Can someone tell me the formula to solve this?

how many grams of sulfur dioxide, so2 can be produced when 38.5 g of oxygen reacts?

Answer: x = 2

Steps: x + 3= 8x - 11

Subtract three form both sides: x + 3 - 3 = 8x - 11 - 3

Simplify: x = 8x - 14

Subtract 8x from both sides: x - 8x = 8x - 14 - 8x

Simplify:  -7x = -14

Divide both sides by negative seven: -7x ÷ -7   =   -14 ÷ -7

Simplify:  x = 2

Answer:

what circle?

Step-by-step explanation:

lol

True. A vector in space can be described by specifying its magnitude and its direction angles. The magnitude of a vector represents its length or size, while the direction angles determine the orientation of the vector with respect to a reference axis system.

In three-dimensional space, a vector can be decomposed into its components along the x, y, and z axes. By using trigonometric functions, the direction angles of the vector can be determined. The direction angles are typically measured with respect to the positive x-axis, the positive y-axis, and the positive z-axis.

Once the magnitude and direction angles of a vector are known, the vector can be fully described. This description allows for precise calculations and analysis of vector quantities, such as displacement, velocity, and force, in various physical and mathematical contexts.

It's worth noting that there are alternative ways to describe vectors, such as using Cartesian coordinates or unit vectors. However, specifying the magnitude and direction angles provides a convenient and comprehensive representation of a vector in space.

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Answer:

sheesh this is big

Step-by-step explanation:

aight for the conver to meters

1)2

2)7

3)6.5

4)4

5)0.40

convert to litres

sorry my class just ended ill answer the rest in like 5 minutes

Answer:

34.56 in

Step-by-step explanation:

2.4*2.4*6=34.56

Answer:

B. \(y=2x-4\)

Step-by-step explanation:

The equation of the line with slope \(m\) passing through \((x_1, y_1)\) is \(y-y_1=m(x-x_1)\).

\(y+2=2(x-1) \\ \\ y+2=2x-2 \\ \\ y=2x-4\)

Answer:

Multiply the first equation by 5 and the second equation by 2. Then add.

Multiply the first equation by 2 and the second equation by 5, then subtract.

Step-by-step explanation:

Given

\(- 2x + 5y = -15\)

\(5x + 2y = -6\)

Required

Steps to solve using elimination method

From the list of given options, option 2 and 3 are correct

This is shown below

Option 2

Multiply the first equation by 5

\(5(- 2x + 5y = -15)\)

\(-10x + 25y = -75\)

Multiply the second equation by 2.

\(2(5x + 2y = -6)\)

\(10x + 4y = -12\)

Add

\((-10x + 25y = -75) + (10x + 4y = -12)\)

\(-10x + 10x + 25y +4y = -75 - 12\)

\(29y = -87\)

Notice that x has been eliminated

Option 3

Multiply the first equation by 2

\(2(- 2x + 5y = -15)\)

\(-4x + 10y = -30\)

Multiply the second equation by 5

\(5(5x + 2y = -6)\)

\(25x + 10y = -30\)

Subtract.

\((-4x + 10y = -30) - (25x + 10y = -30)\)

\(-4x + 25x + 10y - 10y= -30 +30\)

\(21x = 0\)

Notice that y has been eliminated

Answer:

How many solutions does the system have?

✔ exactly one

The solution to the system is

(

⇒ 0,

⇒ -3).

Step-by-step explanation:

the next two parts

Answer:

30/x

Where x is the number

Answer:

l = 194999.45

Step-by-step explanation:

I'm going to assume that you meant 3.14 by 3,14.

336,765 = 3.14 × 0.55 × (l + 0.55)

336,765 ÷ (3.14 × 0.55) = l + 0.55

(336,765 ÷ (3.14 × 0.55)) - 0.55 = l

l = 194999.45

The price that Maura sell each scarf would be =$33. Maura sells each scarf for $33. That is option A.

To calculate the amount of money that Maura spends on each scarf the following is carried out.

The amount of money that she spends on the scarf material = $5.50

The percentage selling price of each scarf = 600% of $5.50

That is ;

= 600/100 × 5.50/1

= 3300/100

= $33.

Therefore, each price that is sold by Maura would probably cost a total of $33.

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The deadweight loss will be $70, considering before tax and after the tax price of the ticket.

Before-tax, Consumer surplus

For Ron = $200-$125 = $75

For Felix = $150 -$125 = $25

Total consumer surplus = $75+$25 = $100

After-tax, consumer surplus

For Ron = $200-$160 =$40

For Felix = $150-$160 = -$10

Total consumer surplus =$30

Loss in consumer surplus = $100- $30 = $70

The cost of market imperfections, which happens whenever both supply and demand are out of balance, is known as a deadweight loss. A deadweight loss, a term mostly used in economics, refers to any shortfall brought by an inefficient allocating resource.

