WHAT ARE THE MISSING SIDES??

The success of Notes of a Native Son established author James Baldwin as one of the most prominent essayists of his time.

With Jim Crow and his father in the crosshairs of spirit and social consciousness, Baldwin was working out his pain in "Notes of a Native Son," yet this one essay cannot do justice to Baldwin's political views or the breadth of his writing. While he was not producing manifestos, he was also not discouraging others from doing so. James Baldwin's 1955 book Notes of a Native Son is a compilation of ten articles, the majority of which deal with racial concerns in both the United States and Europe. The collection, which serves as Baldwin's debut non-fiction book, gathers his articles that have previously appeared in publications like Harper's Magazine, Partisan Review, and The New Leader.

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a) The relevant population is the heavy soft-drink users in the given case, and the appropriate sampling design that should be used is  stratified random sampling. The list of all heavy soft-drink users is the sampling frame.

b) Cluster sampling refers to a sampling design where population is divided into naturally occurring groups and a random sample of clusters is chosen.

The advantages are efficient, easy to perform, and used when the population is widely dispersed. The disadvantages are sampling errors, have lower level of precision, and have the standard error of the estimate.

a) The relevant population for the public relations research department to investigate the initial reactions of heavy soft-drink users to a new all-natural soft drink is heavy soft-drink users. The appropriate sampling design that can be used to investigate the issues is stratified random sampling.

Stratified random sampling is a technique of sampling in which the entire population is divided into subgroups (or strata) based on a particular characteristic that the population shares. Then, simple random sampling is done from each stratum. Stratified random sampling is appropriate because it ensures that every member of the population has an equal chance of being selected.

Moreover, it ensures that every subgroup of the population is adequately represented, and reliable estimates can be made concerning the entire population. The list of all heavy soft-drink users can be the sampling frame.

b) Cluster sampling is a type of sampling design in which the population is divided into naturally occurring groups or clusters, and a random sample of clusters is chosen. The elements within each chosen cluster are then sampled.

The advantages of cluster sampling are:

The disadvantages of cluster sampling are:

A situation where cluster sampling would be appropriate is in investigating the effects of a new medication on various groups of people. In this case, the population can be divided into different clinics, and a random sample of clinics can be selected. Then, all patients who meet the inclusion criteria from the selected clinics can be recruited for the study. This way, the study will be less expensive, and it will ensure that the sample is representative of the entire population.

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Using geometric progression we can say In 20 years, there will be about 123,722,400 people living in Algeland.

Each term in the sequence preceding it is multiplied by a fixed number called a common ratio to produce the next phrase in a series known as a geometric progression (GP).

One of the most frequent applications of geometric sequences in daily life is the calculation of interest. To find the term in a series, the initial value is multiplied by a rate raised to a power that is just below the term number.

According to the given information:

Geometric sequence/progression:

Where:

n = number of terms  ⇒ n = 20 years

a₁ = first term  ⇒ 14,365,112

r = 1 + 12%  for annual increase rate ⇒  1.12

a₂₀ = 14,365,112 (1.12)²⁰⁻¹

a₂₀ = 14,365,112 (1.12)¹⁹

a₂₀ = 14,365,112 (8.6127)

a₂₀ ≈ 123,722,400.1224  

a₂₀ ≈ 123,722,400

The population of Algeland 20 years from now will be approximately 123,722,400.

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Answer:8,976

Step-by-step explanation:

Since there are seventeen racks and 528 books on each you do 17 times 528 which gives you 8,976

Answer:

.7<3-square-root 5<.8

Step-by-step explanation:

Greetings from Brasil

From radiciation properties:

\(\large{A^{\frac{P}{Q}}=\sqrt[Q]{A^P}}\)

bringing to our problem

\(\large{6^{\frac{1}{3}}=\sqrt[3]{6^1}}\)

The requried radical form of the given expression is ∛6.

Radical form is mathematical expression that represents the value under the nth roots.

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,

Following the rule \(\sqrt[n]{x} = x^{1/n}\)
Similarly,
\(6^{1/3} = \sqrt[3]{6}\)

Thus, the requried radical form of the given expression is ∛6.

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The approximate surface area of an AA battery would be = 5,583 mm^2. That is option A.

An AA battery is defined as the type of battery that is used to supply chemical energy to electronic gadgets.

The AA battery has the shape of a cylinder and the formula for the surface area of cylinder:

h = 49.5mm

r = 14mm

π = 3.14

A=2πrh+2πr²

A = (2×3.14 ×14×49.5)+ (2× 3.14×14²)

A = 4,352.04 + 1,230.88

A = 5582.92

Therefore the surface area of the AA battery is approximately 5,583 mm^2.

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Answer:  D. 2,485 mm²

Step-by-step explanation: Right on Plato

Ingrid needs to deposit approximately $558.95 at the end of each quarter to have enough money to buy the $17,000 car in 6 years.

To calculate the amount Ingrid needs to deposit at the end of each quarter, we can use the future value of an annuity formula. The future value (FV) of an annuity is given by the formula:

FV = P * ((1 + r/n)(n*t) - 1) / (r/n)

Where:

P is the periodic deposit

r is the annual interest rate (as a decimal)

n is the number of compounding periods per year

t is the number of years

In this case, Ingrid wants to accumulate $17,000 in 6 years, with a quarterly compounding rate of 5.5% (0.055) and 4 compounding periods per year. Plugging these values into the formula:

17,000 = P * ((1 + 0.055/4)²⁴ - 1) / (0.055/4)

By solving this equation, we find that Ingrid needs to deposit approximately $558.95 at the end of each quarter to accumulate enough money to pay for her car.

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In a first-order all-pass filter, the transfer function in the Laplace domain can be represented as H(s) = (s - z) / (s - p), where 'z' represents the zero and 'p' represents the pole of the filter. To understand why the pole and zero locations must be symmetrical with respect to the jω axis (imaginary axis), let's examine the filter's frequency response.

When analyzing a filter's frequency response, we substitute s with jω, where ω represents the angular frequency. Substituting into the transfer function, we get H(jω) = (jω - z) / (jω - p). Now, consider the magnitude of the transfer function |H(jω)|.

If the zero and pole are not symmetric with respect to the jω axis, then their distances from the axis would differ. As a result, the magnitudes of the numerator and denominator in the transfer function would not be equal for any given ω. Consequently, the magnitude response of the filter would be frequency-dependent, introducing gain or attenuation to the signal.

To maintain the all-pass characteristic, which implies that the filter only introduces phase shift without changing the magnitude of the input signal, the pole and zero must be symmetrically positioned with respect to the jω axis. This symmetry ensures that the magnitude response is constant for all frequencies, guaranteeing an unchanged magnitude but only a phase shift in the output signal, fulfilling the all-pass filter's purpose.

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Answer:

61.2 feet below sea level

Step-by-step explanation:

distance = rate * time

to calculate the number of feet she traveled down you can multiply

36 and 2.9 to get 104.4

to calculate the number of feet she traveled up you can multiply

24 and 1.8 to get 43.2

subtracting the two distances you get 61.2

5) Answer:

\(2b^{2} c\)

6) Answer:

\(4x^{6} \)

The answer for the first equation is option C. And option A is the answer for the second equation.

Answer:

10:12

Step-by-step explanation:

hope it helped!!

xxx me!

Answer:

5:6

Step-by-step explanation:

Chicken : Pasta

10           :  12       (Both divide by 2)

5             :  6        (Simplest form)

Answer:

Your answer is -29

Step-by-step explanation:

Hope this helps : )

3⁴ is 3 times larger than 3³, 5³ is 5 times larger than 5², 7¹⁰ is 49 times larger than 7⁸ and 17⁶ is 289 times larger than 17⁴.

3⁴ / 3³ = (3 × 3 × 3 × 3) / (3 × 3 × 3) = 3

This means that 3⁴ is 3 times larger than 3³.

5³ is 5 times larger than 5².

5³ / 5² = (5 × 5 × 5) / (5× 5) = 5

7¹⁰ is 49 times larger than 7⁸.

7¹⁰/ 7⁸ = 7² =49

17⁶ is 289 times larger than 17⁴.

17⁶ /17⁴ = 289

Hence, 3⁴ is 3 times larger than 3³, 5³ is 5 times larger than 5², 7¹⁰ is 49 times larger than 7⁸ and 17⁶ is 289 times larger than 17⁴.

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Answer:

The mosaic has a 6 x 6 array of square tiles, each 2 ft long. This means that the mosaic is 6 x 6 = 36 ft long. Since each tile is 2 ft long, the area of the mosaic is 36 ft x 2 ft = 72 ft^2.

