Please help with this Inequality Sentence!!!!!!

1) The product of a number and -5 is no more than 8.

Answer:

Step-by-step explanation:

100(9801 - 8910)/8910 = 10%

Answer:

140

Step-by-step explanation:

2{ 2[24 + 4(9)-25]}

2{ 2[24 + 36-25]}

2{ 2[35]}

2(70)

140

Yes, it makes sense to discuss the similarity between these shapes.

Two shapes are considered similar if they have the same shape, but possibly different sizes. This means that the angles of the shapes are the same and the sides of the shapes are in the same ratio.

Two rhombi are similar if they have the same angle measures and the lengths of their sides are in the same ratio.

Two squares are similar if they have the same angle measures and the lengths of their sides are in the same ratio.

Two rectangles are similar if they have the same angle measures and the lengths of their sides are in the same ratio.

Two parallelograms are similar if they have the same angle measures and the lengths of their sides are in the same ratio.

Two congruent polygons are similar by definition, since congruent shapes are identical in size and shape.

It is important to note that similarity is different from congruence. Congruent shapes are identical in size and shape, whereas similar shapes have the same shape but possibly different sizes.

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Answer: I believe it is 38 degrees?

Answer:

y= 44

Step-by-step explanation:

you know 4y so just

×11 and you get 44

Answer:

sqrt41

Step-by-step explanation:

a^2+b^2=c^2

25+16=41

sqrt41

Answer:

6.40312

Step-by-step explanation:

Answer:

0.3L

Step-by-step explanation:

1000mL = 1L

300mL = 0.3L

Answer:

x = 9.9 in.

Step-by-step explanation:

area of triangle = base * height /2

49 = x*x /2

49*2 = x^2

98 = x^2

\(\sqrt{98}\) = x

\(7\sqrt{2}\) = x

9.9 = x

Answer:

D 0.89275

Step-by-step explanation:

Answer:

Ok, so with this problem, you would start with the equation 6/10=x/38.

Then, cross multiply:

38(6)=10x

After, you would:

38 x 6 = 228

Then:

228/10

Lastly:

x=22.8m which when rounded equals 23 ft.

Ann made money from illegal gambling in 2019 in $2,197,890

As per the details provided in the above question are as follow,

Consider the income obtained from Extortion is x.

While the income obtained from the illegal gusting is y

Now in 2019

x + y = $3956202

\(y=x+\frac{x \times 25}{100}\\y=\frac{5}{4} x\)

Substitute the value of  \($x=\frac{4}{5} y$\) in above equation we get,

\(\frac{4}{5} y+y & =3,956,202 \\\\\frac{9}{5} y & =3956202 \\\\y & =\frac{5}{9} \times 3956202\)

y = $2197890

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The difference in overall loss or gain between sell at the current day's high price or low price is found tp be the difference in overall gain as $280.10

The third option is correct.

High price value: 115 shares * $105.19 per share = $12,084.85

Low price value: 115 shares * $103.25 per share = $11,858.75

High price value: 30 shares * $145.18 per share = $4,355.40

Low price value: 30 shares * $143.28 per share = $4,298.40

The overall value at high price:

$12,084.85 + $4,355.40

= $16,440.25

The overall value at low price:

$11,858.75 + $4,298.40

= $16,157.15

In conclusion, the difference in overall gain or loss:

$16,440.25 - $16,157.15 = $280.10

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We have that the line passes by the points (0, -2) & (1, 2). Using this we determine the slope (m) and then the function. After that we transformate the function. We proceed as follows:

Now, using one of the points [In our case we will use (0, -2), but we can use any point of the line] and the slope, we replace in:

Then:

Now, we solve for y:

And we apply the transformation to our line, that is f(x) -> f(x) + 6:

Therefore our final line (After the transformation) is y = 4x + 4, and graphed that is:

To solve this problem we will use the formula for compound interest:

Where:

• P_N, is the balance in the account after N years,

• P_0, is the starting balance of the account (also called an initial deposit, or principal),

• r, is the annual interest rate in decimal form,

• k, is the number of compounding periods in one year.

In this problem we have that:

• N = 13 (13 years),

• P_N is the unknown,

• P_0 = $9400,

• r = 4.1/100 = 0.041,

• k = 2 (because the interest compounded twice per year).

Replacing these values in the formula above, we find:

Answer

A²+B²= C²

31²+ 21²= z²

961+441 = z²

1402= z²

z= 37.443290454

Answer:

The answer is d

Step-by-step explanation:

I used a calculator and i just took away 5.00 from 24.80(which is 19.8) then added all the other numbers to 19.8

The area of the irregular figure to the nearest tenth is 8.12 sq. ft.

Shapes classified as irregular lack both equal sides and equal angles. The entire area occupied by an irregular shape on a two-dimensional plane is referred to as the shape's area. An irregular form can be split into a number of regular shapes, such as triangles, squares, and rectangles, to determine its area. The area of those smaller shapes can then be added to determine the total area.

Given that, the diameter of the semicircle= 2.8 ft.

The radius of the semicircle = 1.4 ft.

The area of the semicircle is:

A = πr² / 2

A = (3.14)(1.4)²/2

A= 3.077 sq. ft

The area of the triangle is given as:

A = 1/2(b)(h)

A = 1/2(2.8)(3.6)

A = 5.04 sq. ft

The area of the irregular figure is:

A = Area of semicircle + area of triangle

A = 3.077 + 5.04

A = 8.117 sq. ft

Hence, the area of the irregular figure to the nearest tenth is 8.12 sq. ft.

