Least squares regression line is y=4x-8 what is the best predicted value for y given x =7?

Answers

Answer 1

We have a regression model to predict y from the value of x.

The equation of this regression line is:

[tex]y=4x-8[/tex]

We then can calculate y for x = 7 as:

[tex]y(7)=4(7)-8=28-8=20[/tex]

Answer: the predicted value of y when x = 7 is y(7) = 20


Related Questions

Which fraction is equal to 0/03 ?
A. 3/100
B. 1/33
C. 1/11
D.1/3

Answers

Answer:

It depends on what the question is.

Step-by-step explanation:

Your question is unclear.

If the question is the fraction 0/03, then that equals 0, but that is not a choice.

If the question is 0.03, then the answer is 3/100.

If the question is 0.03030303... (repeating 03, then the answer is worked out below.

Let x = 0.030303...

    100x = 3.0303030...

-         x = 0.0303030...

---------------------------------

     99x = 3

x = 3/99

x = 1/33

Here is an ordered set of sample data.87 109 156 166 204210 279 416 500 534592 609 655 677 777837 873 998Identify the 5 number summary: (min, Q1, median, Q3, max).

Answers

Solution:

A boxplot is a standardized way of displaying the dataset based on a five-number summary: the minimum, the maximum, the median, the first quartile, and the third quartile.

The general representation for a box plot is given below;

Comparing this to the box plot given in the question, the following can be deduced;

[tex]\begin{gathered} \text{minimum, }\min =11 \\ lowerquartileQ_1=12 \\ \text{Median}=15 \\ \text{upper quartile, Q}_3=17 \\ \max imum,\text{ max=20} \end{gathered}[/tex]

Therefore, the answer as arranged is;

[tex](11,12,15,17,20)[/tex]

The interquartile range, IQR is given by;

[tex]\begin{gathered} Q_3-Q_1 \\ \text{where;} \\ Q_3=17 \\ Q_1=12 \\ \\ \text{IQR}=17-12 \\ \text{IQR}=5 \end{gathered}[/tex]

Therefore, the interquartile range is 5.

what digit is in the

Answers

The decimal number is given 16.837

Convert into fractional form by removing the decimal from the given number.

[tex]16.837=\frac{16837}{1000}[/tex]

Hence the fractional notation determined is

[tex]\frac{16837}{1000}[/tex]

You rotate the triangle below 180 degrees clockwise about the origin.
What are the coordinates of the new triangle?

P' ( , )


K' ( , )


Y' ( , )

Answers

Answer:

P' = (5, 3)  K'= (3,1) and Y'= (1, 4)

Step-by-step explanation:

We currently have the following coördinates:

P = (-5, -3), K = (-3, -1), Y = (-1, -4)

A rotation of 180 degrees (precesily a half turn!) will give us:

P' = (5, 3)  K'= (3,1) and Y'= (1, 4)

You can draw a line from K to the origin and extend this line precisely the same distance as from K to the origin. This line will end and the point (3,1). The same method can be used for the other two points.

Need Help ASAP...PLEASEEEEEEEEEEEEEE HELLPPPPPP

Answers

The value of x would be 70° which is the correct answer would be an option (C).

What is the Exterior Angle?

Exterior Angle is defined as an angle produced on the outside of a polygon by extending the sides of the polygon.

To determine the measure of an Exterior angle of a polygon:

First, we have to find the measure of the supplemental interior angle

Then write the equation: Int. + ext. = 180

Here take an interior angle = 93°, find its Exterior angle

⇒  93 + ext. = 180 ⇒  ext. = 180 - 93 = 87°

Since the sum of all exterior angles of a convex polygon = 360°

As per the given figure,

⇒ x° + 52° + 87° + (x+3)° + 78° = 360°

Combine the likewise terms to get,

⇒ 2x + 220 = 360

⇒ 2x = 360 - 220

⇒ 2x = 140

⇒ x = 70

Therefore, the value of x would be 70°.

