ILL GIVE BRAINLY PLEASE HURRY State the area of the given parallelogram.
Responses
A 35 units squared35 units squared
B 28 units squared28 units squared
C 70 units squared70 units squared
D 11 units squared11 units squared

With the application of Arithmetic operators altitude must the airplane make in order to land is 21350 feets.

What is Arithmetic operators ?

By combining operands with one arithmetic operator, an arithmetic operation is given. The built-in functions ADD, SUBTRACT, DIVIDE, and MULTIPLY additionally allow for the specification of arithmetic operations.

solution:

An airplane was flying at an altitude above the sea level is 11,200 feet

The airplane then increased its altitude by 10,150 feet.

By adding both the altitude 11,200 + 10,150 = 21350 feets

Therefore, altitude must the airplane make in order to land is 21350 feets

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Solving the system of equations 5x + 9y = 104x - 3y = 8 and  using elimination, x is 2 and y is 0.

The elimination approach involves taking one variable out of the system of linear equations by utilizing addition or subtraction together with multiplication or division of the variable coefficients. The addition property of equality is used in the elimination technique to solve systems of linear equations. The same value can be added to both sides of an equation. You can therefore add x + y to the left side of the first equation and add 8 to the right side of the equation if your system is x - 6 = 6 and x + y = 8.

Given,

Equation A: 5x + 9y = 10

Equation B: 4x - 3y = 8

Solving the system of equations using elimination,

Multiplying equation B by 3

5x + 9y = 10

12x - 9y = 24

---------------------

17x = 34

x = 2

Equating x = 2 in equation 2

4x - 8 = 3y

4(2) - 8 = 3y

y = 0

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Answer:

5 yd

Step-by-step explanation:

Missing side =  11 - 6 = 5 yd

The required simplified expression is 2x + 3xy² - 3y⁴ which is determined by using the distributive property.

Algebraic expressions are mathematical statements with a minimum of two terms containing variables or numbers.

The expression is given in the question as:2x + 3y²(x - y²)

We have to simplify the given expression.

As per the question, we have

⇒ 2x + 3y²(x - y²)

Apply the distributive property of multiplication

⇒ 2x + 3xy² - 3y⁴

Therefore, the simplified expression is 2x + 3xy² - 3y⁴.

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Answer:

x = 2

Step-by-step explanation:

Let's find our third angle:

60 + 60 + A = 180

A = 60

Because all of our angles are the same, the triangle must be equilateral, meaning all of the sides are the same length as well!

(Pick any two sides):

2x + 3 = 4x - 5

(add 5 to both sides):

2x + 8 = 4x

(Subtract 2x from both sides):

2x = 4

(divide both sides by two):

x = 2!

Answer:

(5,11)

Step-by-step explanation:

try using desmos graphing calculator

Answer:

x = 35

Step-by-step explanation:

the exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

(x + 110)° is an exterior angle of the triangle , then

x + 35 + x + 40 = x + 110

2x + 75 = x + 110 ( subtract x from both sides )

x + 75 = 110 ( subtract 75 from both sides )

x = 35

Answer:

The image point of (3,6) after the transformation T0,-3 o R90° can be found by first applying the transformation T0,-3, which shifts the point 3 units to the right and 3 units down. This results in the point (6,-3). Then, the transformation R90° rotates the point 90 degrees counterclockwise around the origin. This results in the point (-3,6). Therefore, the image point of (3,6) after the transformation T0,-3 o R90° is (-3,6).

Answer:    Sales Price = ($17,000 * 20%) + $17,000 = $20,400

Answer:

Step-by-step explanation:

You have transversal n crossing parallel lines l and m, creating angles labeled 1–8. Angles 1, 3, 6, 8 are shown as obtuse, and the others are shown as acute. You want values of x and angles, given certain angle expressions.

The acute and obtuse angles are supplementary. Angles 3 and 5 are "consecutive interior angles", so are supplementary.

  ∠3 +∠5 = 180

  (4x -18) +(3x +52) = 180

  7x +34 = 180 . . . . . . . . . . collect terms

  7x = 146 . . . . . . . . . subtract 34

  x = 20 6/7  . . . . divide by 7

The measures of the angles are ...

  ∠3 = 4x -18 = 4(20 6/7) -18 = 83 3/7 -18 = 65 3/7

  ∠5 = 3x +52 = 3(20 6/7) +52 = 62 4/7 +52 = 114 4/7

Note that the total of angles 3 and 5 is 180°.

The problem asks for the measure of angle 8. Angle 8 is an alternate interior angle with respect to angle 3, so is congruent.

  ∠8 = ∠3 = 65 3/7

__

Additional comment

Note that the angle values of question 4 make the angles that appear to be obtuse in the diagram actually have measures less than 90°. The figure is not drawn to scale.

Answer:

A. obtuse

Step-by-step explanation:

process of elimination when looking at examples of different triangles

The dimensions of the field are 17 meters and 8.5 meters.

What is dimensions?

