can you please help me ASAP

The number of sides on a polygon with an interior angle of 176 degrees would be 10.

Here's how you can solve it:

To find the number of sides in a polygon, we need to use the formula below:

(n - 2) × 180° / n = Interior

Angle where n is the number of sides in a polygon and Interior

Angle is the angle in the polygon.

To solve for n in this formula, we need to use the given angle.

So, we can rearrange the formula as shown below:

n = (Interior Angle × n) / (n - 2)

We know that the given Interior Angle is 176 degrees.

Substituting this value in the above formula, we get:

n = (176 × n) / (n - 2)

Multiplying both sides by n - 2, we get:n(n - 2) = 176n

Expanding the left-hand side of the equation:n² - 2n = 176n

Rearranging the equation to solve for n:n² - 178n = 0n(n - 178) = 0

So, n = 0 or n = 178.

But we can discard n = 0

because the number of sides of a polygon can't be zero.

Hence, n = 178 is the extraneous solution that we can discard.

The correct solution is:n = 10

Therefore, the number of sides on a polygon with an interior angle of 176 degrees is 10.

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Answer:

1. 5h

2. 4h

3. h

4. ht

5. hx (x + 1)

Step-by-step explanation:

Answer: 7

Step-by-step explanation:

2−(−4)+3+(−6)−(−2)2

solution:

– x – = +

– x + = –

= 2−(−4)+3+(−6)−(−2)2

= 6 + 3 + ( – 6) – ( 2 ) 2

= 9 + ( –6 ) – ( –2 ) 2

= 3 – (–2)2

= 3 – ( –4 )

= 7

To solve any expression the BODMAS priority rule is applicable. Thus, the solution of the expression is 7.

The given expression is \(2-(-4)+3+(-6)-(-2)2\)

Apply the BODMAS priority rule to the above expression.

To set the priorities of mathematical operations, the BODMAS is applied. BODMAS rule can be explained below:

  B stands for brackets.

  O stands for of, and or terms.

  D stands for divide.

  M for multiply.

  A for addition.

  S for subtraction.

Therefore, apply the BODMAS and solve the expression further.

\(\begin{aligned}2-(-4)+3+(-6)-(-2)2&=2-(-4)+3+(-6)-(-4)\\&=2+4+3-6+4\\&=7\end{aligned}\)

Thus, the solution of the expression is 7.

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Answer:

132.6

ajahahajajjajaajiaiajdjrue

The correct statement that assigns the value 1.667 to the array "fractions" at element 9 is not included in the options given.

It is important to note that arrays start counting from 0, so the 9th element would be at index 8. If there was a statement like "fractions[8] = 1.667", then that would be the correct answer.

However, since none of the options include the correct index, none of them are assigning the value 1.667 to the 9th element of the "fractions" array.

None of the options have the index of 9, and therefore cannot assign a value to that specific element

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Answer:

1. -2 degrees

2. 10 feet below sea level

Step-by-step explanation:

Step-by-step explanation:

b) average velocity : ∆x/∆t = 100/9.8 ≈ 10.204 m/s

c) ∆x = v.∆t = 10.204 × 3 = 30.612 m

d) ∆t = ∆x/v = 80/10.204 = 7.84 s

Step-by-step explanation:

When an iron rod is cut into equal pieces of 30 cm each, a piece of 4 cm is left out. When cut into equal pieces of 29 cm, a piece of 13 cm is left out. The minimum length of rod is

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A 5 metre long piece of cloth is cut into three smaller pieces. How long is the longest of the three pieces? Given that:

I. One piece is 2.90 metre long.

II. One piece is 90 cm longer than another piece and the remaining piece is 20 cm long

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A piece of wire 12 m long is cut into two pieces, one piece is 4.29 m long. What is the length of the other piece?

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A rope 5 m 75 cm long is cut into two pieces. If one piece is 2.25 m long find out the length of the other piece.

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A piece of wire. 2

4

3

metres long, broke into two pieces. One piece is

8

5

metre long. How long is the other piece?

Using Simple algebraic operation,

Total 432 unit's 24-hour ice prodution .

