If I scored a 16 out of 20 on my Reading test, what percentage did I score?

67.15 inches and 74.83 inches, respectively, are the heights of individuals with arm lengths of 66 inches and 74 inches.

Its fundamental version is thought to belong to the number's smallest proportional fraction. How else to ascertain the simplest shape. Look for shared parameters in the lowest common and numerator. A partial quantity can be checked to determine if it's a mathematical concept. A remark with two equal edges and an exactly equivalent sign in the midsection is referred to as a linear expression. Every variable's degrees are written in descending sequence in the basic context of any equation. The algorithm for a linear equation is x + b = 0. The usual form of a multiple linear equation is an x + b y + c = 0. (or something similar). Either prospective equations and identities are classifications for equations. An identity stands true for any number of the variables.

given

We have the following computation report from the graphing calculator:

X's total is 486.

Y's total is 506.

Mean X = 44.1818

Typical Y = 46

Square sum (SSX) equals 1225.6364

Total goods (SP) equals 1171.

The line of best fit's expression is thus:

y = 0.96x + 3.79

The y-intercept and slope

An expression for linear regression looks like this:

y = mx + b

where the y-intercept is represented by b, and the slope is represented by m.

Consequently, the y-intercept is 3.79 and the slope is 0.96.

the heights of individuals with 66- and 74-inch arm lengths

This implies:

x = 66 and x = 74

x = 66 results in:  y = 0.94 * 66 + 3.79 = 67.15

x = 74 results in:  y = 0.94 * 74 + 3.79 = 74.83

Therefore, 67.15 inches and 74.83 inches, respectively, are the heights of individuals with arm lengths of 66 inches and 74 inches.

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Answer:

D i think

Step-by-step explanation:

Just because the lines are the same length doesn’t mean the angles are equal

The scenario where restaurant gathers data about a new dish by providing free samples to parties of six or more is a sampling bias.

Sampling bias occurs when some members of a population are systematically more likely than others to be chosen for a sample. In the medical world, this is known as ascertainment bias. Because it threatens external validity, specifically population validity, sampling bias reduces the generalizability of findings.

Sampling bias occurs when some people in a community being surveyed are purposefully placed to be chosen or not chosen over others. If a sample process consistently favors some results over others, it is said to be biased. Ascertainment bias particularly in biological areas)/ and systematic bias are other terms for sampling bias. Bias can be intentional, but it is frequently unintentional.

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The value of the denominator in the calculation of the multiple standard error of the estimate would be 114.

In multiple regression analysis, the denominator in the calculation of the multiple standard error of the estimate is determined by the sample size and the number of independent variables (also known as predictors).

The formula to calculate the multiple standard error of the estimate (also known as the standard error of the regression or residual standard error) is:

Standard Error of the Estimate = sqrt(Sum of squared residuals / (n - k - 1))

Where:

Sum of squared residuals is the sum of the squared differences between the observed values and the predicted values from the regression model.

n is the sample size.

k is the number of independent variables (predictors).

In this case, if there are ten independent variables and a sample size of 125, the value of the denominator in the calculation of the multiple standard error of the estimate will be:

Denominator = n - k - 1

= 125 - 10 - 1

= 114

Therefore, the value of the denominator in the calculation of the multiple standard error of the estimate would be 114.

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Answer:

b

Step-by-step explanation:

when u plug in -6 u get the equation equal to 0 which means x+6 is a factor of that function.

i'm gonna assume that "leg" refers to length of the triangle, so comment if you think it is wrong.

Now when it comes to a right-angled triangle, the pythagoras theorem formula can be used.

Using algebra,

let the missing length be X.

By pythagoras theorem,

5² = 3² + X²

5² - 3² = X²

X² = 5² - 3²

X = sq root ( 5² - 3² )

= 4 m

Therefore, the length of the missing leg is 4m .

Answer:

B

Step-by-step explanation:

Given

- 8x + 16 > - 72 ( subtract 16 from both sides )

- 8x > - 88

Divide both sides by - 8 , reversing the symbol as a result of dividing by a negative quantity.

x < 11

An equation is formed of two equal expressions. The correct option is x+y=557 and Three-fifths(x)+five-sixths(y)=407.