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Place a on the number line to illustrate that a+b=0

Answers

To make a+b= 0

Since b is positive ( to the right of zero), a must be positive and must be have the same distance from 0.

So:

which is bigger -4 or 4

Answers

Given data:

The first number is -4.

The second number is 4.

Positive number is always bigger than negative number.

Thus, 4 is bigger than -4.

[tex]a ^{2} - 3a + 2 = 0[/tex]put into standard form. identify a,b, and c

Answers

Answer:

a=1,b=-3,c=2

Explanation:

The standard form of a quadratic equation is given as:

[tex]ax^2+bx+c=0[/tex]

Comparing with the equation:

[tex]a^2-3a+2=0[/tex]

We observe that the equation is already in the standard form.

Furthermore:

[tex]a=1,b=-3,c=2[/tex]

Find the number, if 0.7 of it is 42.

Answers

The number whose 0.7 is 42 is 5.715.

What do you mean by number?

In mathematics, a number serves as both a unit of measurement and a label. The first examples are the natural numbers 1, 2, 3, 4, and so forth. Language can express numbers by the use of number terms. Numerals are symbols that are used to symbolize specific numbers; for example, the number "5" can be symbolize as number five.

Let the required number be X

As given in the question 0.7 of X is 42,

We can write it as:

(0.7)X = 42

If a number make to change its side around the equal sign then if it is in divide on one side so it will become in multiplication on the other side.

So,

X = 4/0.7

X = 5.715 (approximately)

Therefore, The number whose 0.7 is 42 is 5.715

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In Richmond, Virginia, the average daily high temperature
was 90°F for July. The average daily low temperature for
the same month was 69°F. If a day's temperature change
is measured by comparing the morning/low temperature
to the afternoon/high temperature, what is the percent of
increase between the average low and high temperatures
in July? Round your answer to the tenths place.

Answers

The percent of increase between the average low and high temperatures

in July would be = 26°F

What is temperature range?

Temperature range is defined as the difference between the degree of hotness and coldness of two different places.

The average daily high temperature of the month = 90°F

The average daily low temperature of the month = 69°F

The temperature difference between the two ranges = 90 -69 = 21°F

When both temperature are compared = 90+69/2 = 159/2 = 79.5°F

The percent increase of daily low temperature;

= 21/79.5 × 100/1

= 2100/79.5

= 26.4

= 26°F ( nearest to the tenth place)

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Sam bought 9 tickets all in the same row to a KC Royals game for himself and his
friends next week. His friends are Eric, Sarah, Renee, David, Julie, Derek, Kelsey and
Kyle.

(a) How many different ways can the friends be seated in the row?
(b) Sam has a crush on Sarah, so he wants to make sure his seat is next to hers. How
many ways are there to assign the seats now?
(c) How many ways are there to assign the seats if Sam wants to ensure that they
are all seated boy-girl-boy-girl?

Answers

Using the arrangements formula, the number of ways that they can be seated for each case is given as follows:

a) No restrictions: 362,880.

b) Sam next to Sarah: 80,640.

c) Boy-girl-boy-girl: 2,880.

What is the arrangements formula?

The number of possible arrangements of a set containing n elements is given by the factorial of n, that is:

[tex]A_n = n![/tex]

For item a, we consider that 9 people will be seated with no restrictions, hence the number of ways is given as follows:

9! = 362,880

For item b, there is the restriction that Sam has to be seated next to Sarah, hence:

There are 8 pairs of seats in which they can be seat, each in 2 ways(Sam-Sarah or Sarah-Sam).The other 7 people can be seated in 7! ways, as there are no restrictions for them.

Hence the number of ways is:

2 x 8 x 7! = 80,640.

For item c, we can treat the boys and the girls places as independent, hence:

There are 5! ways for the boys to sit, as there are five boys in the group.There are 4! ways for the girls to sit, as there are four girls in the group.

Hence the number of ways is:

5! x 4! = 2,880.

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Which of the following was included in the procedure that
Flemming used to test his hypothesis? Select the 3 that apply

Answers

Answer:

A,B,C is the answer

e

A dietician is planning a snack package of fruit and nuts. Each ounce of fruit will supply zero units of​ protein, 3 units of​ carbohydrates, and 2 unit of​ fat, and will contain 40 calories. Each ounce of nuts will supply 3 units of​ protein, 2 unit of carbohydrate​, and 4 units of​ fat, and will contain 50 calories. Every package must provide at least 6 units of​ protein, at least 10 units of​ carbohydrates, and no more than 16 units of fat. Find the number of ounces of fruit and number of ounces of nuts that will meet the requirement with the least number of calories. What is the least number of​ calories?

Answers

Using a system of inequalities, it is found that:

The quantities that will meet the requirement with the least number of calories is: 2 ounces of fruit and 3 ounces of nuts.The least number of calories is: 230 calories.

System of inequalities

The variables to the system of inequalities are given as follows:

Variable x: number of ounces of fruit.Variable y: number of ounces of nuts.

At least 6 units of protein are needed, hence, considering the amount of protein or each snack, the inequality is:

3y ≥ 6

y ≥ 2.

At least 10 units of carbohydrates are needed, hence, considering the amount of carbohydrates of each snack, the inequality is:

3x + 2y ≥ 10.

At least 16 units of fat are needed, hence, considering the amount of fats of each snack, the inequality is:

2x + 4y ≥ 16

x + 2y ≥ 8.

Hence the system is:

y ≥ 2.3x + 2y ≥ 10.x + 2y ≥ 8.

Each ounce of fruit contains 40 calories, and each ounce of nuts contains 50 calories, hence the calories function is:

Calories function = 40x + 50y.

Possible solutions to the system, containing only integers, as units is an integer amount, and their calorie consumption are:

x = 4, y = 2: calories: 40(4) + 50(2) = 260.x = 2, y = 3: calories: 40(2) + 50(3) = 230.x = 1, y = 4: calories: 40 + 50(4) = 240.

Hence the quantities with the least calories are: 2 ounces of fruit and 3 ounces of nuts, with a calorie load of 230 calories.

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Converting Mixed to Improper
Write the mixed number as an
improper fraction. 8 2/9

Answers

8[tex]\frac{2}{9}[/tex] as improper fraction is [tex]\frac{74}{9}[/tex]

Define improper fraction.

A fraction that has the numerator higher than or equal to the denominator is said to be improper. A mixed fraction is one that has both a correct fraction and a whole number portion, and whose value is consistently greater than 1. When the numerator is always higher than or equal to the denominator, the fraction is said to be inappropriate. 4/3, 7/3, 11/5, and other incorrect fractions are a few instances. In fact, using improper fractions in mathematics is simpler than using mixed fractions. However, mixed numbers are easier for individuals to understand in daily life. It is crucial that you understand how to change from one form to another.

Given,

Mixed Fraction

8[tex]\frac{2}{9}[/tex]

Improper fraction:

[tex]\frac{8(9) +2}{9}[/tex]

[tex]\frac{72 +2}{9}[/tex]

[tex]\frac{74}{9}[/tex]

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Safety standards require a pool to add 333 chlorine tablets to every 2,0002,0002, comma, 000 liters of water. Today, the lifeguards at Park Pool added 888 chlorine tablets to their pool's10,00010,00010, comma, 000 liters of water.How does Park Pool's chlorine compare to the safety standards?