We have given that ,

A ice cube prodution machine working hours

= 24 hour

One ice making time by ice prodution machine

= 19 minutes

Ice droping time = 1 minutes

total time to ice making and put it into batch

= 20 minutes

Weight of each batch of ice = 6 pounds

We hace to find out the unit's of ices production in 24-hours.

total number of minutes in one hour = 60 minutes

so, total number of minutes in 24-hours = 60 × 24

= 1440 minutes

20 minutes are elapsed to make and put one ice into ice batch .

then , 1 minutes is elapsed to make and put ice in ice batch = 1/20 ice

1440 mintues elapsed to make number of ice and put in ice batch = 1440 × 1/20 = 72 ice or ice batch

the unit's 24-hour ice cube prodution= 6 × 72

= 432

Hence, total 432 unit's 24-hour ice prodution.

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Answer:

D is the answers for the question

Step-by-step explanation:

please give me brainlest

Answer:

$80 original price

Step-by-step explanation:

If 45% of an item is $36 what is the original price?

40% = 0.4

36/0.4 = $80 original price

Answer:

$80

Step-by-step explanation:

45/100=36/x

Cross multiply

45x=100(36)

45x=3600

/45.   /45

x=80

Hopes this helps please mark brainliest

The distance between points P(2,10) and Q(2,2) is 8 units. The midpoint of the line segment PQ is located at (2,6).

To find the distance between two points in a Cartesian coordinate system, we can use the distance formula:

Distance = √((x2 - x1)^2 + (y2 - y1)^2)

Given that P(2,10) and Q(2,2), we can plug the coordinates into the distance formula:

Distance = √((2 - 2)^2 + (2 - 10)^2)

        = √(0^2 + (-8)^2)

        = √(0 + 64)

        = √64

        = 8

Therefore, the distance between points P and Q is 8 units.

In further explanation, we can visualize the situation to better understand the concept of distance between points and the coordinates of the midpoint.

In a Cartesian coordinate system, each point is represented by an ordered pair (x, y), where x represents the horizontal position and y represents the vertical position.

Given the points P(2,10) and Q(2,2), we can plot them on a graph. Both points have the same x-coordinate, which means they lie on a vertical line parallel to the y-axis. P is located at y = 10, and Q is located at y = 2.

To find the distance between P and Q, we can imagine a right-angled triangle formed by P, Q, and a point R, where R has the same x-coordinate as P and the same y-coordinate as Q. Since P and Q have the same x-coordinate, the horizontal distance between them is zero.

Using the Pythagorean theorem, we can find the length of the vertical side of the triangle, which is the distance between P and Q:

Distance = √((x2 - x1)^2 + (y2 - y1)^2)

        = √((2 - 2)^2 + (2 - 10)^2)

        = √(0^2 + (-8)^2)

        = √(0 + 64)

        = √64

        = 8

Therefore, the distance between P(2,10) and Q(2,2) is 8 units.

Moving on to part (B) of the question, we need to find the coordinates of the midpoint of the line segment PQ.

The midpoint of a line segment can be found by taking the average of the x-coordinates and the average of the y-coordinates of the two endpoints. In this case, P(2,10) and Q(2,2).

The x-coordinate of the midpoint is the average of 2 and 2, which is (2 + 2) / 2 = 4 / 2 = 2.

The y-coordinate of the midpoint is the average of 10 and 2, which is (10 + 2) / 2 = 12 / 2 = 6.

Therefore, the coordinates of the midpoint of the line segment PQ are (2, 6).

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The simplest form of 3x + 14 – x + \(1\frac{1}{2}\) is  2x + \(15\frac{1}{2}\). Both given expressions are not equivalent.

What is an expression?

Any mathematical statement that includes numbers, variables, and an arithmetic operation between them is known as an expression or algebraic expression. In the expression 4m + 5, for instance, the terms 4m and 5 are separated from the variable m by the arithmetic sign +.

Given expression is 3x + 14 – x + \(1\frac{1}{2}\)

Now combine like terms:

= (3x - x) + (14 + \(1\frac{1}{2}\))

= 2x +  (14 + \(1\frac{1}{2}\))

Convert mixed fraction to improper fraction:

= 2x +  (14 + 3/2)

= 2x + 31/2

= 2x + \(15\frac{1}{2}\)

The equivalent expression of 3x + 14 – x + \(1\frac{1}{2}\) is  2x + \(15\frac{1}{2}\). Therefore, 3x + 14 – x + \(1\frac{1}{2}\) is not equivalent to 4x + \(1\frac{3}{4}\).