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

Let the total number of pages in the shorter book be represented by x, and the total number of pages in the longer book be represented by y.

Given the total number of pages of the shorter book and the longer book is  557. Therefore, the equation can be written as,

x+y =557

Also, Scott reads Three-fifths of the shorter book and StartFraction 5 Over 6 EndFraction of the longer book, which is equal to 407 pages. Therefore,

(3/5)x + (5/6)y = 407

Hence, the correct option is x+y=557 and Three-fifths(x)+five-sixths(y)=407.

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The number of individuals who are homozygous dominant (VV) is 160 individuals, and the number of individuals who are heterozygous (Vv) is 320 individuals.

The population of Drosophila has 1000 individuals, 360 of which display the recessive phenotype. Homozygous dominant and heterozygous for this trait in Drosophila would be expected to be found in how many individuals?

In Drosophila, the dominant allele for normal-length wings is denoted as 'V' and the recessive allele for vestigial wings is denoted as 'v.'To determine the number of individuals who are homozygous dominant or heterozygous for this trait, we'll first determine the number of individuals who are homozygous recessive:

Homozygous recessive individuals in the population = number of individuals displaying the recessive phenotype = 360

This indicate that there are 360 individuals with the genotype vv (homozygous recessive), which will be used to determine the remaining genotypes via the Punnett square. To get the number of individuals who are heterozygous (Vv), we first need to identify the number of individuals with the dominant V allele (VV and Vv). The sum of these two genotypes equals the total number of individuals minus the homozygous recessive individuals, as follows:

Total number of individuals - homozygous recessive individuals = (VV + Vv) individuals+ (vv) individuals = 1000 individuals

Hence, VV + Vv = 1000 - 360 = 640 individuals.Now that we know VV + Vv = 640, we can use the expected genotypic ratio of 1:2:1 to calculate the number of homozygous dominant (VV) and heterozygous (Vv) individuals.1:2:1 represents the expected genotypic ratio in the progeny derived from a cross involving two heterozygotes of the same gene. The first "1" represents the proportion of dominant homozygotes, the second class, or class "2", the heterozygotes, and the second "1" the recessive homozygotes.

Therefore, homozygous dominant (VV) and heterozygous (Vv) individuals in the population would be expected in the following ratio:VV:Vv:vv = 1:2:1. Therefore, the number of individuals who are homozygous dominant (VV) is 1/4 of the total individuals (VV + Vv + vv):

Number of individuals who are homozygous dominant (VV) = 1/4 (VV + Vv + vv)= 1/4 (640) = 160 individuals

And the number of individuals who are heterozygous (Vv) is 2/4 of the total individuals (VV + Vv + vv):

Number of individuals who are heterozygous (Vv) = 2/4 (VV + Vv + vv)= 2/4 (640) = 320 individuals

Therefore, the number of individuals who are homozygous dominant (VV) is 160 individuals, and the number of individuals who are heterozygous (Vv) is 320 individuals.

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The volume of the cube expressed as a fraction will be 27x³y³ / 64.

Given that:

Volume, V = (0.75xy)³

It is frequently mathematically quantified using SI-derived units or different imperial or US traditional units. The concept of length is linked to the notion of capacity.

The volume of the cube expressed as a fraction is calculated as,

V = (0.75xy)³

V = (3xy/4)³

V = 27x³y³ / 64

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The conversion 336g to m³ is impossible because they measure different units

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

Convert 336g to m³

To convert a unit to another, the units must measure the same quantity

Take for instance:

Grams can be converted to kilograms because they both measure mass

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

336g to m³  cannot be done because of the different quantities they represent

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Answer:

The answers are: a, c, d, e

Step-by-step explanation:

I hope this helps

G

D

A

E

Step-by-step explanation:

You can see where the numbers r placed in between and stuff

The error message "Difference order N must be a positive integer scalar" is indicating that there is an issue with the input argument for the diff function.