The minimal set of coordinates required to specify any point within a mathematical space is known as the dimension of the space in physics and mathematics. As a result, a line has a dimension of one because a point on it can be specified by a single coordinate, such as the point at 5 on a number line.

Given:

Brianna has 34 m of fencing to build a three-sided fence around a rectangular plot of land that sits on a riverbank.

Since,

Area of rectangle = A = l x w        ..(1)

where l = length and w = width

Perimeter = 2w + l

34 = 2w + l

  l = 34 - 2w             ..(2)

Plug this value in equation (1).

A = (34 - 2w) x w

140 = 34w - 2w^2

2w^2 - 34w + 140 = 0

The dimension w can be found as follows;

w = - b / 2a

Here a = 2, b = -34

⇒ w = -(-34)/2(2) = 34/4 = 8.5

Hence, the width is 8.5 meters.

Now to find the length.

Plug w = 8.5 in equation (2)

l = 34 - 2(8.5)

l = 34 - 17

l = 17

Hence, the dimensions of the field are 17 meters and 8.5 meters.

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Complete question:

Brianna has 34 m of fencing to build a three-sided fence around a rectangular plot of land that sits on a riverbank. (The fourth side of the enclosure would be the river.) The area of the land is 140 square meters.

List each set of possible dimensions (length and width) of the field.

The net present value of the project is $347,941.73.

Get the Weighted Average Cost of Capital first (WACC). WACC is the minimal return a project must provide in order to be approved. Thus, it is employed to discount a project's projected cash flows to its present value.

WACC = Ke × E/V + Kd × D/V.

where,

Ke is  cost of equity

= 11.31%

E/V is Market Weight of Equity

= (1/1.62 × 100)

= 61.73%

Kd is After tax cost of debt

= 5.67% × ( 1  - 0.21)

= 4.48 %

D/V = Market Weight of Debt

= 0.65/1.65 × 100

= 39.40%

∴ WACC =  11.31% × 0.6773 + 4.48 % × 0.3940

= 9.43 %

Next, calculate the project's net present value using the formula,

i/yr =  9.43 %

$347,941.73.

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The graph of the given equation is attached bellow.

What is a graph?

In mathematics, a graph is a visual representation or diagram that shows facts or values in an ordered way.

The relationships between two or more items are frequently represented by the points on a graph.

Here, for instance, we can plot a graph showing the type and quantity of school supplies used by pupils in a class based on the data provided below. Each supply is first counted, and the data is then shown in a table with specific colors in a logical order.

Given equation is y=-5x+50

Where y represents the gift card balance after x number of days.

First find some points on the line.

Putting x = 5 in the given equation:

y = (- 5 × 5) + 50

y = -25+ 50

y = 25

Putting x = 0 in the given equation:

y = (- 5 × 0) + 50

y = -0+ 50

y = 50

Putting x = -1 in the given equation:

y = (- 5 × (-1)) + 50

y = 5+ 50

y = 55

The points on the line are (5, 25), (0,50), and (-1,55).

Plot the points and join them.

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The answer contains a brief description of the slope and slope triangle.

What is the slope of line?

Determine the slope of the line using the slope formula given two line-side coordinates. The formula m=(y2-y1)/ describes the slope as the proportion of the change in y values to the change in x values (x2-x1). The coordinates of the first point corresponding to x1 and y1. The second points are situated at the coordinates x2, y2, and. It doesn't matter which point you choose to rank as the first and which as the second.

slope triangle:

A slope triangle is a tool that you can use to visually determine a line's slope. Slope here refers to the degree of steepness.

Imagine that you are a pilot and that you have ascended by 1,000 feet in the air vertically. You have advanced (horizontally) 3,000 feet by the time you are 1,000 feet above the ground. You can calculate how steep your rise was using those two measurements. The inclination increases as the plane move ahead a certain distance.

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Answer:

y = (2/64)x^3

Step-by-step explanation:

y = (2/64)x^3

Substitute in the given values:

When x = 4, y = (2/64)(4^3)

y = 2

Therefore, the equation is correct. To find other combinations of x and y, simply substitute different values for x in the equation and solve for y.

For example, when x = 3,

y = (2/64)(3^3)

y = (2/64)(27)

y = 1.5

Answer:

C. Higher Demand from customers

Step-by-step explanation:

Higher Materials cost leads to higher production cost

Higher minimum wage leads to higher production cost

The demand for the final product does not increase the production cost of the products

Answer: C. Higher Demand from customers

Step-by-step explanation:

The rule that describes the composition of transformations of triangle ABC to triangle A''B''C'' is given as follows:

R(x-axis) and T(-6,-2)(x,y) -> second option.

The vertices of the original triangle are given as follows:

A(5,-5), B(1, -2) and C(1,-5).

The triangle A'B'C' was reflected, as the orientation was changed, and the vertices are given as follows:

A'(5,5), B'(1, 2) and C'(1,5).

Hence the rule of the reflection is given as follows:

(x,y) -> (x,-y).

Meaning that it underwent a reflection over the x-axis.

Then triangle A''B''C'' is obtained with a translation of triangle A'B'C', as only the position changed, keeping the orientation equal.