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The value of the given and completed expression in this problem is

-1

Combined operations are defined as a set of operations applied to the same problem, for example addition, subtraction, multiplication, are frequently used in arithmetic polynomials.

In this case we have an arithmetic polynomial.

We complete the expression as follows:

1 + 2 - 3 + 4 - 5

We group the positive terms on one side and negative terms on the other:

The value of the expression (1 + 2 - 3 + 4 - 5) is -1

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Answer:

2.25

Step-by-step explanation:

Notice how the common ratio is -1/3, which means the series passes part 1 of the convergence test because -1/3 is in between -1 and 1.

We can also represent this as a summation series of

\(Σ3( - \frac{1}{3} ) {}^{n - 1} \)

Since we can represent this a summation series, we can use that convergent value is equal to

\( \frac{a _{1} }{1 - r} \)

where a1 is initial term and r is common ratio.

R is -1/3

A1 is 3.

\( \frac{3}{1 - \frac{ - 1}{3} } = \frac{3}{ \frac{4}{3} } = 2.25\)

So the answer is 2.25

Answer:

kilometers, C

Step-by-step explanation:

office ➡️ recording studio = 1km

recording studio ➡️ home = twice the distance = 2km

distance Ronny can walk, d

= 2km + 1km

= 3km

we get that the area is:

so the answer is 165

11 × 11 × 11 × 11 × 11 × y × y × y = 11⁵y³

Or, if you meant

11 × 11 × 11 × 11 × 11 × y X y X y = 11⁵X²y³

19.02 percent of the people do not like both hamburgers and burritos.

What is a percent?

The Latin name per centum, literally means "hundredth" or "by the 100," is where the word "percent" originates. The Italian word per cento, which means "for a hundred," gradually shrank to become the symbol for "percent." The ratio's numerical value is multiplied by 100 to obtain the percent value. Sequentially applied percentage adjustments do not add up in the typical sense. The steepness of a road's or railroad's slope is expressed as "percent," depending on the context. Additionally, percentage is employed to represent a mixture's composition in terms of mass and mole percent.

No. of people who do not like both hamburgers and burritos = 77 - 38 = 39

Total number of people = 205

Percentage of people who do not like both hamburgers and burritos

= 39/205 x 100 percent

= 19.02 percent

Hence, 19.02 percent of the people do not like both hamburgers and burritos.

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The steady-state solution of the heat conduction equation refers to the temperature distribution that remains constant over time. This occurs when the heat flow into a system is balanced by the heat flow out of the system.

To find the steady-state solution of the heat conduction equation, follow these steps:

1. Set up the heat conduction equation: The heat conduction equation describes how heat flows through a medium and is typically given by the formula:

  q = -k * A * dT/dx,

  where q represents the heat flow, k is the thermal conductivity of the material, A is the cross-sectional area through which heat flows, and dT/dx is the temperature gradient in the direction of heat flow.

2. Assume steady-state conditions: In the steady-state, the temperature does not change with time, which means dT/dt = 0.

3. Simplify the heat conduction equation: Since dT/dt = 0, the equation becomes:

  q = -k * A * dT/dx = 0.

4. Apply boundary conditions: Boundary conditions specify the temperature at certain points or surfaces. These conditions are essential to solve the equation. For example, you might be given the temperature at two ends of a rod or the temperature at the surface of an object.

5. Solve for the steady-state temperature distribution: Depending on the specific problem, you may need to solve the heat conduction equation analytically or numerically. Analytical solutions involve techniques like separation of variables or Fourier series expansion. Numerical methods, such as finite difference or finite element methods, can be used to approximate the solution.

It's important to note that the exact method for solving the heat conduction equation depends on the specific problem and the boundary conditions given. However, the general approach is to set up the heat conduction equation, assume steady-state conditions, simplify the equation, apply the boundary conditions, and solve for the steady-state temperature distribution.

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Step-by-step explanation:

y=45 when x=180 that is x is higher than y

4of y will give you 1of x that 45×4= 180

so when x is 80 so y will be 80÷4 that is 20

so y= 20

The sales price of the memory stick, including taxes, is $45.18.

