What’s the answer? I need help pls?

Researchers must carefully consider their choice of words to avoid bias and ensure a more accurate representation of the responses. 

a. The wordings of the questions contain the word "destroyed" and "80 acres per minute," which could cause the respondent to exaggerate the severity of the issue. Therefore, they may respond with strong negative reactions.

b. The question contains the phrase "vanishing tropical forests," which could cause the respondent to exaggerate the severity of the issue. Therefore, they may respond with strong negative reactions.

c. The question is loaded with the phrase "man-made extinction of animal and plant species," hence, the respondents could lean more towards the idea of the need to prevent it. The question is likely to elicit responses directed toward prevention and preservation.

d. The question contains the phrase "changes in the earth’s atmosphere," which suggests a link between the destruction of tropical forests and changes in the earth’s atmosphere. The question is likely to elicit responses that lean towards agreeing with the statement made in the question. 

Therefore, researchers must carefully consider their choice of words to avoid bias and ensure a more accurate representation of the responses. 

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One of the most popular dance types of the sixteenth century was the pavane, another one are galliard and allemande.

Instruments in math are tools or processes used to perform mathematical operations and calculations. Examples of instruments in math include calculators, rulers, compasses, protractors, and computers. These instruments can be used to solve problems, analyze data, and understand mathematical concepts. Additionally, instruments in math can be used to teach students about problem-solving and allow them to gain a deeper understanding of mathematics.

This was a slow, stately dance, usually in duple meter, that was popular in courts and societies across Europe. It was usually accompanied by lute or harpsichord and sometimes with viols. The pavane was often used as a ceremonial dance in courts and was usually performed by couples.

Another popular dance type of the sixteenth century was the galliard. This was a lively, energetic dance, usually in triple meter, that was popular in courts and societies across Europe. It was usually accompanied by lute or harpsichord and sometimes with viols. The galliard was often used as a dance for entertainment and was usually performed by couples.

The third popular dance type of the sixteenth century was the allemande. This was a slow, stately dance, usually in duple meter, that was popular in courts and societies across Europe. It was usually accompanied by lute or harpsichord and sometimes with viols. The allemande was often used as a ceremonial dance and was usually performed by couples. It was usually danced in a line or circle formation, with each dancer taking the lead in turn.

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Answer:

7 inches

Step-by-step explanation:

The area of a rectangle A is equal to its length times its width (or base times height if you want to put it that way.)

Since A = b*h, h = A/b. Plugging in values gives you 91.7/ 13.1 = 7 inches.

So the answer is 7 inches.

what do you need to know? you should write the question

The resulting figure will be an enlargement of figure ABCD.

Angle is a measurement of a turn, typically measured in degrees or radians. An angle is formed when two straight lines intersect or when a straight line and a curved line intersect. The point of intersection is called the vertex. An angle can also be defined as the amount of turn between two lines, rays or planes. Angles are also used to measure the direction of a vector.

The figure resulting from a dilation of figure ABCD is a scaled version of the original figure, with all of the sides and angles proportionally larger. This means that the resulting figure will have the same shape as the original figure ABCD, but will be larger. For example, if the center of dilation, point Q, is twice as far from the figure ABCD as it was originally, then the resulting figure will be twice as large as the original figure ABCD. Point Q will remain the center of the new figure, and all of the sides and angles will be in the same proportions as the original figure. The resulting figure will be an enlargement of figure ABCD.

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The resulting figure will be an enlargement of figure ABCD.

Angle is a measurement of a turn, typically measured in degrees or radians. An angle is formed when two straight lines intersect or when a straight line and a curved line intersect. The point of intersection is called the vertex. An angle can also be defined as the amount of turn between two lines, rays or planes. Angles are also used to measure the direction of a vector.

The figure resulting from a dilation of figure ABCD is a scaled version of the original figure, with all of the sides and angles proportionally larger. This means that the resulting figure will have the same shape as the original figure ABCD, but will be larger. For example, if the center of dilation, point Q, is twice as far from the figure ABCD as it was originally, then the resulting figure will be twice as large as the original figure ABCD. Point Q will remain the center of the new figure, and all of the sides and angles will be in the same proportions as the original figure. The resulting figure will be an enlargement of figure ABCD.

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Answer:

$0.78

Step-by-step explanation:

You divide the $7.80 by 10 to get the cost of one tulip.

The sine and the cosine of the acute angle are the same for θ = π / 4. (Correct choice: 2)

Acute angles are angles whose measures are greater than 0° and less than 90°. According to the statement, we must find at least a value such that sin θ = cos θ:

sin θ = cos θ                     Given

sin θ / cos θ = 1                 Compatibility with multiplication / Existence of multiplicative inverse / Modulative property

tan θ = 1                            Definition of tangent

θ = π / 4                            Inverse trigonometric function / Result

In a nutshell, the sine and the cosine of the acute angle are the same for θ = π / 4. (Correct choice: 2)

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If we want to provide a 95% confidence interval for the mean of a population, the confidence coefficient will be: D. .95.

A confidence interval is also referred to as level of confidence and it can be defined as a range of estimated values that defines the probability that a population parameter would fall or lie within it.

For instance, the confidence interval at 95% is given by p - E < p < p + E

Since the confidence interval for the mean of a population is at 95%, the confidence coefficient would be calculated by simply dividing the confidence interval by 100:

Confidence coefficient = 95/100

Confidence coefficient = 0.95

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Answer:

Step-by-step explanation:

Answer:

The correct answer is 2 which is ;

C. 2.

Answer:I think its 67.2

Step-by-step explanation:

Answer:

eu acho que o resultado é 67.2

e um belo dia abençoado

Answer:

Option "3" is correct

Step-by-step explanation:

Given:

equation -3r + 5 = 28

Explanation:

Assume;

Given number = r

The product of negative three and a number

⇒ -3(r)

Plus five equals twenty-eight

⇒ -3r + 5 = 28

So,

Option "3" is correct .

The exponential form of the sine function, sin(wt) = e^(iwt), is derived using Euler's formula and the properties of complex numbers. The exponential form e^(iwt) represents a complex number with a magnitude of 1 and an argument of wt.

To understand how sin(wt) becomes e^(iwt), we can use Euler's formula. Euler's formula states that e^(ix) = cos(x) + i*sin(x), where i is the imaginary unit. By substituting wt for x, we get e^(iwt) = cos(wt) + i*sin(wt).

Now, let's focus on the imaginary part, i*sin(wt). We can isolate the sine function by multiplying both sides of the equation by i: i*e^(iwt) = i*cos(wt) - sin(wt).

Next, we rearrange the equation to solve for sin(wt): sin(wt) = -i*cos(wt) + i*e^(iwt).

Since cos(wt) is a real number, we can express it as the real part of a complex number: cos(wt) = Re(e^(iwt)).

Substituting this back into the equation, we have sin(wt) = -i*Re(e^(iwt)) + i*e^(iwt).

Finally, we can factor out -i to obtain sin(wt) = (1/2i)(e^(iwt) - e^(-iwt)).

This equation represents sin(wt) in terms of complex exponentials, e^(iwt) and e^(-iwt). Notice that the real part of this expression gives us cos(wt).

In summary, sin(wt) can be expressed as sin(wt) = (1/2i)(e^(iwt) - e^(-iwt)), where e^(iwt) represents a complex number with a magnitude of 1 and an argument of wt.

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The equation y = 45 + x can be used to find y, the total number of crayons that Helena had.

A mathematical statement that claims two expressions are equal is known as an equation. Equations can be expressed in a variety of ways, including as polynomial, rational, exponential, or trigonometric equations. Equations utilise the equals symbol (=) to signify equality. Equations may contain one or more variables, which are unknowable values that must be determined based on the equation's other values. Equations can be used to derive formulas, solve issues, and model connections between quantities. Finding the value(s) of the variable(s) necessary to make an equation true is the definition of solving an equation. Depending on their complexity and shape, equations can be solved analytically using algebraic techniques or numerically using computer techniques.

Let the number of crayons bought = x.

Thus, total number of crayons are:

y = 45 + x

Hence, the equation y = 45 + x can be used to find y, the total number of crayons that Helena had.

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Answer:

y)(x 2) salamat po sana maka tulong

Answer:

everything but 4 and 31!

Step-by-step explanation:

24: 9+9+1+1+1+3

29: 9+5+5+1+1+3

56: 9×6

Answer:

18502.8229198

Answer:

18502.82292

Step-by-step explanation:

calculator

Answer:

he dividend number is 80, the number used to divide another number is 10 and the result of the dividing two number is 8.

Step-by-step explanation:

Answer:

49 square units

Step-by-step explanation:

\( \frac{1}{2} (7)(3 + 11) = \frac{1}{2} (7)(14) = 49\)

Answer:

49

Step-by-step explanation:

The shape shown in the image is a trapezoid.

The formula for calculating the area of trapezoid is as following:

\( \frac{a + b}{2} \times h\)

\( \frac{3 + 11}{2} \times 7 = 49\)

The area is put in square units so the answer is 49 units²

Answer:

no

Step-by-step explanation:

the legs of a table are perpendicular the top of the table because they intersect at 90° since they are perpendicular, they clearly intersect, so they cannot lie in parallel planes

The change in profit (ΔP) when the number of units (Δx) increases by 5, based on the given marginal profit function, is -18331.50

To find the change in profit (ΔP) when the number of units (Δx) increases by 5.

we need to evaluate the marginal profit function and multiply it by Δx.

The marginal profit function is given by dP/dx = 12.1(60 - 3x).

We are given the value of x as 121, so we can substitute it into the marginal profit function to find the marginal profit at that point.

dP/dx = 12.1(60 - 3(121))

= 12.1(60 - 363)

= 12.1(-303)

= -3666.3

Now, we can calculate the change in profit (ΔP) by multiplying the marginal profit by Δx, which is 5 in this case.

ΔP = dP/dx×Δx

= -3666.3 × 5

= -18331.5

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Answer:

the answer is A...

Step-by-step explanation:

Calculate Area (A):

The area formula for a square is denoted below:

A = s2

Taking the square root of both sides, we get:

s = √A

s = √3

s = 1.7320508075689

By answering the presented question, we may conclude that As a result, 200 kilograms of cement, 400 kg of sand, and 600 kg of gravel are required to produce 1200 kg of dry concrete in the 1:2:3 ratio.

In mathematics, ratios demonstrate how often one number is included in another. If there are 8 oranges and 6 lemons in a fruit bowl, the ratio of oranges to lemons is 8 to 6. In a similar vein, the ratio of oranges to whole fruit is 8, whereas the ratio of lemons to oranges is 6:8. A ratio is an ordered pair of integers a and b represented as a / b, where b is not equal to zero. A ratio is an equation that equals two ratios. For example, if there is 1 male and 3 girls (for every boy she has 3 girls), 3/4 are girls and 1/4 are boys.

One component cement, two parts sand, and three parts gravel are required to build dry concrete in the 1:2:3 ratio. This indicates that for every 1 kg of cement, 2 kg of sand and 3 kg of gravel are required.

To calculate the weight of one part, divide the entire weight of dry concrete (1200 kg) by the total number of parts (6). 1200 kg ÷ 6 = 200 kg.

Cement: 1 component cement (200 kilograms) = 200 kg

2 pieces sand 200 kilogram/part = 400 kg

Gravel: 600 kg = 3 parts gravel 200 kg/part

As a result, 200 kilograms of cement, 400 kg of sand, and 600 kg of gravel are required to produce 1200 kg of dry concrete in the 1:2:3 ratio.

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The equivalent to the product is 4\(x^{2}\).

When `x > 0`, the choice that is equivalent to the product √2x² · √4x is 4x².

Here's why:√2x² · √4x = √(2x² * 4x) = √(8x³)

Now, it is possible to simplify the equation by factoring the radicand:

√(8x³)

= √(4 * 2 * x² * x)

= √(4 * 2 * x² * x)

= √4 * √2 * x * x²

= 2x√2 * x²

Since x > 0, the equivalent choice is 4x² since `2x * x² = 2x^3` and `4x^2 = 2x^2 * 2`.

Hence, 4x² is the correct answer.

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Answer:

See below

Step-by-step explanation:

66 out of (84+66)   = 66/150 = 11/25 experimental chance of heads

   this is 6%  LOWER than the theoretical chance of getting heads (which is 1/2).

A colligative property depends on option (a) the identity of the solute and option(b) the concentration of the solution

A colligative property is a physical property of a solution that depends on the number of solute particles dissolved in the solution.

It does not depend on the identity of the solute or the concentration of the solution.

The most common colligative properties are vapor pressure lowering, boiling point elevation, freezing point depression, and osmotic pressure.

These properties are all related to the number of solute particles in the solution, so the correct answer to the question is option e, both b and c

A colligative property depends on is the identity of the solute and the concentration of the solution, that is option (e) both b and c

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Step-by-step explanation:

whats theamountof money?

Answer:

Step-by-step explanation:

hello : here is an solution

Answer:

\({x,y} = {2,-3}\)

Step-by-step explanation:

\(x - y = 5 \\\\[2] 3x - 2y = 12\)    <----------- Linear equations given

Graphic Representation of the Equations: PICTURE

\(y + x = 5 \\-2y + 3x = 12\)
Solve by Substitution :

// Solve equation [1] for the variable  \(x\)

\([1] x = y + 5\)

// Plug this in for variable  \(x\)  in equation\([2]\)

\([2] 3*(y +5) - 2y = 12 \\ [2] y = -3\)

// Solve equation \([2]\) for the variable \(y\)

\([2] y = - 3\)

// By now we know this much :

\(x = y+5 \\ y = -3\)

// Use the  y  value to solve for  \(x\)

\(x = (-3)+5 = 2\)

Solution :

\({x,y} = {2,-3}\)