Answers

SOLUTION

The standard quantity of water is 2000 liters

The quantity of water in the pool is 10,000

Since 3 chlorine is added to every 2000 liters of water then the number of chlorine added to 10000 liters of water is:

[tex]\begin{gathered} \frac{10000}{2000}\times3 \\ =5\times3 \\ =15 \end{gathered}[/tex]

Since 8 tablets is added instead of 15 then:

The park pool has less chlorine than the safety standards require

Find the equation of the line through the point (10,-6) that is perpendicular to the line with equation -11x-18y=-2070

Answers

SOLUTION:

Step 1:

In this question, we are given the following:

Find the equation of the line through the point (10,-6) that is perpendicular to the line with equation

-11x-18y=-2070

Step 2:

The details of the solution are as follows:

[tex]\begin{gathered} Given\text{ that:} \\ -11x\text{ - 18y = -2070} \\ We\text{ have that:} \\ -18y\text{ = 11x - 2070} \\ Divide\text{ both sides by -18, we have that:} \\ y\text{ = }\frac{11\text{ x}}{-18}\text{ }\frac{-2070}{-18} \\ Then,\text{ we have that:} \\ y\text{ = }\frac{-11\text{ x}}{18}\text{ + 115} \\ comparing\text{ this with:} \\ y\text{ = mx + c , then m = }\frac{-11}{18} \end{gathered}[/tex][tex]\begin{gathered} For\text{ perpendicular lines, we have that:} \\ m_1m_2=\text{ -1} \\ Then,\text{ we have that:} \\ m_2=\text{ -1 x }\frac{18}{-11}=\text{ }\frac{18}{11} \\ Hence,\text{ m}_2=\frac{18}{11} \end{gathered}[/tex][tex]\begin{gathered} We\text{ have the point:} \\ (\text{ 10 , - 6 \rparen} \\ Using\text{ the formulae:} \\ y\text{ - y}_1=\text{ m}_2\text{ \lparen x - x}_1) \end{gathered}[/tex][tex]\begin{gathered} We\text{ have that:} \\ y\text{ - \lparen-6\rparen =}\frac{18}{11}\text{ \lparen x - 10 \rparen} \\ Multiply\text{ through by 11, we have that:} \\ 11y\text{ + 66 = 18x - 180} \\ Rearranging,\text{ we have that:} \\ 11y\text{ = 18x -180 - 66} \\ 11y\text{ = 18 x -246} \end{gathered}[/tex]

CONCLUSION:

The final answer is:

[tex]11\text{ y = 18 x - 246}[/tex]

Rewrite x4y2 − 6x3y3 using a common factor.

x2y2(x2 − 6xy)
x2y(xy − 6xy2)
6xy(x3y − x2y)
6xy2(x2 − x2y)

Answers

The common factor of the equation [tex]x^{4}y^{2} -6x^{3}y^{3}[/tex] is [tex]x^{2}y^{2} (x^{2}-6xy)[/tex].

What is a common factor?

A whole number that is a factor of two or more numbers is referred to as a common factor.

The largest factor that will split into two or more integers is known as the highest common factor (HCF).

The smallest multiple shared by two or more numbers is known as the lowest common multiple (LCM).

The LCM and HCF

when a fraction is added or subtracted.

can be discovered by listing multiple factors. It is more effective to express greater values of a number as the product of prime factors. The Venn diagram is another option.

In finding common factors, the HCF, and LCM need knowledge of how to identify factors, build factor trees, and express integers as the product of their prime factors.

How to locate common factors?

A whole number that is a factor of two or more numbers is referred to as a common factor. Example: The common factors of 30 and 20 are 2, 5, and 10.

A factor that all whole integers share is 1, or 1.

To identify commonalities:

List each number's factors.

To identify the numbers that are the same (or frequent) in both lists, compare the factors.

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How much to the nearest penny will we have if he uses this investment? Round to the nearest cent if needed

Answers

Given:

Principal P (Initial amount) =$5100

Rate(R)= 2.75

Time(t) = 16 months = 16/12 ( In years)

We can proceed to calculate the interest using the formula below:

[tex]S\mathrm{}I=\frac{P\times R\times T}{100}[/tex][tex]=\frac{5100\times2.75\times\frac{16}{12}}{100}[/tex]

[tex]=\frac{5100\times2.75\times16}{100\times12}[/tex][tex]=\text{ \$187}[/tex]