The vertices are given as follows:

A''(-1,3), B'(-5, 0) and C'(-5,3).

Hence the rule is given as follows:

(x,y) -> (x - 6, y - 2).

Which is a translation of 6 units left and 2 units down, meaning that the second option is correct.

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The line is the best fit because the sum of the residuals is a small number(1.2), so option D is correct.

A straight line that minimizes the gap between it and some data is called a line of best fit. In a scatter plot containing various data points, a relationship is expressed using the line of best fit.

Calculate the residual as shown below,

[tex]Residual = y - \hat{y}[/tex]

12 - 9.1 = 2.9

9 - 11.9 = -2.9

16 - 13.3 = 2.7

14 - 14 = 0

5 - 15.4 = -10.4

24 - 17.5 = 6.5.

Hence, the sum of the residuals is given as follows:

2.9 - 2.9 + 2.7 + 0 - 10.4 + 6.5 = 1.2

The sum of the residual is a small number, so it is the best fit.

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The required sample size to estimate the true proportion of Illinois homes that have air conditioning to within 3% with 99% confidence is of:

1816.

The required sample size is obtained using the z-distribution, as we are working with a confidence interval of proportions.

The equation that determines the margin of error of a confidence interval is presented as follows:

[tex]M = z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]

In which the variables used to calculated these bounds are listed as follows:

The confidence level is of 99%, hence the critical value z is the value of Z that has a p-value of [tex]\frac{1+0.99}{2} = 0.995[/tex], so the critical value is z = 2.575.

The estimate in this problem, along with the desired margin of error, are given as follows:

[tex]\pi = 0.56, M = 0.03[/tex]

Then the needed sample size is calculated as follows:

[tex]M = z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]

[tex]0.03 = 2.575\sqrt{\frac{0.56(0.44)}{n}}[/tex]

[tex]0.03\sqrt{n} = 2.575\sqrt{0.56 \times 0.44}[/tex]

[tex]\sqrt{n} = \frac{2.575\sqrt{0.56 \times 0.44}}{0.03}[/tex]

[tex](\sqrt{n})^2 = \left(\frac{2.575\sqrt{0.56 \times 0.44}}{0.03}\right)^2[/tex]

n = 1816. (rounded up, as a sample size of 1815 would have a margin of error slightly above 3%).

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The value of x for the given inequality is always greater than and equal to -3/4.

In the given question we have to find the value of x.

The given inequality is 5x+8 ≤2-3x.

Now solving the given inequality.

To solve the inequality we firstly subtract 2 on both side, Then we equate the coefficient and variable in one side.

5x+8 ≤2-3x

Subtract 2 on both side, we get

5x+6≤-3x

Now subtract 5x on both side, we get

6≤-8x

Now divide by -8 on bot side, we get;

x≤-6/8

x≤-3/4

We change the inequality because the sign is changed.

Hence, the value of x for the given inequality is always greater than and equal to -3/4.

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Answer:

The profit percent is 30%.

Step-by-step explanation:

Answer: 30%

Step-by-step explanation:

Your profit is $0.30 so you have to calculate what percent 30 is of 100 (I converted both numbers to cents) and you would get 30%

The total cost of kim's car is $30,021.61

What is total ?

Total refers to an entire or complete amount, and the verb "to total" means to combine two numbers or to destroy anything. In mathematics, you add integers to get the total; the outcome is the total. The result of adding 8 and 8 is 16.

20% of the car price

= (20 * 28,000 ) / 100

= $5600

She paid $5600 as down payment for new car

Financed remaining for 48 months = 4 years

APR = 4.3%

Loan amount = 28000 - 5600

                      = 22400

Monthly payment = [tex]\frac{P * R * (1+R)^{n} }{(1+R)^{n} - 1}[/tex]

Rate of interest = (R/12)/100

For 4.3 % R will be = 0.00358333

Monthly payment is = $508.78

So the total interest paid will be = $ 2021.61

Total cost of the car = cost price + interest

              = 28000 + 2021.61

              =  30021.61

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The measure of arc DA is  104°.

What is inscribed angle?

In terms of geometry, an inscribed angle is the angle created when two chords intersect within a circle. It can also be described as the angle formed by two specified points on a circle at a given point on the circle. Two chords of the circle sharing an endpoint are equivalently used to define an inscribed angle.

We have to find the measure of arc DA.

In the given diagram the angle DBA is the inscribed angle.

Since, the measure of arc formed by inscribed angle is twice the measure of inscribed angle.

Here, m ∠DBA = 52°

Hence,

measure of arc DA = 2 (m ∠DBA)

                               = 2(52°)

measure of arc DA = 104°

Hence, the measure of arc DA is  104°.

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Answer:15i-25/34

Step-by-step explanation:

You have to multiply by 3+5i to get rid of the i on the bottom since you can't have it.

5i/3-5i x 3+5i/3+5i

Answer:

31.4 inch

Step-by-step explanation:

So the circumference of a circle is pi times the diameter=10 times 3.14 (pi is around 3.14)=31.4

Answer:9.8

Step-by-step explanation: