In the commonlit "the moustache" how has mike's visit to the nursing home affected the way he sees other people? use evidence from the text to support your answer.

Answer:

z = 44

Step-by-step explanation:

26/z = 13/22

Using cross products

26 * 22 = 13*z

Divide each side by 13

26/13 * 22 = 13z/13

2 *22 =z

44 =z

Answer:

Z=44

To solve this proportion, you have to isolate z. You have to do what you do on one side of the equal sign to the other as well.

Using the conversion formula of converting inches to centimeters, we get 1.5 inch is 3.81 centimeters.

To convert 1.5 inches to centimeters, we can use the formula:

1 inch = 2.54 centimeters

So, 1.5 inches = 1.5 x 2.54 = 3.81 centimeters

Therefore, 1.5 inches is equal to 3.81 centimeters.

The conversion factor between inches and centimeters is based on the definition of the inch and centimeter units. The inch is a unit of length in the imperial system of measurement, while the centimeter is a unit of length in the metric system. The conversion factor between the two systems is based on the definition of the meter, which is the primary unit of length in the metric system. In summary, 1.5 inches is equal to 3.81 centimeters, and this conversion is based on the relationship between the inch and centimeter units, as well as the definition of the meter as the primary unit of length in the metric system.

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The Courtney Jones Sign Chart from Factored Function would be: Courtney Jones Sign Chart from Factored Function,The above image represents the sign chart for the given function, f(x) = (x + 1)²(x-2)(x-4).

To create a Courtney Jones Sign Chart from a Factored Function, you can use the following steps:Step 1: Plot the x-intercepts of the function on a number line. The x-intercepts of a function are the points where the graph of the function crosses the x-axis. To find the x-intercepts of a factored function, you need to set each factor equal to zero and solve for x. In the given function f(x)

= (x + 1)²(x-2)(x-4),

the x-intercepts are x

= -1, x

= 2, and x

= 4.

Step 2: Choose a test value for each interval created by the x-intercepts. For each interval, choose a test value that is within the interval and substitute it into the function. If the result is positive, the function is positive in that interval. If the result is negative, the function is negative in that interval. If the result is zero, the function has a zero in that interval.Step 3: Fill in the signs for each interval on the number line to create the sign chart. If the function is positive in an interval, put a plus sign (+) above the number line in that interval. If the function is negative in an interval, put a minus sign (-) above the number line in that interval. If the function has a zero in an interval, put a zero (0) above the number line in that interval.For the given function f(x)

= (x + 1)²(x-2)(x-4).

The Courtney Jones Sign Chart from Factored Function would be: Courtney Jones Sign Chart from Factored Function,The above image represents the sign chart for the given function, f(x)

= (x + 1)²(x-2)(x-4).

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Answer:

75

Step-by-step explanation:

(0.45)(30) = (0.18)x

x = (0.45)(30) / (0.18)

x = 13.5 / 0.18 = 75

Check the answer:

(0.45)(30) = (0.18)(75)

13.5 = 13.5   answer is correct!

Answer:

Step-by-step explanation:

45% of 30 = 18% of some number

In this kind of questions, we usually assume the missing number as as something

Let the number be x

So assuming the number is x, the equation will be as follows:

45% of 30 is equal to 18% of x

45/ 100 * 30 = 18/100 * x

This means that 0.45 *30= 0.18 * x

Therefore, 13.5 = 0.18 x

Thus X = 13.5 / 0.18

Which is equal to 75

Thus 45% of 30 is equal to 18% of 75

Proving the above situation as follows:

45% OF 30 = 13.5

And 18% of 75 = 13.5

Thus both equations are equal.

Solution =75

Answer:

$0.35 per ounce. (rounded.)

Step-by-step explanation:

you just divide.

The cost of one pound of cereal Joseph Bettino purchased is $2.88.

A unitary method is a mathematical way of obtaining the value of a single unit and then deriving any no. of given units by multiplying it with the single unit.

Given, Joseph Bettino purchased an 11.5-ounce box of cereal for $3.99.

Now, To obtain the cost of per pound of cereal we have to divide the total pounds of cereal by the total amount of money which is,

= $(11.5/3.99)

= $2.88.

So, The cost of one pound of cereal is $2.88 it can also be referred as the unit price of the cereal.

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ok first you need to add e and 4 and get 95 out of haha

Exponent laws The abbreviated formula is -2x7y.

This leads to another exponent rule called the Power Rule for Exponents. A power of a power can be made simpler by multiplying the exponents while leaving the base fixed. In this instance, (23)5 equals 215. For any positive number x and integers a and b, (xa)b=xa b holds true.

Exponent laws comprise: Rule of the product of powers: Add the powers together when multiplying like bases. Take off the powers when separating like bases according to the quotient of powers rule. Rule of the power of powers: Add all the powers together when raising a power by another exponent.

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Complete question:

Find the Exponent law of the given formula \([(-2xyx^2)x^3]x^2\) .

Answer:

7/17

Step-by-step explanation:

Turn 2 3/7 to an improper fraction: 17/7.

The reciprocal is basically the fraction reversed.

Reciprocal of 17/7 = 7/17

Please mark as Brainliest :)

Answer:

7/17 or & over 17

Step-by-step explanation:

2 3/7

= [2(7) + 3]/7

= 17 / 7

So a reciprocal would just be inverted!

a. the linear approximating polynomial L(x) is 1+x

b. the quadratic approximating polynomial Q(x) is 1 + x + x^2

a. The linear approximating polynomial for a function f(x) centered at the point a can be found using the formula:

L(x) = f(a) + f'(a)(x - a)

where f'(a) is the derivative of the function evaluated at the point a.

b. The quadratic approximating polynomial for a function f(x) centered at the point a can be found using the formula:

Q(x) = f(a) + f'(a)(x - a) + (1/2)f''(a)(x - a)^2

where f''(a) is the second derivative of the function evaluated at the point a.

c. To approximate the quantity 1/(1-x) using the linear and quadratic approximating polynomials obtained in parts a. and b., we need to first find the values of f(a), f'(a), f''(a) at the given point a.

Let's assume a = 0 for simplicity.

a. Linear Approximation:
To find the linear approximating polynomial, we need to evaluate f(0) and f'(0).

f(x) = 1/(1-x)

f(0) = 1/(1-0) = 1

To find f'(0), we need to take the derivative of f(x) and evaluate it at x = 0.

f'(x) = 1/(1-x)^2

f'(0) = 1/(1-0)^2 = 1

Using the linear approximation formula, we can now find the linear approximating polynomial L(x):

L(x) = f(0) + f'(0)(x - 0) = 1 + 1(x - 0) = 1 + x

b. Quadratic Approximation:
To find the quadratic approximating polynomial, we need to evaluate f''(0).

f''(x) = 2/(1-x)^3

f''(0) = 2/(1-0)^3 = 2

Using the quadratic approximation formula, we can now find the quadratic approximating polynomial Q(x):

Q(x) = f(0) + f'(0)(x - 0) + (1/2)f''(0)(x - 0)^2 = 1 + 1(x - 0) + (1/2)2(x - 0)^2 = 1 + x + x^2

Now, we can use these linear and quadratic approximating polynomials to approximate the given quantity 1/(1-x). For example, if we want to approximate the value of 1/(1-x) at x = 0.1, we can substitute x = 0.1 into both L(x) and Q(x) to get the approximate values.

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Answer:

100cm

Step-by-step explanation:

The relationship between the ratio and the heights is 20. i.e 4 : 5 = 80 : 100

Hope this helps, please tag brainliest.

The height of the taller boy is 100cm.

Ratio, is a term that is used to compare two or more numbers. It is used to indicate how big or small a quantity is when compared to another. In a ratio, two quantities are compared using division.

Let the height of the taller boy be x cm and smaller boy be y cm.

According to the given question.

The ratio of height of the two boys is 4:5.

Since, it is obvious that 4:5 is the ratio of the height of smaller boy to the taller boy. Because k will be the ratio of proportionality then 4k will given the smaller value and 5k will give the larger value therefore, 4:5 represents the ratio of height of smaller boy to the taller boy.

\(\implies \frac{y}{x} =\frac{4}{5}\)

Also, the height of the shorter boy is 80cm.

Therefore,

\(\frac{80}{x} = \frac{4}{5}\)

\(\implies 80\times 5 = 4\times x\)

\(\implies 400 = 4\times x\)

\(\implies x = \frac{400}{4}\)

\(\implies x = 100cm\)

Hence, the height of the taller boy is 100cm.

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Fallacies are common errors in reasoning that can undermine the validity of an argument. Four types of fallacies include ad hominem, straw man, false cause, and appeal to ignorance.