The amount he has for the investement = 5100 + 187 = $5287

in thr figure,, PQ =PR, and PS & ST are medians. What QT and QR

Answers

QR = QS + SR

QS = y+1/2

QS= SR

SR= y+1/2

QR= y+1/2 +y+ 1/2 = 2y + 1

QT = TP

RP = 2 TP

RP = 10

10 = 2 TP

10/2= TP

5 = TP

TP= QT

QT= 5

Since y= 5

QR = 2y + 1 = 2 (5) + 1 = 10 + 1 = 11

Answers:

QT= 5

QR= 11

I don’t understand how to do this can’t oh help me please I’m so struggling

Answers

It is necessary to expand the natural numbers to rational numbers or real numbers in order for division to always result in one number rather than a quotient plus a remainder. The  answer will be 4.4.

What is division mean?

One of the four fundamental arithmetic operations, or how numbers are combined to create new numbers, is division. The other operations are multiplication, addition, and subtraction.

At a fundamental level, the process of counting how many times one number is included within another is referred to as the division of two natural numbers. This number of times need not be integer. For instance, if 20 apples are distributed equally among 4 persons, each person will get 5 apples.

When no more full chunks of the size of the second number can be allocated during the computation of the quotient, the division with remainder or Euclidean division of two natural numbers yields an integer quotient, which is the number of times the second number is entirely contained in the first number, and a remainder, which is the portion of the first number that remains.

It is necessary to expand the natural numbers to rational numbers or real numbers in order for division to always result in one number rather than a quotient plus a remainder. In these expanded number systems, division operates in the opposite direction as multiplication, i.e., a = c / b implies that, if b is not zero, a b = c. This is a division by zero, which is not defined, if b = 0. In the case of the twenty-one apples, there would be no leftovers because each person would get five apples and a quarter of an apple.

Different algebraic structures, or ways of defining mathematical structure, use both modes of division. These are known as Euclidean domains and contain polynomial rings in one indeterminate space where a Euclidean division (with remainder) is defined (which define multiplication and addition over single-variabled formulas). Fields and division rings are those where a division (with a single result) by all nonzero elements is defined. The elements in a ring by which division is always feasible are known as the units; in the ring of integers, this would be 1 and 1. The quotient group is another way to apply division to algebraic structures; in this case, the outcome of "division" is a group rather than a number.

Just divide 3.96 by 0.9

[tex]\frac{3.96}{0.9}[/tex]= 4.4

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write the ratio as a fraction in simplest form with whole numbers in the numerator and denominator 6.3 g to 3.6 g

Answers

the ratio 6.3 g to 3.6 g​ as a fraction is:

[tex]\frac{6.3}{3.6}=\frac{6.3}{3.6}\cdot\frac{10}{10}=\frac{63}{36}=\frac{7}{4}[/tex]

Suppose Z follows the standard normal distribution. Calculate the following probability.

P(0.33 < Z < 1.50)

Answers

Answer:

ummm i don't know....

..,....

Residents in a city are charged for water usage every three months. The water bill is computed from a common fee, along with the amount of water the customers use. The last water bills for 40 neighborhood residents are displayed in the histogram below. A histogram titled Neighborhood Monthly water bill has monthly water bill (dollars) on the x-axis and frequency on the y-axis. 100 to 125, 1; 125 to 150, 2; 150 to 175, 5; 175 to 200, 10; 200 to 225, 13; 225 to 250, 8. Which interval shows the greatest change in water bills? $150–$175 $175–$200 $200–$225 $225–$250

Answers

$200-$225  interval shows the greatest change in water bills

What is Histogram?

A diagram consisting of rectangles whose area is proportional to the frequency of a variable and whose width is equal to the class interval.

The interval which contains the median water bill is $200 - $225

The tabulated data  is given in the attachment.

The median class = Cummulative frequency / 2

The median class = 40 / 2

The class interval which contains the 20th frequency.

This is the 200 - 225 class

The interval which contains the median water bill is $200 - $225

Hence $200-$225  interval shows the greatest change in water bills

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Answer:

C)$200–$225

Step-by-step explanation:

edge 2023

three fourths of w + 5 is one half of w increased by 9

Answers

let's put the information given in a mathematical equation:

[tex]\frac{3}{4}w+5=\frac{1}{2}w+9[/tex]

we pass all the terms thas has w in them to the left side and left the other terms in the right side:

[tex]undefined[/tex]

find the equation of the line perpendicular to 6y=x-1 that passed through (3,5). write answer in slope intercept form, y=mx+b with all fractions written in lower terms

Answers

You have the following equation:

[tex]6y=x-1[/tex]

if you divide by 6 both sides, you obtain:

[tex]y=\frac{1}{6}x-\frac{1}{6}[/tex]

the slope of the previous line is m = 1/6.

Take into accout that the relation between the slopes of two perpendicular lines is given by:

[tex]m^{\prime}=-\frac{1}{m}[/tex]

For the required perpendicular line you have:

[tex]m^{\prime}=-\frac{1}{\frac{1}{6}}=-6[/tex]

Now, use the following general equation for a line:

[tex]y-y_o=m^{\prime}(x-x_o)[/tex]

where (xo,yo) is any point on the line.

Replace (xo,yo) = (3,5) and m' = -6 into the previous formula and solve for y:

[tex]\begin{gathered} y-5=-6(x-3) \\ y-5=-6x+18 \\ y=-6x+18+5 \\ y=-6x+23 \end{gathered}[/tex]

Hence, the equation of the perpendicular line is, in intercept slope form:

y = -6x + 23

The water company has a different monthly pricing plan for residential customers than for business customers. For each pricing plan, cost (in dollars) depends on water used (in hundreds of cubic feet, HCF), as shown below.

Answers

(a) For an HCF of 22, the residential plan costs $44 and the business plan costs $36.

So, the business plan costs $8 less.

(b) $14, business plan.

The plans cost the same when the graphs intersect.After $14, the business plan graph is lower than the residential plan graph, meaning the business plan will cost less.

A car travels 238 miles in 4 hours and 15 minutes. How many miles does it travel per
hour?

Answers

We can conclude that the distance traveled in 1 hour is 57 miles after doing some mathematical operations.

What are mathematical operations?An operation is a function in mathematics that transforms zero or more input values into a clearly defined output value. The operation's arity is determined by the number of operands. The addition, subtraction, multiplication, division, exponentiation, and modulus operations are carried out by the arithmetic operators.

So, the distance traveled in 1 hour:

Distance traveled in 4 hours and 15 minutes = 238 miles

Then divide 238 by 4.15 as follows:

238 ÷ 4.1557.34

Rounding off: 57 miles

Therefore, we can conclude that the distance traveled in 1 hour is 57 miles after doing some mathematical operations.

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Can you help me answer part A and part B?

Answers

Now, Now,We are given the following vectors:

[tex]P\left(5,4\right),Q\left(7,3\right),R\left(8,6\right),S\left(4,1\right)[/tex]

We are asked to determine the following vector:

[tex]PQ+3RS[/tex]

First, we will determine the vector PQ and RS. To determine PQ we use the following:

[tex]PQ=Q-P[/tex]

This means we need to subtract "P" from "Q". We do that by subtracting each component of the points, like this:

[tex]PQ=\left(7,3\right)-\lparen5,4)=\left(7-5,3-4\right)[/tex]

Solving the operations:

[tex]PQ=\left(2,-1\right)[/tex]

Now, we use a similar procedure to determine RS:

[tex]RS=S-R[/tex]

Substituting we get:

[tex]RS=\left(4,1\right)-\left(8,6\right)=\left(4-8,1-6\right)[/tex]

Solving the operations:

[tex]RS=\left(-4,-5\right)[/tex]

Now, we substitute the values in the vector we are looking for:

[tex]PQ+3RS=\left(2,-1\right)+3\left(-4,-5\right)[/tex]

Now, we solve the product by multiplying both components of RS:

[tex]PQ+3RS=(2,-1)+(-12,-15)[/tex]

Now, we solve the addition by adding each corresponding component:

[tex]PQ+3RS=(2-12,-1-15)[/tex]

Solving the operations:

[tex]PQ+3RS=(-10,-16)[/tex]

And thus we have determined the components.