Step-by-step explanation:

Answer:

Required equation of line in point-slope form is:

\(y-5 = -\frac{3}{5}(x+5)\)

Step-by-step explanation:

Given equation of line is:

\(y = \frac{5}{3}x+2\)

The slope-intercept form of line is:

\(y = mx+b\)

Comparing both we get

m = 5/3

We have to find the equation of a line that is perpendicular to given line and passes though (-5,5)

The product of slopes of two perpendicular lines is -1

Let m1 be the slope of line perpendicular to given line then

\(m.m_1 = -1\\\frac{5}{3} . m_1 = -1\\m_1 =-\frac{3}{5}\)

Point-slope form is given by:

\(y-y_1 =m_1(x-x_1)\\\)

Putting m = -3/5 and (x1,y1) = (-5,5)

\(y-5 =-\frac{3}{5}(x-(-5))\\y-5 = -\frac{3}{5}(x+5)\)

Hence,

Required equation of line in point-slope form is:

\(y-5 = -\frac{3}{5}(x+5)\)

Answer:

Step-by-step explanation:

\(-x - 5 = 6\)

Rearrange

\(-5-6=x\\\\Simplify\\\\-11=x\\\\x=-11\)

Step-by-step explanation:

2 pictures are attached

sin waves are used in many medical devices like to measure heart beats

Answer:

  y = -7x -68

Step-by-step explanation:

Given the line y = -7x+6, you want the equation of a parallel line through (-9, -5).

The slope-intercept form of the equation of a line is ...

  y = mx +b

Solving for b, the y-intercept, we find ...

  y -mx = b

Parallel lines have the same slope (m). The given line has a slope of m=-7, so that will be the slope in the equation you're looking for. The point (x, y) = (-9, -5) can be used with the above equation to find the y-intercept.

  b = y -mx = -5 -(-7)(-9) = -5 -63

  b = -68

Then the equation is ...

  y = -7x -68

It is the a) p+ + n

\( \large\boxed{ \bold{A=p^{+}+n}}\)

Protons are used since they do not change, otherwise with electrons, of which some elements can give or receive them.

Answer:

<M=32 degrees

Step-by-step explanation:

triangle equals 180 degrees total

76+72=148

180-148= 32

<M= 32

Answer:

Step-by-step explanation:

Quotient means divide.  So you are dividing x by 3 written as x/3

Then you subtract 4

x

=====   -  4

3

Answer:

8 1/4

Step-by-step explanation:

6 3/5 ÷ 0.8

6 3/5 = 33/5

0.8 = 8/10

6 3/5 ÷ 0.8

= 33/5 ÷ 8/10

= 33/5 * 10/8 ( Because multiplication and division are inverse operations)

= 33/4

= 8 1/4

=

When we combine numbers and variables in a valid way, using operations such as addition, subtraction, multiplication, division, exponentiation, and other operations and functions as yet unlearned, the resulting combination of mathematical symbols is called a mathematical expression

Answer:

Third one

Step-by-step explanation:

The only equation that is even true is the third one.

If the cube of a number is x, then cube root of x is that number.

So the cube of 7^(1/3) is (7^(1/3))^3.

By law of exponents, we have (7^(1/3))^3=7^(1/3×3)=7^1=7.

So the cube of 7^(1/3) is 7, so the cube root of 7 is 7^(1/3).

Answer:

197 pounds of cans

Step-by-step explanation:

Find how many pounds of cans they have collected by subtracting 8 from both of their barrel weights:

115 - 8

= 107

98 - 8

= 90

Add these two weights together:

107 + 90

= 197

So, they collected 197 pounds of cans

a. The number of student surveyed is = 12 + 7 - 4 + 47 = 62

b. The number of student that are math major but not biology major = 7

c. The number of student that are neither math major nor biology major = 47

d. The number of student that are both math and biology major = 4

The total amount she needs to pay is ₹6396

A reduction made from the gross amount or value of something.

Given that,  Mrs. Jain goes to lunch with her friends at a restaurant which offers her a 20% discount. The cost of the food that they order is 6,480. Given that there is a service charge of 5% and GST is at 18%

Discount Offered is 20%, so price after discount will be-

= ₹6480-₹(20% of 6480)

= ₹5200

Service Charge she has to pay:

5% of ₹5200

= ₹260-Answer

Total Amount of Bill:

= ₹5200+Service Charge+GST

= ₹5200+₹260+₹(18% of ₹5200)

= ₹(5200+260+936)

= ₹6396

Hence, The total amount she needs to pay is ₹6396

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Answer:

4. (-5, 3.5)

Step-by-step explanation: