miss Nikita age -27 year taxable income is 582000 pay how many income tax on taxable income​

Answer:

k=-8

Step-by-step explanation:

Can you give me brainliest please?

This question is incomplete

Complete Question

The weight of an organ in adult males has a bell shaped distribution with a mean of 320 grams and a standard deviation of 20 grams. Use the empirical rule to determine the following. A.) About 68% of organs will be between what weights? B.) what percentage of organs weighs between 280 grams and 360 grams? C.) what percentage of organs weighs less than 280 grams or more than 360 grams? D.) what percentage of organs weighs between 300 grams and 360 grams?

Answer:

A.) About 68% of organs will be between what weights?

Therefore, 68% of the organs will weigh between 300 and 340 grams.

B.) what percentage of organs weighs between 280 grams and 360 grams?

95%

C.) what percentage of organs weighs less than 280 grams or more than 360 grams?

5%

D.) what percentage of organs weighs between 300 grams and 360 grams?

81.5%

Step-by-step explanation:

Empirical formula states that:

68% of data falls within 1 standard deviation from the mean - that means between μ - σ and μ + σ .

95% of data falls within 2 standard deviations from the mean - between μ – 2σ and μ + 2σ .

Where:

μ = Population mean

σ = Population standard deviation

From the above question, we have the following information

Mean weight = 320 grams

Standard deviation = 20 grams

a) About 68% of organs weight between:

To solve for this, we would use the empirical rule:

68% of the data values lie within 1 standard deviation of the mean

Hence, 68% of the data values lie in the range:

Mean - 1 standard deviation to Mean + 1 Standard Deviation.

Mean - 1 Standard Deviation

μ - σ

= 320grams - 20grams = 300 grams

Mean + 1 Standard Deviation

μ + σ

= 320grams + 20grams = 340 grams

Therefore, 68% of the organs will weigh between 300 and 340 grams.

B.) what percentage of organs weighs between 280 grams and 360 grams?

Mean weight = 320 grams

Standard deviation = 20 grams

Hence,

x - mean = 280 grams - 320 grams = -40 grams

x - mean = 360 grams - 320 grams = 40 grams

Note that both differences = 2 × standard deviation

Hence, from the empirical formula above,

95% of data falls within 2 standard deviations from the mean - between μ – 2σ and μ + 2σ applies

Therefore, 95% of the organs fall between 280 grams and 320 grams

C.) what percentage of organs weighs less than 280 grams or more than 360 grams?

Mean weight = 320 grams

Standard deviation = 20 grams

Hence,

x - mean = 280 grams - 320 grams = -40 grams

x - mean = 360 grams - 320 grams = 40 grams

So, from the empirical formula above,

95% of data falls within 2 standard deviations from the mean - between μ – 2σ and μ + 2σ applies

Therefore, 95% of the organs fall between 280 grams and 320 grams

It is important to note that finding the percentage of data that weighs less than or more than the given range of values, the formula is given as:

Percentage of Value outside( less than or more than) the range = 100% - Percentage of values within the range

100% - 95%

= 5%

Therefore, the percentage of organs weighs less than 280 grams or more than 360 grams is 5%

D.) what percentage of organs weighs between 300 grams and 360 grams?

Mean weight = 320 grams

Standard deviation = 20 grams

Hence,

x - mean = 300 grams - 320 grams = -20 grams

20 grams = 1 × standard deviation

For 300 grams, the empirical formula that states that:

68% of data falls within 1 standard deviation from the mean - that means between μ - σ and μ + σ applies.

It is important to note that the percentage of values below the mean and above the mean must be the same.

But since this is a bell shaped distribution, the percentage of data between 300 and 320 grams = 68%/2

= 34%

x - mean = 360 grams - 320 grams = 40 grams

40 = 2 × standard deviation

For 360 grams , the empirical formula that states that,

95% of data falls within 2 standard deviations from the mean - between μ – 2σ and μ + 2σ applies

It is important to note that the percentage of values below the mean and above the mean must be the same.

Since this is a bell shaped distribution, the percentage between 320 and 360grams = 95%/2

= 47.5%

Therefore, the percentage of organs that weighs between 300 grams - 360 grams = 34% + 47.5%

= 81.5%

Answer:

tally 4 which has 19 points

Step-by-step explanation:

22+19=41

41/2 = 20.5, divided by two because the team is involved in only two game tournament

this is the least she should have in average to win the MVP award.

since more then 20 means not including 20 but more than of it.

Those two have both two formulas but when dealing with a not-right triangle which is a particular case you use this formula for sines.

\(\frac{SinC}{c} =\frac{SinR}{r}\)

Substitute

Note: the capital letters are for the angles and the small letter are for the sides.

But since we used side R and there is no angle to substitute. you will basically have to find it by adding the two angles given and subtracting it by 180, which is a 100.

\(\frac{Sin(7)}{1.9} =\frac{Sin100}{x}\)

now you do the butterfly method or cross multiplication method.

\(xsin(7)=1.9sin(100)\)

You have to isolate the x

\(\frac{xsin(7)}{sin(7)} =\frac{1.9sin(100)}{sin(7)}\)

now cancel and plug the right side of the equation into your calculator and u get the answer for the missing side.

\(x= 15.35\) or if u want to round it \(15.4\)

<R = 100 and side CK= 15.35 or 15.4

Hope I helped! ^w^

TheOneAndOnlyLara~

Answer:

  88 : 132 : 44

Step-by-step explanation:

You want 264 divided into parts in the ratio 2 : 3 : 1.

The ratio units add up to 2+3+1 = 6. So, the part represented by 1 ratio units is 264/6 = 44. The 2 ratio units represent 88, and 3 represent 132.

The division is ...

  2 : 3 : 1 = 88 : 132 : 44

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The Values corresponding to the ratio 2:3:1 for a total value of 264 are 88, 132, and 44, respectively.

To divide 264 in a ratio of 2:3:1, we need to find the respective parts that correspond to each ratio.

Let's break down the total value of 264 into three parts based on the given ratio of 2:3:1.

Step 1: Find the total number of parts in the ratio

The total number of parts in the ratio 2:3:1 is 2 + 3 + 1 = 6.

Step 2: Calculate the value of each part

To find the value of each part, we divide the total value (264) by the total number of parts (6):

Value of each part = Total value / Total number of parts

                  = 264 / 6

                  = 44

Step 3: Determine the value for each ratio component

Now, we can calculate the value for each component of the ratio:

- For the ratio component 2, the value is 2 parts * 44 = 88.

- For the ratio component 3, the value is 3 parts * 44 = 132.

- For the ratio component 1, the value is 1 part * 44 = 44.

Therefore, the values corresponding to the ratio 2:3:1 for a total value of 264 are 88, 132, and 44, respectively.

In summary, when dividing 264 in a ratio of 2:3:1, the values corresponding to each ratio component are 88, 132, and 44, respectively.

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Hello, my name is Zalgo, and I would be honored to help you out on this Fantastic Friday. The answer to your question would be that X=81. (if you want/need the , it will be down below).

I hope this all helps you out and I hope you have a nice day.

"Stay Brainly and stay proud!" ~ Zalgo

In order to get the answer, first calculate the product for \(3*(3^4)=3x\) which will get you \(3^5=3x\).

Then you'll want to divide both sides of the equation by 3, taking you from \(3^5=3x\) to \(3^4=x\).

After that, you need to evaluate the power, so now you have went from \(3^4=x\) to 81=x.

And the final step would be to switch the sides of the equation. So instead of ending with 81=x, you'll end with x=81.

Answer:

89.04

Step-by-step explanation:

To find 68% of 53, we can multiply 53 by 0.68:

68% of 53 = 0.68 x 53 = 36.04

So 53 increased by 68% is:

53 + 36.04 = 89.04

Therefore, 53 increased by 68% is 89.04.

Answer:

your answer is d. - A special value that when used in a multiplication three times gives that number

Step-by-step explanation:

Hope this helps you

Do mark me as brainliest

The area of the region enclosed by the curve r = 9cos(3θ) is (27/2)π.

What is integration?

In mathematics, and notably in calculus, integration is a fundamental notion. It is a mathematical process that seeks to determine a function's integral. The accumulation or total of all infinitesimally small changes in a quantity is represented by the integral.

To find the area of the region enclosed by the curve r = 9cos(3θ), we can set up a double integral in polar coordinates.

In polar coordinates, the area element is given by dA = r dr dθ. To determine the limits of integration, we need to find the values of θ where the curve intersects itself and encloses a region.

The polar curve r = 9cos(3θ) completes one loop for every 2π/3 radians, so we can integrate over the range 0 ≤ θ ≤ 2π/3. The corresponding limits for r can be determined by setting r = 0 and solving for θ.

At r = 0, we have:

0 = 9cos(3θ)

cos(3θ) = 0

The equation cos(3θ) = 0 has solutions at θ = π/6, π/2, 5π/6. These values divide the interval [0, 2π/3] into three subintervals.

Now we can set up the double integral:

Area = ∬R dA

Using polar coordinates, we have:

dA = r dr dθ

The limits of integration are:

0 ≤ r ≤ 9cos(3θ)

0 ≤ θ ≤ 2π/3

Thus, the double integral becomes:

Area = ∫[0 to 2π/3] ∫[0 to 9cos(3θ)] r dr dθ

Now we can evaluate this double integral:

Area = ∫[0 to 2π/3] (1/2)r² ∣[0 to 9cos(3θ)] dθ

Area = (1/2) ∫[0 to 2π/3] (81cos²(3θ)) dθ

Using the trigonometric identity cos²(3θ) = (1 + cos(6θ))/2, we can simplify further:

Area = (1/2) ∫[0 to 2π/3] (81/2)(1 + cos(6θ)) dθ

Area = (81/4) ∫[0 to 2π/3] (1 + cos(6θ)) dθ

Now we can integrate term by term:

Area = (81/4) [(θ + (1/6)sin(6θ)) ∣[0 to 2π/3]]

Area = (81/4) [(2π/3 + (1/6)sin(4π) - (1/6)sin(0))]

Simplifying further:

Area = (81/4) [(2π/3 + 0 - 0)]

Area = (81/4) (2π/3)

Area = (27/2)π

Therefore, the area of the region enclosed by the curve r = 9cos(3θ) is (27/2)π.

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Answer:

so ans is b

Step-by-step explanation:

from eqn 1

x=(36-2y)/4

putting x in y we get in 2

3(36-2y/4)+5y=34

108-6y+20y=136

14y=28

so y=2

now x=36-4)/4=32/4=8

The correct option is B. 1/2 m + 4 = 20 and D. 4 = 20 – 1/2 m , which are the equations that can be used to find the number of students in Bryan’s homeroom.

A linear equation is one that has that highest degree of 1 possible.

The question is-

The majority of the pupils in Bryan's homeroom—four individuals—have tickets to the school play.

Tickets are held by 20 students.

So, linear equation forms.

B/2+4 =20

B/2 = 20-4 = 16

B/2 = 16

B = 16(2) = 32

Thus, number of students in Bryan’s homeroom is found as 32.

Equation used: B. 1/2 m + 4 = 20 and D. 4 = 20 – 1/2 m

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The correct question is-

Four more than half of the students in Bryan’s homeroom have tickets to attend the school’s musical. 20 students have tickets. Select all the equations that can be used to find the number of students in Bryan’s homeroom.

A. 4 – 1/2 m = 20

B. 1/2 m + 4 = 20

C. 1/2 m – 4 = 20

D. 4 = 20 – 1/2 m

E. 20 + 12 m = 4

Answer:

C

Step-by-step explanation:

\(\frac{10}{a} =sin 60\\a=\frac{10}{sin~60}\\=\frac{10}{\frac{\sqrt{3} }{2} } \\=\frac{20}{\sqrt{3}} \times\frac{\sqrt{3}}{\sqrt{3}} \\=\frac{20 \sqrt{3}}{3}\)

We have shown that {f+g(xn)} converges to f+g(x0) in V, and f+g is continuous at x0.

To show that f + g is continuous at x0 ∈ M using the sequential criterion, let {xn} be a sequence in M that converges to x0. We need to show that {f+g(xn)} converges to f+g(x0) in V.

Since f and g are continuous at x0, we know that {f(xn)} and {g(xn)} both converge to f(x0) and g(x0), respectively.

Thus, we have two convergent sequences {f(xn)} and {g(xn)}, and we can use the algebraic properties of limits to show that {f(xn) + g(xn)} converges to f(x0) + g(x0).

Specifically, let ε > 0 be given. Since f and g are continuous at x0, there exist δ1, δ2 > 0 such that d(x, x0) < δ1 implies ∥f(x) - f(x0)∥ < ε/2 and d(x, x0) < δ2 implies ∥g(x) - g(x0)∥ < ε/2. Choose δ = min{δ1, δ2}.

Now, let N be such that d(xn, x0) < δ for all n ≥ N. Then we have:

∥(f+g)(xn) - (f+g)(x0)∥ = ∥f(xn) + g(xn) - f(x0) - g(x0)∥
≤ ∥f(xn) - f(x0)∥ + ∥g(xn) - g(x0)∥        (by the triangle inequality for norms)
< ε/2 + ε/2 = ε

Therefore, we have shown that {f+g(xn)} converges to f+g(x0) in V, and hence f+g is continuous at x0.

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Answer:

t=c

Step-by-step explanation:

ty = xyzn

The probability that every even number appears at least once before the first occurrence of an odd is 1/20.

Given:

A fair 6-sided die is repeatedly rolled until an odd number appears.

There are 6! ways to order the 6 numbers and 3!(3!) ways to order the evens in the first three spots and the odds in the next three spots.

so the probability = 3!*3! / 6!

= 3!*3! / 6*5*4*3!

= 3*2*1 / 6*5*4

= 6*1 / 30*4

= 6/120

= 1/20

Therefore the probability that every even number appears at least once before the first occurrence of an odd is 1/20.

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The correct answers for the given data are (a) b = 6, (b) arg(z - 9) = -π/4, and (c) ||w/w|| = 1.

(a) To determine z/w, we first need to express z and w in terms of their real and imaginary parts. Given 2 = 3 + 6i, we can rewrite it as z = 3 + 6i. Similarly, w = a + bi. Now, let's calculate z/w:

z/w = (3 + 6i)/(a + bi)

To make z/w real, the imaginary part of the denominator should cancel out the imaginary part of the numerator. This means 6/a = 6i/b. Simplifying further, we get ab = 6a + 6bi. Since a and b are real numbers, the only way for the equation to hold is if b = 6 and a = 1. Therefore, b = 6.

(b) To determine arg(z - 9), we need to subtract 9 from z = 3 + 6i:

z - 9 = (3 + 6i) - 9 = -6 + 6i

The argument (or angle) of -6 + 6i can be calculated as:

arg(-6 + 6i) = arctan(6/(-6)) = arctan(-1) = -π/4

(c) To determine ||w/w|| (the magnitude of w divided by the magnitude of w), we need to find the magnitude of w. Given w = a + bi, the magnitude of w is given by:

||w|| = √(a^2 + b^2)

Now, substituting a = 1 and b = 6 (from part a):

||w|| = √(1^2 + 6^2) = √37

Therefore, ||w/w|| = ||w||/||w|| = 1.

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Answer:

x=11

Step-by-step explanation:

Let's solve your equation step-by-step.

Step 1: Subtract 7x from both sides.

Step 2: Subtract 18 from both sides.

Step 3: Divide both sides by -2.

therefore x=11

Answer:

x = 11

Step-by-step explanation:

5x+18=7x-4

    +4          +4

5x + 22 = 7x

-5x           -5x

22 = 2x

/2        /2

x = 11

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer:

B. The second choice.

Step-by-step explanation:

A function cannot have two points with the same x-coordinate.

If you graph two different points that have the same x-coordinate, they will both lie on the same vertical line. Therefore, if in a relation, more than one point lie on the same vertical line, then the relation is not a function.

Sheila made 3, 3-point shots.

The correct answer to the given question is option G.

To find the number of 3-point shots Sheila made, we can use algebraic equations to represent the situation.

Let's assume Sheila made x shots worth 2 points and y shots worth 3 points. We know that the total number of shots made is 9, so we have the equation:

x + y = 9  -- Equation (1)

We also know that the total points Sheila scored is 21. Since each 2-point shot contributes 2 points and each 3-point shot contributes 3 points, we have another equation:

2x + 3y = 21  -- Equation (2)

To solve this system of equations, we can multiply Equation (1) by 2 and subtract it from Equation (2):

2x + 3y - 2x - 2y = 21 - 2(9)

y = 3

Therefore, the number of 3-point shots Sheila made is 3.

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According to the question approximately 0.2537 liters of oil must be added to achieve a 4.9% oil mixture.

Let's denote the number of liters of oil to be added as "x."

The initial amount of oil in the 11.5 liters of fuel is 2.8% of 11.5 liters, which is 0.028 * 11.5 = 0.322 liters.

After adding "x" liters of oil, the total amount of fuel will be 11.5 + x liters, and the total amount of oil will be 0.322 + x liters.

To achieve a 4.9% oil mixture in the final fuel, we can set up the following equation:

(0.322 + x) / (11.5 + x) = 0.049

Simplifying this equation, we get:

0.322 + x = 0.049 * (11.5 + x)

0.322 + x = 0.5635 + 0.049x

Subtracting 0.049x and 0.322 from both sides, we get:

x - 0.049x = 0.5635 - 0.322

0.951x = 0.2415

Dividing both sides by 0.951, we find:

x ≈ 0.2537

Therefore, approximately 0.2537 liters of oil must be added to achieve a 4.9% oil mixture.

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Answer:

3 miles

Step-by-step explanation:

1/8*24=3

Answer:

Step-by-step explanation:

He ran 24 times around the track1

Circumfrence of track=1/8 Mile

Total distance he covered=1/8*24

Distance = 3 miles

Answer:

27

Step-by-step explanation:

27 is the answer cause 53-26=27 and 26+27=53

Based on the amount of Nacho cheese corn chips and the calories per gram, the calories per party bag is 1,094.6 calories

First, convert ounces to grams:

= 1 ounce is 28.3495 grams

Party bag in grams:

= 15 x 28.3495

= 425.243 grams

The amount of calories is:

= 425.243 x 28.6% x 9

= 1,094.6 calories

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Step-by-step explanation:

To solve the inequality:

4x + 8 ≥ -4

4x ≥ -12

x ≥ -3

If this is what you did then I'm not sure how you ended up getting x ≤ -3. You're not dividing by a negative number so the sign never switches.

Hope this helps

Step-by-step explanation:

−4≤4x+8

Subtraction property of inequality with the value 8.

-12≤4x

Division property of inequality with the value of 4.
The reason the sign stays as less than or greater to is because the sign only switches when the DIVISOR is negative, not the dividend.

(Just so the guy who originally answered can get brainliest :).

Answer:

51.41 g

Step-by-step explanation:

70.61 - 19.2 = 51.41

u minus the amount he poured already from the total

to find how much more he had to pour

51.41 + 19.2 = 70.61