The diff function is used to calculate the difference between adjacent elements in a vector.
In the code you provided, the line that is causing the error is:
f_prime0 = diff(f,x0,xinc);
To fix this error, you need to ensure that the input arguments for the diff function are correct.

To fix this problem, you need to look at the code in the Newton_Raphson_tutorial function and possibly also the Tutorial_m function. You probably get an error when computing the derivative with the 'diff' function.

However, we can offer some general advice on how to fix this kind of error. The error message suggests that the variable N used to specify the difference order should be a positive integer scalar.

Make sure the variable N is defined correctly and has a positive integer value.

Make sure it is not assigned a non-integer or non-scalar value.

Make sure the arguments to the diff function are correct.

The diff function syntax may vary depending on the programming language or toolbox you are using.

Make sure the variable to differentiate ('f' in this case) is defined and suitable for differentiation.

Make sure that x0 and xinc are both positive integer scalars, and that f is a valid vector or matrix.
Additionally, it's important to check if there are any other errors or issues in the code that could be causing this error message to appear.

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The percent increase of the money is 208%, then the correct option is C.

We know that the musician starts with $750, that is the initial amount (which is the 100%) and he adds $130 each month for 12 months, then at the end he will have a total of:

$750 + 12*$130 = $2,310

To find the percent increase, we need to use the formula to get:

P = 100%*(final amount - initial amount)/initial amount

Replacing the values that we know we will get:

P = 100%*($2,310 - $750)/$750

P = 208%

Then the correct option is C.

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One of its angles is an acute angle and another angle is an obtuse angle.

Both of the angles are right angles.

This means that ∠A + ∠B = 180°.

Angles that add up to 180 degrees are referred to as supplementary angles. For instance, angle 130° and angle 50° are complementary angles since the sum of these two angles is 180°. The sum of complementary angles is 90 degrees. If the two additional angles are combined, they create a straight line and an angle.

In maths, the meaning of supplementary is related to angles that make a straight angle together. It means, two angles are said to be supplementary angles when they add up to 180 degrees. Two angles are supplementary, if

One of its angles is an acute angle and another angle is an obtuse angle.

Both of the angles are right angles.

This means that ∠A + ∠B = 180°.

Some examples of supplementary angles are:

120° + 60° = 180°

90° + 90° = 180°

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Answer: 52.4

Step-by-step explanation:

Answer:

π\3 ≈ 1.0 in²

Step-by-step explanation:

area of a full circle= 2πr = 2π(10) = 20π

central angle of full circle= 360°

area of the shaded region= ?

angle of shaded region= 60°

\( \frac{360}{60} = \frac{20\pi}{?} \\ \: \\ {?} = \frac{20\pi \times 60}{360 } = \frac{\pi}{3} \)

The equation that describes the total number of pages of the book read as a function of the number of minutes of further reading is; 2.67x minutes.

The time it will take to finish the whole 396 pages is; 113.3 minutes

We are told that the book has 396 pages. Now, the student has read 3/8 of this book.

Thus, number of pages the student has read so far = 3/8 * 396 = 148.5 pages

Now, let the time spent reading these 148.5 pages be x minutes. Thus;

Number of pages read per minute = 148.5/x pages per minute

Number of pages left to finish book = 396 - 148.5 = 247.5 pages

Thus, time to finish remaining pages = 247.5/(149.8/x ) = 1.67x

Thus, time it will take to finish the whole 396 pages = 1.67x + x = 2.67x minutes

The table showing the amount of pages that can be read for specific minutes is attached.

We see that 7 pages are read in two minutes. Thus;

x = (148.5 * 2)/7 = 42.42857 minutes

Thus, time to finish whole book = 2.67 * 42.42857 ≈ 113.3 minutes

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Answer: = 18

Espero que esto te ayude.

Answer: \(5\log(2)=\log(2^5)\)

Step-by-step explanation:

According to the properties of logarithms, we have

To rewrite : \(5\log (2)\) in the form of log(c).

Therefore,

\(\leq 5\log(2)=\log(2^5)\)   [\(\because\ n\log(m)=\log(m^n)\)]

Hence, \(5\log(2)=\log(2^5)\) .