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Answer:

x = 1/2

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Step-by-step explanation:

Step 1: Define

x + 18/4 = 5

Step 2: Solve for x

\(~~~~~~\textit{vertical parabola vertex form} \\\\ y=a(x- h)^2+ k\qquad \begin{cases} \stackrel{vertex}{(h,k)}\\\\ \stackrel{a~is~negative}{op ens~\cap}\qquad \stackrel{a~is~positive}{op ens~\cup} \end{cases} \\\\[-0.35em] ~\dotfill\)

\(\begin{cases} h=3\\ k=-10\\ \end{cases}\implies y=a(~~x-3~~)^2 + (-10)\hspace{4em}\textit{we also know that} \begin{cases} x=0\\ y=8 \end{cases} \\\\\\ 8=a(~~0-3~~)^2 + (-10)\implies 8=9a-10\implies 18=9a\implies \cfrac{18}{9}=a \\\\\\ 2=a\hspace{7em}y=2(~~x-3~~)^2 + (-10)\implies \boxed{y=2(x-3)^2-10}\)

Answer:

\(13\frac{1}{2}\) \(or\) \(13.5\) \(Dollars\)

Step-by-step explanation:

\(--------------------------------------------\)

\(45\%\) \(of\) \(30\) =

\(13.5\) =

\(\frac{27}{2}\) =

\(13\frac{1}{2}\)

\(--------------------------------------------\)

\(13\frac{1}{2}\) \(or\) \(13.5\)

\(--------------------------------------------\)

Hope this helps! <3

\(--------------------------------------------\)

The profit function for a furniture company introducing a new line of lounge chairs is P(x) =\(-8.32x^2 + 1,248x - 36,400\), where x represents the number of chairs to be manufactured and sold.

The problem provides the revenue function and cost function for a furniture company introducing a new line of lounge chairs. To find the profit function, we need to subtract the cost function from the revenue function.

The revenue function R(x) is given as 1,248x - \(8.32x^2\), where x represents the number of chairs manufactured and sold. This function calculates the total revenue obtained by the company by multiplying the number of chairs sold (x) by the price of each chair (1,248 - 8.32x).

The cost function C(x) is given as 36,400 - 83.2x. This function calculates the total cost incurred by the company to manufacture x chairs, which includes both fixed and variable costs.

To find the profit function for the furniture company, we need to subtract the cost function C(x) from the revenue function R(x):

P(x) = R(x) - C(x) = (1,248x - \(8.32x^2\)) - (36,400 - 83.2x)

Simplifying this expression, we get:

P(x) =\(-8.32x^2\) + 1,248x - 36,400

Therefore, the profit function for the furniture company is P(x) = \(-8.32x^2\) \(+ 1,248x - 36,400\).

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Answer:

z: 19

Step-by-step explanation:

Answer:

Door 2

Step-by-step explanation:

To do this problem, we need to use the Pythagorean Theorem. The door is a rectangle and if we draw a line from corner to corner, we have right triangles.

To find the diagonal distance, we have to write and solve the equation below.

3^2 + 9^2 = c^2

9 + 81 = c^2

90 = c^2

c = the square root of 90

The square root of 90 can be simplified to 3 square roots of 10.

The length of the guy wire to the nearest foot would be = 10 ft.

The relationship between the tower, guy wire and pole forms the shape of a right angle triangle.

The distance from the stake to the pole (opposite) =a = 5 ft

The distance from the pole to the tower (adjacent) =b= 9ft

The length of the guy wire= c = X

Using the Pythagorean formula:

c² = a² + b²

c² = 5² + 9²

c² = 25+81

c² = 106

C = √106

C= 10 ft ( to the nearest foot)

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Complete question:

A guy wire runs from the top of a cell tower to a metal stake in the ground. Sophie places a 7 ft tall pole to support the guy wire. After placing the pole, Sophie measures the distance from the stake to the pole to be 5 ft. She then measures the distance from the pole to the tower to be 9 ft. Find the length of the guy wire, to the nearest foot.

The two numbers that multiply to -16 and add to 15 are -1 and 16

To find the two numbers that multiply to -16 and add to +15, we can use a factoring technique called "splitting the middle term".

We need to find two numbers, let's call them a and b, such that:

a * b = -16

a + b = 15

We can begin by listing the factor pairs of -16: (-1,16), (-2,8), and (-4,4). One of the factors must be negative since their product is negative.

We can then check each factor pair to see which one adds up to 15:

(-1, 16) = 15

Using the same factor pair, we have

-1 * 16 = -16

Hence, the numbers are -1 and 16

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The value of the expression \(\sqrt[4]{a}^3\) when evaluated is \(a^\frac34\)

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

\(\sqrt[4]{a}^3\)

Consider an expression expressed as xⁿ

The expression can be expanded as

xⁿ = x * x * x .... in n places

Using the above as a guide, we have the following:

\(\sqrt[4]{a}^3 = \sqrt[4]{a} * \sqrt[4]{a} * \sqrt[4]{a}\)

Apply the exponent rule of indices

\(\sqrt[4]{a}^3 = a^\frac14 * a^\frac14 * a^\frac14\)

Apply the power rule of indices

\(\sqrt[4]{a}^3 = a^\frac34\)

Hence, the expression \(\sqrt[4]{a}^3\) when evaluated is \(a^\frac34\)

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The volume of a pyramid is:

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

Since it's a square pyramid, the base has the shape of a square. So it's area is:

And we have that the volume is 225in³. We can replace these values into the formula for the volume and solve for h:

The height of the pyramid is 27 inches

Answer:

C. (4,5)

Step-by-step explanation:

Start at point D

Move 4 units (negative) across the x axis then 3 units (negative) down from there. Now you’re at (4,5) which is D’

Answer:

5

Step-by-step explanation:

First find the value of 1/10 of 500 :

⇒ 1/10 × 500

⇒ 500/10

⇒ 50

Now divide 50 by 10 to get the missing value :

⇒ 50/10

⇒ 5