengths of AB and AD are equal to DC and BC, respectively, indicating that the opposite sides are congruent.

The rectangle is first suggested to be rotated 180 degrees. This transformation simply maps each point to its corresponding point on the rectangle; the rectangle's orientation is left unchanged. Hence, rectangle ABCD would be carried onto itself by this transformation alone.

The rectangle is first reflected over the x-axis, rotated 180 degrees, and then reflected once more over the x-axis is the second transformation suggested. This series of transformations flips the rectangle's orientation while mapping each point to its equivalent point on the other side of the rectangle. Hence, the rectangle ABCD would not be carried onto itself by this transformation sequence.

The third suggested transformation involves reflecting the rectangle first over the y-axis, then over the line y = x, and then back over the y-axis. The rectangle's orientation is maintained but its position is altered by this series of modifications. Hence, the rectangle ABCD would not be carried onto itself by this transformation sequence.

The rectangle is to be rotated 180 degrees, reflected over the line y = x, and then reflected over the x-axis as the fourth transformation suggested. Each point is moved and mapped to a point on the other side of the rectangle via this series of transformations. The rectangle's orientation is also altered, though. Hence, the rectangle ABCD would not be carried onto itself by this transformation sequence.

Hence, a single 180° rotation is the only transformation that could turn rectangle ABCD upon itself.

In conclusion, we studied the features of the rectangle and the consequences of each transformation on its orientation and location to find the set of reflections and rotations that would transport rectangle ABCD onto itself. In contrast to the other suggested transformations, we discovered that only a single rotation of 180 degrees would keep the rectangle's orientation and location intact.

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Answer:

11/2

Step-by-step explanation:

Answer:

The answer is y squared over 12 minus x squared over 24 equals 1

Step-by-step explanation:

The total cost  of he meat with tax and tip is $ 22.42

To calculate the total cost with tax and tip, we need to follow these steps:

multiply the meal cost by the tip rate. when  the tip rate is 18%, we have:

Tip amount = $19.00 * 0.18 = $3.42

Add the meal cost, sales tax, and tip amount to get the total cost:

Total cost = Meal cost + Sales tax + Tip amount

= $19.00 + $3.42

= $ 22.42

Therefore, the total cost with tax and tip is $22.42

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Answer:

24% i did the math

Answer:

24% were elm

6÷25 = 24%

Answer:

P = 2(l+w)

P = 2(7x+5)

P = 14x+5

A = L x W

A = (3x - 5) * 4x

A = 12x^2 - 20x

The area and the perimeter of the rectangle are 12x² - 20x and 14x - 10 respectively.

The figure in the diagram is a rectangle.

The area and perimeter of a rectangle are expressed as:

Area A = length × width

Perimeter P = 2( length + width )

From the diagram:

Length = 3x - 5

Width = 4x

Area A =?

Perimeter P =?

Plug the expressions into the above formulas to solve for the area and the perimeter:

Area A = length × width

Area A = ( 3x - 5 ) × 4x

Area A = 12x² - 20x

The perimeter is:

Perimeter P = 2( length + width )

Perimeter P = 2( ( 3x - 5 ) + 4x )

Add like terms:

Perimeter P = 2( 3x + 4x - 5 )

Perimeter P = 2( 7x - 5 )

Perimeter P = 14x - 10

Therefore, the perimeter is 14x - 10.

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Answer:

bottom right hand corner is false

Step-by-step explanation:

Key word perpendicular, it just needs to have relectional symmetry across the line that goes across the figure