Deadweight losses may result from pricing floors, such as min wage and living wage laws, price ceilings like cost controls and rent controls, and taxation.

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Answer:

1x+(-4-56)+123.5×56x=

1x+(-4)+(-56)+123.5×56x=

1x+(-60)+123.5×56x=

-61x+123.5×56x=

184.5x×56x=

10332x¹+¹=

10332x²

The correlation tests of whether two variables measured at the same point in time are correlated is cross-sectional. The answer is option(A).

The correlation tests the degree to which an earlier measure on 1 variable is associated with a later measure of the other variable and examines how people change over time is cross-lag. The answer is option(C)

The dependent variable and the variable that you're most interested and predicting is the criterion variable. The answer is option(A)

When research records, what happens in terms of behavior of attitudes based on self-report, behavioral observations, or physiological measures is referred to as measured variable. The answer is option(C)

When the researcher assigns participants to a particular level of the variable this is referred to as manipulated variable. The answer is option(B)

Cross-sectional studies measure variables at a single point in time and examine their correlation. It does not involve the measurement of variables over time. Cross-lag correlation focuses on how variables change over time and the direction of their influence. Criterion variable is the variable that the researcher wants to predict or explain based on other variables. When research records what happens in terms of behavior, attitudes, or other phenomena using self-report measures, behavioral observations, or physiological measures, it is referred to as measuring variables. The manipulated variable allows the researcher to manipulate the independent variable and observe its effect on the dependent variable.

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Answer:

when the area is whole number it's length and width should be the set of whole number

The calculation \((9.04-8.23+21.954+81.0) \times 3.1416\) would have 4 significant figures.



To determine the number of significant figures in a calculation, we follow the rules for significant figures:

1. Addition and subtraction: The result should have the same number of decimal places as the measurement with the fewest decimal places.
2. Multiplication and division: The result should have the same number of significant figures as the measurement with the fewest significant figures.

Let's break down the calculation step by step:
\(9.04-8.23+21.954+81.0\) yields \(104.764\).

Now, multiplying this result by \(3.1416\) gives \(329.5719744\).

The measurement with the fewest significant figures in the calculation is \(3.1416\), which has 5 significant figures.

According to the rule for multiplication and division, the result should have the same number of significant figures as the measurement with the fewest significant figures. Hence, the result, \(329.5719744\), will be rounded to 4 significant figures.

Therefore, the calculation \((9.04-8.23+21.954+81.0) \times 3.1416\) would have 4 significant figures.

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The values of the given expression having exponent with negative fractional base i.e. \(-2^{(3/2)^2}\\\) is evaluated out to be 16/9.

First, we need to simplify the expression inside the parentheses using the rule that says "exponents with negative fractional base can be rewritten as a fraction with positive numerator."

\(-2^{(3/2)^2}\) = (-2)² × (2/3)²

Now, we can simplify the expression  further by solving the exponent of (-2)² and (2/3)²:

(-2)² × (2/3)² = 4 × 4/9 = 16/9

Therefore, the value of the given expression \(-2^{(3/2)^2}\\\)  is 16/9.

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The question is :

What is the value of the expression \(-2^{(3/2)^2}\) ?

Answer: it 1 or 2

Step-by-step explanation:

Answer:

\(6b\)

Step-by-step explanation:

\(6b(2a - 1) \\ (6b \times 2a) + (6b \times - 1) \\ = 12ab - 6b\)

Each data point's ones digit is displayed in the second column, while its tens digit is displayed in the first column. Each "1|1" in the key denotes the value "11" in the data collection.

The term "statistical data" refers to numerical data that is gathered from a sample or population in order to characterise or draw conclusions about a larger group. Observational studies, surveys, experiments, and other techniques can all be used to gather statistical data, as can data from already-existing records and databases. Many approaches and methodologies, including data visualisation, inferential statistics, and descriptive statistics, can be used to examine statistical data. Measures of central tendency (mean, median, mode), indicators of dispersion (standard deviation, range, interquartile range), and graphical representations are some examples of the key characteristics of a dataset that are summarised and described using descriptive statistics (histograms, box plots, scatter plots). A bigger population can be inferred from a sample of data using inferential statistics, on the other hand.

given

The stem-and-leaf plot that depicts the data set accurately is as follows:

Season Points for the 2021 Riverside Red Dragon Football

0 0 3

1 1 7 7 7 7

2 0 0 0 2 4 8 8

3 1 3

Key 1|1 = 11

This stem-and-leaf plot depicts the frequency distribution of the data set in an accurate manner.

Each data point's ones digit is displayed in the second column, while its tens digit is displayed in the first column. Each "1|1" in the key denotes the value "11" in the data collection.

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If the function y= 7x+35 represents the monthly cost y of a group of x members joining the fitness club, then the independent variable is members joining the fitness club x and dependent variable is the monthly cost of the group y.

Here the function y= 7x+35

Where y is the monthly cost of a group

x is the members joining the fitness club

Independent variable is the variable that does not depends on other variables.

Dependent variable is the variable that depends on other variables.

Here, Independent variable is the members joining the fitness club x.

Dependent variable is the monthly cost of the group y

Hence, if the function y= 7x+35 represents the monthly cost y of a group of x members joining the fitness club, then the independent variable is members joining the fitness club x and dependent variable is the monthly cost of the group y.

The complete question is

The function y= 7x+35 represents the monthly cost y of a group of x members joining the fitness club. Then identify the dependent and independent variable

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Answer:

17,200

Step-by-step explanation:

Answer:

17200

Step-by-step explanation:

10^4=10000

so you do 1.72×10000=17200

Use trigonometry to find L.

Tangent = opposite over adjacent on any right triangle.

tan(L) = 18/23

Take the inverse on both sides.

arctan(tan(L)) = arctan(18/23)

L = 38.0470425318

L = 38.05°

Done.

Answer:

\(74.1\)$

Step-by-step explanation:

\( \frac{x}{57} = \frac{30}{100} \)

\((x)100 = (30)57\)

\((x)100 = 1710\)

\( \frac{(x)100}{100} = \frac{1710}{100} \)

\(x = \frac{1710}{100} \)

\(x = 17.1\)

\(57 + 17.1 = 74.1\)

\(74.1\)$

If the shown angles are equal (corresponding angles), then lines u and v are parallel.

65 = 12x + 5

60 = 12x

5 = x

So when x = 5, lines u and v are parallel.

The array's valid indexes are 0 through 24. Integers array int myArray[25] constitutes a 25-piece array of the type integer. As a result, choice B is the right one.

An index (as well as indexes) in mathematics is the power and exponent applied to a number and variable. For instance, with the number 24, the ranking of 2 is 4. The plural of the term is indexes. Algebraic ideas include constants and variables. A constant is an unchangeable number. Integers array int myArray[25] represents a 25-piece array of the type integer. At index =0 through index =size-1=25-1=24, the array begins.

Therefore, the correct option is option B.

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The equation that represents the exponential function passing through the points (-2, 1) and (2, 16) is: y = 4(2)^x

To write the exponential equation that passes through the points (-2, 1) and (2, 16), we can use the general form of an exponential function:

y = ab^x

Where y is the dependent variable, x is the independent variable, a is the initial value or y-intercept, and b is the base of the exponential function.

Step 1: Determine the value of a.

To find the value of a, substitute the coordinates of one of the given points into the equation. Let's use (-2, 1):

1 = ab^(-2)

Step 2: Determine the value of b.

To find the value of b, substitute the coordinates of the other given point into the equation. Let's use (2, 16):

16 = ab^2

Step 3: Solve the system of equations.

We now have a system of two equations with two unknowns (a and b):

1 = ab^(-2)

16 = ab^2

We can solve this system of equations to find the values of a and b. To do this, divide the second equation by the first equation:

16 / 1 = (ab^2) / (ab^(-2))

16 = b^4

Taking the fourth root of both sides, we get:

b = ±2

Step 4: Substitute the value of b back into one of the original equations to solve for a.

Let's substitute b = 2 into the first equation:

1 = a(2)^(-2)

1 = a / 4

a = 4

Alternatively, if we had chosen b = -2, we would have obtained a = -4, and the equation would be:

y = -4(-2)^x

Both equations represent exponential functions that pass through the given points.

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The number of different ordered 3-tuples, where each item is an element of set A, can be determined by calculating the Cartesian product of set A with itself three times.

In general, the Cartesian product of two sets A and B is the set of all possible ordered pairs where the first element is from set A and the second element is from set B. Extending this concept to three sets, the Cartesian product will consist of ordered triples.

To find the number of different ordered 3-tuples, we need to consider the cardinality (number of elements) of set A. Let's denote the cardinality of A as n.

The number of different ordered 3-tuples can be calculated as n raised to the power of 3, since each position in the tuple can be filled with any element from set A. In other words, it is equivalent to finding the number of combinations with repetition.

Therefore, the number of different ordered 3-tuples is n^3.

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The equation of the regression line is y = 0.430x + 3.59.

A characteristic of the data that is ignored by the regression line is that: A. The data has a pattern that is not a straight line.

In order to determine a linear equation for the regression line (trend line) that models the data points contained in the table, we would have to use a graphing calculator (scatterplot).

In this scenario, the x-values would be plotted on the x-axis of the scatterplot while the y-values would be plotted on the y-axis of the scatterplot.

On the Excel worksheet, you should right click on any of the data point on the scatterplot, select format trend line, and then tick the box to display an equation for the regression line (trend line) on the scatter plot.

By critically observing the scatterplot (see attachment) which models the relationship between the x-values and y-values, a linear equation for the regression line (trend line) is given by:

y = 0.430x + 3.59

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Answer:

above is the solution to the question

Answer:

the answer will be 5.3. area is 0ne over two base times height