please help me quick! easy points

Step-by-step explanation:

Hey, there!

As it is a Right angled triangle, taking reference angle as angle B.

hypotenuse (h)= AB

perpendicular (p)= 12

base (b)= 24.

Now, let's look which ratio can be used here as p and b are given. Let's use tan ratio here.( as tan = p/b)

\( \tan(theta) = \frac{p}{b} \)

\(tan(theta) = \frac{12}{24} \)

\( \tan(theta) = \frac{1}{2} \)

or, tan theta = (0.5)

Shifting tan to right side making it inverse.

or, theta = tan inverse (0.5)

Therefore, theta = 26.56° or 27° { by rounding off 26.56° we get 27°}.

Hope it helps......

The largest value that should appear on the x-axis assuming that the tick marks will be separated by 5 is 95.

Since the tick marks are separated by 5, we can start with the smallest tick mark at 0 and add 5 for each subsequent tick mark.

To determine the largest value that should appear on the x-axis, we need to find the largest multiple of 5 that is less than or equal to the largest value in the data set. In this case, we don't have any information about the data set, so we can't determine the largest value.

However, we can assume that the x-axis should be long enough to accommodate the largest value that we expect to see. If we assume that the largest value is 100, then the largest multiple of 5 that is less than or equal to 100 is 95.

Therefore, the largest value is 95.

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Answer:

It should be 14400 square inches. Sorry if i'm wrong

With Square Payments, you can easily and safely accept all forms of payment. You can collaborate with customers rather than competing with them when it comes to how they want to pay for goods and services when you use Square Payments.

Through Square, you can accept credit cards, Apple Pay, Android Pay, and a lot of other payment options. A client is an individual or company who purchases goods or services from another company. Customers are essential because they produce income. Without them, companies would cease to exist. A customer is the recipient of a good, service, product, or idea in sales, commerce, or economics that they have purchased from a seller, vendor, or supplier in exchange for money or another useful consideration. When a customer buys something and uses it themselves, they are considered a consumer. Although they might not be the final users, customers always buy goods or services. Although they might not have paid for it, consumers are always the ones who use a good or service in the end.

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The missing number in table 1 is 12 and 15.

The missing number in table 2 is 15 and 20.

The missing number in table 3 is 24 and 32.

The missing number in table 4 is 12 and 30.

The missing number in table 5 is 8 and 20.

The missing number in table 6 is 30 and 40.

We have given 4 tables which is shown in question.

In table 1 , from image we can see that there is series of multiplying by 3 like 2 × 3 = 6 and 3 × 3 = 9 similarly 4 × 3 = 12  and 5 × 3 = 15.

In table 2  , from image we can see that there is series of multiplying by 5 like 1 × 5 = 5 and  2 × 5 = 10 similarly  3 × 5 = 15 and 4 × 5 = 20 .

In table 3  , from image we can see that there is series of multiplying by 4 like 2 × 4 = 8 and  4 × 4 = 16 similarly  6 × 4 = 24 and 8 × 4 = 32.

In table 4  , from image we can see that there is series of multiplying by 3 like 1 × 3 = 3 and  7 × 3 = 21 similarly  4 × 3 = 12 and 10 × 3 = 30 .

In table 5  , from image we can see that there is series of multiplying by 2 like 7 × 2 = 14 and  13 × 2 = 26 similarly  4 × 2 = 8 and 10 × 2 = 20 .

In table 6 , from image we can see that there is series of multiplying by 5 like 10 × 5 = 50 and  12 × 5 = 60 similarly  6 × 5 = 30 and 8 × 5 = 40 .

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the slope is 1 cos its goin ovr one, up one

y-int is (0,3) or jus strait up 3 cos thts where it crosses the y

iiiif you write it using y=mx+b,, m is the slope n b is the y int so itd jus be: y=x+3

Answer:

the answer is 0.25 or in fraction it's 1/4

Answer:

B = 1/4

Step-by-step explanation:

First we have to convert 3/2 with a denominator of 4.

3/2 = 6/4

We know that 7/4 minus 6/4 is equal to 1/4 so the answer is 1/4.

3/2 + 1/4 = 7/4

6/4 + 1/4 = 7/4

B = 1/4

Hope this helps! :)

He can feed 15 cows till 36 days because earlier he feed 12 cows till 42 days. So we see we uses the concepts inversely proportional.

In this type of proportional is if their are two quantities then if first one is increase then automatically second one is decrease.

Suppose if a, b are two variables , and if they are indirectly proportional then we can write it as a ∝ 1/b , that means xy = k(where k is constant).

Let number of day be x days.

and, total number of cows = 12 + 3 (After he buy 3 more cow)

then, Number of cows and the number of days are inversely proportion.

So, we can write  \(\frac{12}{15} = \frac{x}{45}\)

\(= x * 15 = 12 * 45\)

\(\implies x = 36\ days\)

So, He can feed 15 cows till 36 days.

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Question in English :

A farmer has feed to feed his 12 cows for 45 days. if he buys 3 more cows, How long does the feed last?

Answer:

After ten months there will be around a population of 3460 rabbits.

Step-by-step explanation:

\(y = 60(1.5)^n\)

\(y = 60(1.5)^{10}\)

3459.9

3460

Answer:

my head hurts now -.-

Step-by-step explanation:

Exactly one unique triangle exists with the given side lengths, option B is correct.

Here, we are given that the three sides of triangle are- 12, 15 and 18.

According to the triangle inequality theorem- “The sum of the length of any two sides of a triangle should be greater than the third side”. Let us see if this holds in this case-

(12 + 15) > 18

(15 + 18) > 12

(12 + 18) > 15

Thus, we see that the triangle inequality theorem is satisfied. So there is only one triangle possible with the sides of given lengths.

Hence, exactly one unique triangle exists with the given side lengths, option B is correct.

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Your question was incomplete. Check for full content below-

How many triangles exist with the given side lengths?

12 in, 15 in, 18 in

A) No triangle exists with the given side lengths.

B) Exactly one unique triangle exists with the given side lengths.

C) More than one triangle exists with the given side lengths.

The total surface area of the pyramid is: 208.88 m²

The surface area of the pyramid is simply the sum of the areas of all the given surfaces.

Formula for the area of a triangle is:

Area = ¹/₂bh

where:

b is base

h is height

Area of four side triangles = 4(¹/₂ * 8 * 12) = 192 m²

Using Pythagoras theorem, the height of the base triangle is:

x = 4.22

Area of base = ¹/₂ * 8 * 4.22 = 16.88 m²

Total surface area = 192 + 16.88

= 208.88 m²

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The number of miles in the circumference of the circle on Earth parallel to the equator and passing through Lena, Wisconsin, is approximately 17,747.07 miles.

To calculate the circumference of the circle on Earth parallel to the equator and passing through Lena, Wisconsin, we need to determine the length of the circle's circumference at the given latitude.

Given:

Length of the Earth's equator = 25,100 miles

Latitude of Lena, Wisconsin = 45 degrees north

The circumference of a circle at a given latitude on a perfect sphere can be calculated using the formula:

Circumference = (Cos(latitude) * Earth's equator circumference)

First, we need to convert the latitude from degrees to radians:

Latitude in radians = 45 degrees * (π / 180)

Latitude in radians = π/4

Next, we can substitute the latitude in radians into the formula to calculate the circumference:

Circumference = (Cos(π/4) * 25,100 miles)

Using the value of the cosine of π/4 (which is √2 / 2), we have:

Circumference = (√2 / 2) * 25,100 miles

Simplifying:

Circumference ≈ 0.707 * 25,100 miles

Circumference ≈ 17,747.07 miles

Therefore, the number of miles in the circumference of the circle on Earth parallel to the equator and passing through Lena, Wisconsin, is approximately 17,747.07 miles.

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Substitute m = -5 and n = 3, simplify expression, add 25 + 9, and take 34 as absolute value.

To find the value of the expression |m^2+n^2| when m = -5 and n = 3, we substitute the given values into the expression.

First, we substitute m = -5 and n = 3 into the expression:
|m^2+n^2| = |-5^2 + 3^2|

Next, we simplify the expression inside the absolute value:
|-5^2 + 3^2| = |25 + 9|

Then, we perform the addition:
|25 + 9| = |34|

Finally, we take the absolute value of 34:
|34| = 34

Therefore, when m = -5 and n = 3, the value of the expression |m^2+n^2| is 34.

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Here's a more detailed explanation: To determine if a graph is a function, you can use the vertical line test. The vertical line test states that if you can draw a vertical line that intersects the graph in more than one place, then the graph is not a function.

Determining whether a graph represents a function is an important concept in mathematics, especially in algebra and calculus. A function is a set of ordered pairs where each input is associated with exactly one output.

So, if you take a ruler or a straight edge and place it vertically on the graph, and it intersects the graph in two or more points, then the graph is not a function. This is because if two points in the graph have the same x-value, they must have different y-values, since functions can only have one output for each input.

On the other hand, if you place a vertical line anywhere on the graph and it intersects the graph in only one point, then the graph is a function.

It's also important to remember that a function must also pass the horizontal line test, which means that no horizontal line can intersect the graph in more than one place.

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a) g^(-1)({0}) = [0, 1)
b) g^(-1)({-1, 0, 1}) = (-1, 0) ∪ [0, 1) ∪ [1, 2)
c) g^(-1)({x | 0 < x < 1}) = (0, 1).

the inverse of g(x) = ⌊x⌋ for the set {x | 0 < x < 1} is g^(-1)({x | 0 < x < 1}) = (0, 1).

a) The inverse of g(x) = ⌊x⌋ is the set of values x for which ⌊x⌋ = 0. Since the greatest integer less than or equal to 0 is 0 itself, the inverse of g(x) = ⌊x⌋ for the set {0} is g^(-1)({0}) = [0, 1).

b) To find the inverse of g(x) = ⌊x⌋ for the set {-1, 0, 1}, we need to determine the values of x for which ⌊x⌋ takes on these values. For ⌊x⌋ = -1, x must be in the range (-1, 0). For ⌊x⌋ = 0, x must be in the range [0, 1). For ⌊x⌋ = 1, x must be in the range [1, 2). Therefore, the inverse of g(x) = ⌊x⌋ for the set {-1, 0, 1} is g^(-1)({-1, 0, 1}) = (-1, 0) ∪ [0, 1) ∪ [1, 2).

c) The inverse of g(x) = ⌊x⌋ for the set {x | 0 < x < 1} can be found by determining the values of x that satisfy this condition. Since g(x) rounds down to the nearest integer, the values of x for which 0 < x < 1 are in the interval (0, 1). Therefore, the inverse of g(x) = ⌊x⌋ for the set {x | 0 < x < 1} is g^(-1)({x | 0 < x < 1}) = (0, 1).

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The ratio of their x-components of velocity at any instant is: \(-m_{i}\) * \(V_{1x}\) / (m₂ * \(V_{2x}\)) = 1. The ratio of their kinetic energies at any instant is: K₂ / K₁ =  (m₂ * \(V_{2x}\)²) / (mi * \(V_{1x}\)² ).

The ratio of the x-components of velocity for two objects with inertias \(m_{i}\) and \(m_{2}\) can be determined using the principle of conservation of momentum.

According to the conservation of momentum, the total momentum of a system remains constant if no external forces act on it. Initially, both objects are at rest, so the total momentum is zero.

Let \(V_{1x}\) and \(V_{2x}\) be the x-components of velocity for objects with inertias \(m_{i}\) and \(m_{2}\), respectively. According to the conservation of momentum:

\(m_{i}\)* \(V_{1x}\) + \(m_{2}\) *  \(V_{2x}\)= 0

To find the ratio of their x-components of velocity at any instant, we divide the equation by \(V_{1x}\) :

\(m_{i}\)* \(V_{1x}\) / \(V_{1x}\) +  \(m_{2}\) * \(V_{2x}\) / \(V_{1x}\)  = 0 / \(V_{1x}\)

Simplifying the equation:

\(m_{i} + ( m_{2}* V_{2x} / V_{1x} )\)= 0

Rearranging the equation to isolate the ratio:

\((m_{2} * V_{2x} / V_{1x}) = -m_{i}\)

Dividing both sides by -mi:

\((m_{2} * V_{2x} / V_{1x}) / -m_{i}\) = 1

Taking the reciprocal of both sides:

\(m_{i}/m_{2} *V_{2x}/V_{1x}= 1\)

Finally, rearranging the terms:

\(-m_{i}*V_{1x}/m_{2}*V_{2x}=1\)

Therefore, the ratio of their x-components of velocity at any instant is given by:

\(-m_{i}*V_{1x}/m_{2}*V_{2x}=1\) = 1

Moving on to the ratio of their kinetic energies at any instant, we can calculate it using the formula for kinetic energy:

K = (1/2) * mass * velocity²

Let K₁and K₂ be the kinetic energies of objects with inertias \(m_{i}\) and \(m_{2}\), respectively.

The ratio of their kinetic energies at any instant is given by:

K₂ / K₁ = (1/2) * \(m_{2}\) * (\(V_{2x}\))² / [(1/2) * \(m_{i}\) * (\(V_{1x}\))²]

Simplifying the equation:

K₂ / K₁ =\((m_{2}* (V_{2x}) / (m_{i} * (V_{1x})\)

Dividing both sides by \(V_{2x}\):

K₂ / K₁ = (m₂ * \(V_{2x}\)) / (\(m_{i}\) * )

Therefore, the ratio of their kinetic energies at any instant is given by:

K₂ / K₁ = (m₂ * \(V_{2x}\)²) / (mi * \(V_{1x}\)² )

In summary:

The ratio of their x-components of velocity at any instant is: \(-m_{i}\) * \(V_{1x}\) / (m₂ * \(V_{2x}\)) = 1

The ratio of their kinetic energies at any instant is: K₂ / K₁ =  (m₂ * \(V_{2x}\)²) / (mi * \(V_{1x}\)² ).

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An LED light bulb is 40% efficient, compared to an incandescent, which is 5% efficient which means that an LED light bulb will convert 40% of the energy used into visible light, while an incandescent light bulb will only convert 5% of the energy used into visible light.

The other 95% of the energy used by an incandescent bulb is lost as heat, making it less efficient. LEDs are much more energy efficient than incandescent bulbs. LEDs are able to produce the same amount of light as an incandescent bulb with only a fraction of the energy. This is because LEDs emit light in a narrow spectrum which reduces energy loss due to the amount of light that is not visible to the human eye. In addition, LEDs do not contain filaments that require power to heat up, meaning that much less energy is wasted as heat.

LEDs also have a longer lifespan than incandescent bulbs. This is due to the fact that LEDs have no filament to burn out, meaning they can last up to 50,000 hours or more. On the other hand, an incandescent bulb typically has a lifespan of around 1,000 hours. This means that an LED light bulb can potentially last up to 50 times longer than an incandescent bulb.

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Answer:

A

Step-by-step explanation:

In each binomial, just flip the sign before the constant, and that number is a zero.

So for example if you have (x+1), a zero would be -1, if you have (x-8), a zero would be 8, etc.

The zeros of a function are the values of x, when the function equals 0.

The function that has zeros of -8, 1 and 3 is: (a) \(\mathbf{ y = (x - 3)(x + 8)(x - 1)}\)

The zeros are given as:

\(\mathbf{Zeros = -8, 1, 3}\)

Rewrite as:

\(\mathbf{x = -8, 1, 3}\)

Equate to 0

\(\mathbf{x +8 = 0,\ x - 1 = 0,\ x - 3 = 0}\)

Multiply the equations

\(\mathbf{(x +8) \times (x - 1) \times (x - 3) = 0\times 0 \times 0}\)

\(\mathbf{(x +8) \times (x - 1) \times (x - 3) = 0}\)

Express as a function

\(\mathbf{y = n(x +8) \times (x - 1) \times (x - 3) }\)

Where:

\(\mathbf{n \ne 0}\)

The above equation represents functions that have zeros of  -8, 1, and 3

By comparing the options, we have:

\(\mathbf{ y = (x - 3)(x + 8)(x - 1)}\) is \(\mathbf{y = n(x +8) \times (x - 1) \times (x - 3) }\), where n = 1

Hence, the function that has zeros of -8, 1 and 3 is:

(a) \(\mathbf{ y = (x - 3)(x + 8)(x - 1)}\)

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The resistance of the automotive service is 2.4 ohms

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

Voltage: 120 v

Current: 50 amps

Rewrite properly as

V = 120 volts

I= 50 Amps

The value of the resistance can be calculated using the following voltage equation

V = IR

Where R is the resistance

Male R the subject

R = V/I

Substitute the known values in the above equation, so, we have the following representation

R = 120/50

Evaluate

R =  2.4 ohms

Hence, the value of R is 2.4 ohms

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the population of province is growing at the rate of 2.91%

the formula of the rate of growth of a population =

[(future population- initial population/initial population)*100]/time

population in 2016 = 4.2 milllion = 4200000

Population predicted in 20 years = 6.65 million = 6650000

so, initial population = 4200000

future population = 6650000

rate of growth = {(6650000- 4200000/4200000)*100]/20

                       = 58.33/20

                     = 2.91%

the population is growing at the rate of 2.91%

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We can find the common ratio with the following formula:

In this case, we have the following:

we can see that the common ratio is r = 2. Then, we have the following formula for the sequence:

Now, to find the 10th term,we make n = 10:

therefore, the 10th term is 2560

The sum of the series can be calculated with the formula:

The general solution of \(y''' y'' -y' -y= 1 cosx cos2x e^x\) is

\(y = C1 e^x + C2 x e^x + C3 e^(^-^x^) + (-5/64 cos x + 8/89 sin x) (8/89 cos 2x + 5/89 sin 2x) e^x\)

where C1, C2, and C3 are constants.

Find complementary solution by solving homogeneous equation:

y''' - y'' - y' + y = 0

The characteristic equation is:

\(r^3 - r^2 - r + 1 = 0\)

Factoring equation as:

\((r - 1)^2 (r + 1) = 0\)

So roots are: r = 1, r = -1.

The complementary solution is :

\(y_c = C1 e^x + C2 x e^x + C3 e^(^-^x^)\)

where C1, C2, and C3 are constants.

Find a solution of non-homogeneous equation using undetermined coefficients method.

\(y_p = (A cos x + B sin x) (C cos 2x + D sin 2x) e^x\)

where A, B, C, and D are constants.

Taking first, second, and third derivatives of \(y_p\) and substituting into differential equation:

\(A [(8C - 5D) cos x + (5C + 8D) sin x] e^x + B [(8D - 5C) cos x - (5D + 8C) sin x] e^x = cos x cos 2x e^x\)

Equating the coefficients of like terms:

8C - 5D = 0

5C + 8D = 0

8D - 5C = 1

5D + 8C = 0

Solving system of equations: C = 8/89, D = 5/89, A = -5/64, and B = 8/89.

Therefore:

\(y_p = (-5/64 cos x + 8/89 sin x) (8/89 cos 2x + 5/89 sin 2x) e^x\)

The general solution of the non-homogeneous equation is:

\(y = y_c + y_p\)

\(y = C1 e^x + C2 x e^x + C3 e^(^-^x^) + (-5/64 cos x + 8/89 sin x) (8/89 cos 2x + 5/89 sin 2x) e^x\)

where C1, C2, and C3 are constants.

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Answer:

20/7

Step-by-step explanation:

hope this helps, but basically you divide 20 yards by 7 to get the width of each row

Answer:

8     4 / 7

Step-by-step explanation:

Answer:

Therefore the sales tax rate in Nevada is 4.6%.For an item that costs c dollars, we have:c$ ·4.6%=c·0.46 $.Step-by-step explanation:From exercise we have that :Cost of item:10$. Sales tax: 0.4650$ sales tax: 2.305$ sales tax: 0.23We calculate  the sales tax rate in Nevada, and we get10$:100=0.46:x10x=100· 0.4610x=46x=4.6%Therefore the sales tax rate in Nevada is 4.6%.The same can be done for the other two cases.For an item that costs c dollars, we have:c$ ·4.6%=c·0.46 $.

Step-by-step explanation:

Answer:

a. The sales tax rate in Nevada cannot be determined from the information given.

b. Let's call the cost of an item in dollars "x".

The amount of sales tax charged in dollars on an item can be represented by an expression as follows:

sales tax = tax rate * x

Since the tax rate is not given, we cannot write a specific expression for the amount of sales tax charged.

Step-by-step explanation:

Answer:

Step-by-step explanation:

In the case of a suspected myocardial infarction (MI) in a client presenting in the Emergency Department, certain medications should be administered as soon as possible to improve outcomes.

When a client presents with a suspected MI, time is of the essence in initiating appropriate treatment to minimize damage to the heart muscle and improve outcomes. The administration of aspirin is a priority as it helps prevent further blood clot formation. Aspirin inhibits platelet aggregation, reducing the risk of thrombus formation in the coronary arteries.

Nitroglycerin is another medication that should be given promptly. Nitroglycerin helps relieve chest pain by dilating coronary arteries and improving blood flow to the heart. It also helps reduce preload and afterload, thereby decreasing the workload on the heart.

In cases where the client experiences severe pain despite aspirin and nitroglycerin administration, morphine can be administered to alleviate pain and reduce anxiety. Morphine also helps dilate blood vessels, which can further improve blood flow to the heart.

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"A client presents in the Emergency Department with a suspected myocardial infarction (MI). Which medications should be given as soon as possible to improve outcomes?"

The value of Σxy = 12016, Σx²y = 547608 and (Σxy)² = 144384256.

We must make some calculations using the provided data in order to determine the necessary numbers.

x: 90, 76, 16, 28, 46, 52, 14, 48

y: 33, 6, 91, 35, 63, 25, 17, 41

In order to determine xy (the total of the product of x and y):

Σxy = x₁y₁ + x₂y₂ + x₃y₃ + ... + x₈y₈

Σxy = (90 × 33) + (76 × 6) + (16 × 91) + (28 × 35) + (46 × 63) + (52 × 25) + (14 × 17) + (48 × 41)

Σxy = 2970 + 456 + 1456 + 980 + 2898 + 1300 + 238 + 1968

Σxy = 12016

Consequently, 12016 is equivalent to xy.

Calculate x2y (the sum of x2 and y) as follows:

Σx²y = x₁²y₁ + x₂²y₂ + x₃²y₃ + ... + x₈²y₈

Σx²y = (90² × 33) + (76² × 6) + (16² × 91) + (28² × 35) + (46² × 63) + (52² × 25) + (14² × 17) + (48² × 41)

Σx²y = 267300 + 34656 + 23296 + 34300 + 77376 + 67600 + 4012 + 97968

Σx²y = 547608

Therefore, Σx²y is equal to 547608.

Finally, to calculate (Σxy)² (the square of the sum of xy):

(Σxy)² = (12016)²

(Σxy)² = 144384256

Therefore, (Σxy)² is equal to 144384256.

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The complete question is:

Use the data below to complete the following calculations.

x 90 76 16 28 46 52 14 48

y 33 6 91 35 63 25 17 41

Σxy =

Σx²y =

(Σxy)² =

Answer:

the last box is -4, 28 x -1/7 is -4

Answer:

\( \sf \: 28y - \boxed{ \sf 4}\)

Step-by-step explanation:

Given expression,

\( \sf \rightarrow \: 28(y - \frac{1}{7} )\)

Let's simplify the expression,

\( \sf \rightarrow \: 28(y - \frac{1}{7} )\)

\( \sf \rightarrow \: 28(y) - 28( \frac{1}{7} )\)

\( \sf \rightarrow \: 28y - \frac{28}{7} \)

\( \sf \rightarrow \: 28y - 4\)

Hence, the answer is 28y - 4.