Basic Form: Person A attacks the character or personal traits of Person B instead of addressing the argument they presented.

Analysis: In this example, the argument is dismissed based on the political affiliation of the researchers, rather than engaging with the research itself.

Basic Form: Person A misrepresents Person B's argument and attacks the distorted version instead of addressing the actual argument.

Analysis: The response misrepresents the call for increased investment in education as an extreme stance that would bankrupt the country, diverting attention from the actual argument.

Basic Form: Assuming a causal relationship between two events solely based on their correlation.

Analysis: The superstition of lucky socks is falsely attributed as the cause of the team's winning streak, ignoring other possible factors or coincidences.

Basic Form: Arguing that a claim must be true or false because it hasn't been proven otherwise.

Analysis: The lack of evidence against the existence of ghosts is used as a basis to assert their reality, disregarding the burden of proof and relying on the absence of evidence as evidence itself.

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Answer:

268.

Step-by-step explanation:

So we have 51*23+49+49*11*-11+51*-23

2(51+23+49+11) ( the 2 negatives cancel out)

So, 51+23+49+11 is 134.

2(134)

or 268.

Hope this answers your question!!!

Answer:

268 :)

Step-by-step explanation:

Step-by-step explanation:

I just answered this. how often did you post it ?

for more details see my other answer.

a ratio is a special fraction.

it is a simplified form of the rehab of both fractions of both types of items in the bag.

the sum of numerator and denominator gives us a relative number of coin units.

each unit has the exact same number of coins (but only of the corresponding type).

99 + 55 = 154 coin units.

1.

so, the fraction of coins being dimes is 55/154.

the fraction of coins being quarters is 99/154.

2.

55 × f = 99

f = 99/55 = 1.8

so, there are 1.8 times more quarters in the bag than dimes

Answer:

try your self more and more times you can easily solve

Step-by-step explanation:

T=D/S

D=360m

S=12m/s

360m÷12m/s

Time=30s

Answer:

I’m sorry, but it’s a black screen.

Step-by-step explanation:

Answer:

x = 65°

Step-by-step explanation:

these are vertical angles, which are congruent

145 = 2x + 15

130 = 2x

65 = x

Answer:

6 Miles

Step-by-step explanation:

an airplane is flying at an altitude of 6 miles (approximately 32,000 feet) toward a point directly above where you are standing.

Complete question :

Hayley is buying herbs. She wants to buy 5/6  ounce of basil. The scale she is using to weigh the basil displays the weight as a decimal. How will she know when the display on the scale is correct to the tenths place? Explain your reasoning.

Answer:

0.8

Step-by-step explanation:

To obtain the fractional expression of weight in decimal form:

5/ 6 ounce of bassil is converted into decimal :

5 / 6 = 0.8333

Hence, for a fraction of 5 /6, we obtain;

5/6 = 0.8333

To the nearest tenth :

0.8

Therefore, the dimensions of the pool are 30 meters in length, 12 meters in width, and 3 meters in depth.

To find the dimensions of the rectangular pool, we first need to determine the ratio of the length, width, and depth. We are given that the ratio is 10:4:1. We can represent this ratio as:
Length = 10x
Width = 4x
Depth = x

Where x is a common factor that we will use to determine the actual measurements of the pool.
Now, we are given that the volume of the pool is 1,080 cubic meters. We can use the formula for the volume of a rectangular prism, which is:
Volume = Length x Width x Depth
Substituting the values we have for the length, width, and depth, we get:
1,080 = (10x) x (4x) x (x)
Simplifying the equation, we get:
1,080 = 40x^3
Dividing both sides by 40, we get:
27 = x^3
Taking the cube root of both sides, we get:
x = 3

Now that we know x is equal to 3, we can find the actual measurements of the pool by substituting x back into the original ratio we were given.
Length = 10x = 10(3) = 30 meters
Width = 4x = 4(3) = 12 meters
Depth = x = 3 meters

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The margin of error is 0.05 then the sample size of students is 384.

A statistic known as the margin of error describes how much random sampling error there is in survey data. Less faith should be placed in a poll's results representing the outcome of a population census as the margin of error increases.

The number of students in a school is 1000.

The level of confidence (C.L.) is 95% .

=  95/100

= 0.95.

The level of significance (α) is:

α = 1 − CL

=1  − 0.95

=0.05

The two-tailed critical value (Z) at the level of significance 0.05 was calculated using the standard normal table and is equal to 1.96.

Assume that 0.5 of the pupils at your school support the removal of the neighborhood's adolescent curfew.

the minimum number of students you need if you want the margin of error to be 5% will be:

\(n=\frac{\hat{p} \times(1-\hat{p}) \times\left(Z^{*}\right)^{2}}{(E)^{2}}\)

= 0.5(1−0.5)×(1.96)^2/(0.05)^2

=  384.16

= 384

the minimum number of students you need if you want the margin of error to be 5% will be: =  384

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I understand that question you are looking for is:

You are interested in the proportion of students in your school who favor the elimination of a local curfew on teenagers. Assume your school has 1,000 students.

a. To generate a 95% confidence interval for the proportion of students who favor the elimination of a curfew, what's the minimum number of students you need if you want the margin of error to be 5%?

Answer:

$168

Step-by-step explanation:

cause the store marks up the price by 115%

The original price of the item was $725

Store increases the margin by 27%

Let us assume the retail price to be x

To get the retail price we need to add the margin added by the store to the original price which is $725 in this case.

So,

x= 725 × 127/100

x= 92075/100

x= 920.75

Another method-

Let retail price be x

Since the original price of the item is $725

The store increases the price by 27%

Add 27% of $725 to the original price to get the retail price

725 × 27/100

= $195.75

Add 195.75 to the original price to get the retail price

x= 195.75+ 725

x= 920.75

The Retail price which will be charged by the store on the merchandise will be $920.75

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Answer:

410 is the outlier.

What is an outlier?

An outlier is an observation that lies an abnormal distance from other values in a random sample from a population. In a sense, this definition leaves it up to the analyst (or a consensus process) to decide what will be considered abnormal.

In simpler words, it is the number that is significantly bigger or smaller than the rest of the numbers, and 410 is it.

Step-by-step explanation:

Hope it helps! =D

The slant height of the pyramid to the nearest tenth is d. 3.6 mm

The given figure represents a right pyramid, and the slant height is missing. Hence, we need to find out the slant height of the pyramid. We can solve this problem using the Pythagorean theorem. If we split the right pyramid into two parts, then it forms a right triangle.The given measures are:Lateral edge, l = 5 mm.Height, h = 4 mm.

Solution:In the given right triangle:\($$\begin{aligned}&\text{Hypotenuse (lateral edge)}=l=5 \ \text{mm} \\&\text{Height}=h=4 \ \text{mm} \end{aligned}$$\)

Using Pythagoras theorem\(:$$\begin{aligned}&\text{Base}^2+\text{Height}^2=\text{Hypotenuse}^2 \\&\text{Slant height, x}=\sqrt{\text{Lateral edge}^2 - \text{Height}^2}\\&\text{Slant height, x}=\sqrt{l^2 - h^2} \end{aligned}$$\)Substituting the given values, we get:$$\begin{aligned}\text{Slant height, x}&=\sqrt{l^2 - h^2}\\&=\sqrt{5^2 - 4^2} \\&=\sqrt{25 - 16} \\&=\sqrt9 \\&=3 \ \text{mm} \end{aligned}$$.

Conclusion:In the given right pyramid, the slant height is 3.6 mm.

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To write down the corresponding system of differential equations for a three-story building with the same m and k values as in the first example, we need to consider the movement of each floor relative to the previous one. Let's denote the displacement of the first, second, and third floors as x1, x2, and x3 respectively.

Using Newton's second law, we can write down the equations of motion as follows:

m x''1 = -k x1 + k(x2-x1)
m x''2 = -k(x2-x1) + k(x3-x2)
m x''3 = -k(x3-x2)

where m is the mass of each floor and k is the spring constant. The first equation represents the motion of the first floor, where the restoring force is due to the spring attached to the ground as well as the spring attached to the second floor. The second equation represents the motion of the second floor, where the restoring force is due to the springs attached to the first and third floors. The third equation represents the motion of the third floor, where the restoring force is due to the spring attached to the second floor.

To write these equations in matrix form, we can define the vector X = [x1, x2, x3] and the matrix A as follows:

A = [[-k/m, k/m, 0], [k/m, -2k/m, k/m], [0, k/m, -k/m]]

Then, the system of differential equations can be written as X'' = A X.

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