Answer:

vertical

Step-by-step explanation:

The number of vehicles Luann had in mind is 135.

The calculation of the number of vehicles Luann had in mind is based on the ratio of the number of predicted SUVs to the number of predicted vehicles, and the actual number of SUVs seen by Luann.

First, we know that for every 45 vehicles that pass by, 14 are expected to be SUVs. This means that 14/45 of the vehicles are expected to be SUVs.

Next, we know that Luann saw 42 SUVs pass by. To find the actual number of vehicles that have passed by, we set up a proportion:

We can then solve for the actual number of vehicles by cross-multiplying and dividing:

So the number of vehicles Luann had in mind is 135.

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Complete Question:

Luann predicted that if a certain number of vehicles passed by her by, 42 of them would be SUVs. What was the certain number of vehicles she had in mind?

Types of Vehicles  |   Number of vehicles

    Car                   |   6

  Truck                 |   10

    SUv                 |     14

 Minivan             |     15

Answer:

  yes, it is

Step-by-step explanation:

The value of x in the ordered pair (x, y) = (9, 6) is 9. That satisfies the equation ...

  x = 9

Substituting 9 for x, we get a true statement:

  9 = 9

Answer:

Step-by-step explanation:

Answer:

\frac{v^{16}u^{o-5}}{t}

Step-by-step explanation:

The value of the function for x = - 4 is f(- 4) =36.

The function is given by:

f(x) = x² - 5x

We need to find the value of f(-4).

Substitute x = -4 in the function:

f(- 4) = (- 4)² - 5( - 4)

Simplify the expression:

f(- 4) = 16 + 20

Evaluate the expression:

f(- 4) =36

Therefore, we get that, the value of the function for x = - 4 is f(- 4) =36.

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Answer C is the right answer.

Step-by-step explanation:

h(x) = f(x) * g(x)

h(x) = (2*3^x ) * ( 3*3^2x )

2 * 3 is easy, that will be 6.

The ground number 3 remains 3 in h(x), so that is easy too...

But with multiplying exponents, you can add them.

Let's concentrate only on the exponents of f(x) and g(x)... and add them...

x + 2x =3x

So, now combine the easy part with this new exponent, and you get h(x) = 6*(3)^(3x)

So answer C is the right answer.

Using the relation between velocity, distance and time, it is found that the expression for the total time is given by:

\(t = \frac{9}{2x}\)

Velocity is distance divided by time, that is:

\(v = \frac{d}{t}\).

Denise bikes 3 miles to her friend's house, hence:

\(v_1 = \frac{3}{t_1}\)

\(t_1 = \frac{3}{v_1}\)

The average rate biking to her friend's house is twice the average rate coming home, hence, on the return, \(v_2 = 0.5v_1\):

\(v_2 = \frac{3}{t_2}\)

\(t_2 = \frac{3}{v_2}\)

\(t_2 = \frac{3}{0.5v_1}\)

\(t_2 = \frac{6}{v_1}\)

The total time is given by, considering \(v_1 = 2v_2 = 2v = 2x\), as we want to consider x the rate coming home:

\(t = t_1 + t_2\)

\(t = \frac{3}{2x} + \frac{6}{2x}\)

\(t = \frac{9}{2x}\)

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Answer:

62.5%

Step-by-step explanation:

The number of states do not use nuclear: 20 + 12 = 32

The number of states that do not use nuclear and use coal: 20

so 20/32 = 5/8 = 62.5%

In the topical method, we focus on discussing different topics or subjects by considering various aspects and details related to them. This approach allows us to think about and communicate more effectively by addressing both general and specific points that might be relevant to the conversation.

The method of communication that involves reviewing possible things (both general and specific) that might be said. The correct answer is: e. Topical.

The method described in the question is a form of "topical" communication. This approach involves considering different topics or subjects that may need to be discussed and organizing thoughts and information around them. By reviewing possible things that may be said on each topic, one can prepare for a more effective and focused communication.

                             This method can be especially helpful in situations where there are multiple topics to cover or when discussing complex information that requires careful organization and planning.

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