Part B. We area asked to determine the magnitude of the vector. To do that we will use the following:

Given a vector of the form:

[tex]X=\left(x,y\right)[/tex]

Its magnitude is:

[tex]\lvert X\rvert=\sqrt{x^2+y^2}[/tex]

This means that the magnitude is the square root of the sum of the square of the components. Applying the formula we get:

[tex]\lvert\begin{equation*}PQ+3RS\end{equation*}\rvert=\sqrt{\left(-10\right)^2+\left(-16\right)^2}[/tex]

Now, we solve the squares:

[tex]\lvert\begin{equation*}PQ+3RS\end{equation*}\rvert=\sqrt{100+256}[/tex]

Solving the addition:

[tex]\lvert\begin{equation*}PQ+3RS\end{equation*}\rvert=\sqrt{356}[/tex]

Now, we factor the term inside the radical as follows:

[tex]\lvert PQ+3RS\rvert=\sqrt{4\left(89\right)}[/tex]

Now, we distribute the radical:

[tex]\lvert PQ+3RS\rvert=\sqrt{4}\sqrt{89}[/tex]

Taking the left square root:

[tex]\lvert PQ+3RS\rvert=2\sqrt{89}[/tex]

And thus we have determined the magnitude.

I can’t figure this out I need help. I’ve been stuck on it for about an hour and a half.

Answers

SOLUTION

From the question, we are told to distribute the multiplication across in

[tex](4v^4-6z^5).4z^4[/tex]

This means we should expand.

This becomes

Shelley works in a dental office as an administrative assistant and uses a desktop computer for scheduling appointments. What type of keyboard is she MOST likely to use?

Mechanical keyboard
Virtual Keyboard
Tablet keyboard
laptop keyboard

Answers

Answer:

Mechanical Keyboard

The type of keyboard that Shelley is most likely to use is a mechanical keyboard. The correct option is a.

What is a mechanical keyboard?

Mechanical keyboards offer a considerably more comfortable typing experience, as well as a plethora of customization options in terms of style and feel, and they're also more durable and easier to repair.

Mechanical keyboards often require only a half-press of a key to transmit a signal to your computer, allowing for faster and easier typing.

Here a mechanical keyboard will be used because she is an assistant and uses a desktop computer for scheduling appointments. She would not use tablets and laptops or virtual keyboards.

Therefore, the correct option is a. Mechanical keyboard.