Given that the selling price of the memory stick after a 30% discount is $27.99, we can find the original price by dividing the discounted price by (1 - 0.30) since the discount is 30%.

Original price = $27.99 / (1 - 0.30) = $27.99 / 0.70 = $39.99

Now, to calculate the sales price including taxes, we add the 13% tax to the original price:

Sales price including taxes = Original price + (Original price * tax rate)

Sales price including taxes = $39.99 + ($39.99 * 0.13) = $39.99 + $5.19 = $45.18

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No, you do not have to worry about perfect multicollineariy in the multiple regression model.

Perfect multicollinearity occurs when two or more independent variables are perfectly correlated, and it can lead to inaccurate estimates of the coefficients. The Ordinary Least Squares (OLS) estimator can still be computed in this situation, but the standard errors of the coefficients will be inflated. To minimize the effects of multicollinearity, you can use regularization methods such as Ridge Regression or Lasso Regression.

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Expression that has the same addend twice, such as 3 + 3 = 6 or 8 + 8 = 16

What do you mean by One-to-One Correspondence?

the capability of relating one object to another. For each number spoken aloud, the learner should be able to count or move one object while saying "1,2,3,4". She has not learned one-to-one correspondence if she accidentally counts an object twice or skips one of the things while counting. Before starting Giggle Facts, students must be able to match one object to each number counted.

Remind your kids that a double fact is a mathematical expression that has the same addend twice, such as 3 + 3 = 6 or 8 + 8 = 16. Give children the chance to practise combining groups of the same number using manipulatives or other classroom supplies.

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Answer:

A double expression

Step-by-step explanation:

Given:

In the triangular base of the pyramid,

Base = 4m

Height = 7m

Area of base = 1/2 x Base x Height

=> 1/2 x 4 x 7 = 14 m^2

Now, Volume of Triangular Pyramid = 1/3 x Area of Base x Height

= 1/3 x 14 x 5

= 1/3 x 70

= 23.33 m^2 or 23 1/3 m^2

Answer:

Step-by-step explanation:

A root or a zero of a polynomial are the value(s) of X that cause the polynomial to = 0 (or make Y=0). It is an X-intercept. The root is the X-value, and zero is the Y-value. It is not saying that imaginary roots = 0.

Answer:

x = 4

x = -5

I have made it in above picture

hope it helps

The phenotype variance in pumpkin weight is 639 pounds.

Genotype and environmental variance are typically combined to form phenotype variance. The additive genetic variance, dominance variance, and epistatic variance are the three main sub-types of genetic variance.

Human phenotype diversity is a direct result of genetic variation, which interacts with environmental and behavioral factors to produce phenotype diversity. Two fundamental factors, a genetic variant's genetic makeup and its frequency in the population, are used to categorize it.

Generally phenotype variance = additive variance + dominance component

Generally phenotype variance = 385+254

Generally phenotype variance = 639 pounds

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Answer:

4th option

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

calculate m using the slope formula

m = \(\frac{y_{2}-y_{1} }{x_{2}-x_{1} }\)

with (x₁, y₁ ) = (3, 6 ) and (x₂, y₂ ) = (8, 4 )

m = \(\frac{4-6}{8-3}\) = \(\frac{-2}{5}\) = - \(\frac{2}{5}\) , then

y = - \(\frac{2}{5}\) x + c ← is the partial equation

to find c substitute either of the 2 points into the partial equation

using (8, 4 ) , then

4 = - \(\frac{2}{5}\) (8) + c = - \(\frac{16}{5}\) + c ( add \(\frac{16}{5}\) to both sides )

\(\frac{20}{5}\) + \(\frac{16}{5}\) = c , that is

c = \(\frac{36}{5}\)

y = - \(\frac{2}{5}\) x + \(\frac{36}{5}\) ← equation of line

Answer:

No

Step-by-step explanation:

x=(b-5)/c≠(5-b)/c

supposedly

b=6

c=1

x=6-5/1=1

x=5-6/1= -1

1≠ -1

Answer:

No

Step-by-step explanation:

x = b - 5 / L equal to - (5 - b) / L