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Al got an estimate for repairs on his bike. Theparts will cost $17.50, and the parts and labortogether will not be more than $40. Whatinequality shows the possible labor costs, L? Consideremos la recta y=6x-4.Cul es la pendiente de una recta paralela a esta recta?Cul es la pendiente de una recta perpendicular a esta recta?Pendiente de una recta paralela: Pendiente de una recta perpendicular: Traditionally, anthropologists believed the Native Americans of Poverty Point were nomadic and simple, lived in small groups, and had no hierarchy of leadership. Excavations in the early 2000s uncovered evidence that changed this perspective. Choose all statements explaining this evidence found. (There may be more than one correct answer.)ResponsesA) They discovered the mounds were built by thousands of people, which was evidence of a leadership system needed to organize such tasks.B) They discovered the massive mounds had only taken about ninety days to build, which was evidence of large groups of people living there.C) They discovered massive statues and shrines of female idols, which was evidence of a female-dominated hierarchical leadership systemD) They discovered some of the mounds had been used as a place of organized worship, which is usually associated with complex societies. E) They discovered scrolls of writings with a unique alphabet, evidence showing a more complex and organized society than once believed. Imagine you are using a microscope to observe a cell undergoing cell division. How can you be sure that the cell in this figure is undergoing meiosis, rather than mitosis? select all that apply. a production line is to be designed to make 500 el-more dolls per day. each doll requires 11 activities totaling 16 minutes of work. the factory operates 750 minutes per day. what is the required cycle time for this assembly line? what value of x is the answer to the equation x - 2 = 16 The function h(t)=0. 25t2+1. 9t+17, where h(t)is height in feet, models the height of an "angry bird" shot into the sky as a function of time (seconds). Use this function to answer the following questions. Round all answers to two decimal places HELP ASAP WILL GIVE 20 POINTS AND BRAINLIEST TO WHOEVER SOLVES THISThe length of a bacterial cell is about 4 x 106 m, and the length of an amoeba cell is about 2.5 x 104 m. How many times smaller is the bacterial cell than the amoeba cell? Write the final answer in scientific notation with the correct number of significant digits. A 6.25 x 10^2B 2 x 10^2C 6 x 10^1 D 16 x 10^1 Please helppp a gardener has 760 feet of fencing to fence in a rectangular garden. one side of the garden is bordered by a river and so it does not need any fencing. A stand at the farmers market sells different types of apples, as shown in the table.Cost ($)WeightApple A Apple B Apple C4.904 lb1.0010 oz0.45lbWhich type of apple costs the least per pound? Apple A when she traveled to australia on business recently, cori assumed the weather would be the same as her home in new york. she soon found out it was winter in australia. two logistics students, mark and sarah are discussing supply chain logistics activities. mark says that stocking is the process of sourcing and building product inventory to established targets based on customer needs. sarah says that receiving includes the physical receipt of material, identifying and inspecting incoming goods and dispatching items to the correct location. which student - mark or sarah - is correct? 7New Prompt:Write a multi-paragraph essay about two changes the federal government should make in favor of environmental reforms. Explain the two things you think could makeour environment healthier and whether you think they could be passed as laws.Support your opinion with effective examples showing the impact of your individual actions externally (close to home and/or on a larger scale). Make sure you AVOIDlogical fallacies, meaning that your connections between causes and consequences are carefully considered and sufficiently proven.Your response should clearly explain and describe at least two options and use detailsto show how each choice impacts the environment, close to home, out in the world, or both. Todo a good job you need to convince the reader that what you have to say impacts them in some way. Ultimately, why should your reader care that these choices lead tothese consequences? This means each paragraph should include a choice, the effects of this choice, and the points that show why this information matters to your reader.You should have at least two body paragraphs, depending on how many choices you plan to discuss, an introduction that is attention-grabbing and reveals yourargument (your thesis goes here), and a conclusion that offers some memorable final thoughts on the connection between individuals and their environments.In all, you will have at least four paragraphs, depending on the number of personal choices youinclude. Each paragraph should have a unique link between it and the one that comes after it.The order of these points is up to you, but make sure you have placed each paragraphpurposefully and that the body paragraphs show causal relationships (choice causes effect).Remember that you need to write sound arguments, so you can avoid logical fallacies. Avoid using first person ("I") in your essay.See the rubric in the original assignment.CAN SOMEONE HELP ME WRITE MY ESSAY Conclusion of all this in the photo put the appropriate word or phrase in each blank. do not use numbers. an object that absorbs all radiation that falls on it has an emissivity with a value of and is called a . rewrite the following sentence to reflect your audience's viewpoint. i know i am late with the asset valuation report, but i haven't been feeling well and i just haven't had the energy needed to work through the numbers yet. jane sends candy to the troops overseas. when jane's income rises by 3 percent, her quantity demanded of candy increases by 5 percent. for jane, the income elasticity of demand for candy is Suppose that a certain basketball athlete earned $17,250,000 to play 80 games, each lasting 48 minutes. (Assume no overtime games.) First figure out the homophone for the word, then choose the answer below that is the definition for that homophone.MedalA interfere withB relating to the Middle AgesC an award