Maddie buys stock that is worth $22 per share.On the first day,the value of the stock goes up 20%. On the second day,the value decreases by 10%. What is the value of each share at the end of the second day?

Answer:I can’t see image on mobile

Step-by-step explanation:

h

Answer:

D. 48

Step-by-step explanation:

4pi r^2

4 × 3 × 2^2 = 48

Answer:

The answer is D.

Step-by-step explanation:

You only have to substitute π value and r value into the formula :

\(s.a = 4\pi {r}^{2} \)

\(let \: \pi = 3,r = 2\)

\(s.a = 4 \times 3 \times {2}^{2} \)

\(s.a = 12 \times 4\)

\(s.a = 48 \: {m}^{2} \)

Answer:

A, D, E, F, J, and L

Explanation :

These units can hold things!

Answer:

x>-3/2

Step-by-step explanation:

Answer:

x > - \(\frac{3}{2}\)

Step-by-step explanation:

Given

- 3(x - 2) - 3x < 2x + 18 ← distribute parenthesis and simplify left side

- 3x + 6 - 3x < 2x + 18

- 6x + 6 < 2x + 18 ( subtract 2x from both sides )

- 8x + 6 < 18 ( subtract 6 from both sides )

- 8x < 12

Divide both sides by - 8, reversing the symbol as a result of dividing by a negative quantity.

x > \(\frac{12}{-8}\) , that is

x > - \(\frac{3}{2}\)

Answer:

-3/8

Step-by-step explanation:

(-2/3)³ / x = (9/8) -²

-2³/3³ = (2³/3²)²x

-2³/3³ = (2^6/3^4)x

-2³ × 3^-3 × 3^4 × 2^-6 = x

-2^-3 × 3 = x

x = -3/8

(a) To find the flux of the vector field F→(x, y, z) = ⟨x, y, 5z⟩ through the closed boundary S of the solid W bounded by the paraboloid z = x² + y² and the plane z = 16, we can apply the divergence theorem.

AS

The divergence theorem states that the flux of F→ through S is equal to the triple integral of the divergence of F→ over the volume V enclosed by S.

First, we need to calculate the divergence of F→. Taking the divergence, we have div(F→) = ∂/∂x(x) + ∂/∂y(y) + ∂/∂z(5z) = 1 + 1 + 5 = 7.

Next, we evaluate the triple integral of the divergence over the volume V. The limits of integration for V are determined by the region bounded by the paraboloid and the plane, which can be expressed as 0 ≤ z ≤ x² + y² and 0 ≤ z ≤ 16. The integral becomes ∭V div(F→) dV = ∭V 7 dV.

To evaluate this triple integral, we need to express it in appropriate coordinates, such as cylindrical or spherical coordinates, depending on the symmetry of the problem. Then we can determine the limits of integration and perform the integration to compute the flux value.

(b) To find the flux of F→ out of the bottom of S (the truncated paraboloid) and the top of S (the disk), we need to consider the orientation of the surface and apply the divergence theorem separately for each surface.

For the bottom surface (truncated paraboloid), the outward orientation is in the negative z-direction. The flux through this surface is given by the negative of the integral ∭V div(F→) dV over the volume V enclosed by the bottom surface.

For the top surface (disk), the outward orientation is in the positive z-direction. The flux through this surface is equal to the integral ∭V div(F→) dV over the volume V enclosed by the top surface.

In both cases, we can use the same divergence value calculated earlier, div(F→) = 7, and integrate over the appropriate limits of integration based on the geometry of the surfaces.

In summary, to find the flux of F→ through the closed boundary S, we apply the divergence theorem by calculating the divergence of F→ and evaluating the triple integral over the volume enclosed by S. To find the flux out of the bottom and top surfaces separately, we consider the orientations and integrate over the appropriate volumes.

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Given equation is:

let us simplify,

use the formula

The answer is

Answer:

False

Step-by-step explanation:

4/8 equals to 1/2 but 6/10 equals to 3/5. Correct would be if it was 5/10

Answer:

\(x=49.16^{\circ}\)

Step-by-step explanation:

We need to find the value of x in the given figure.

It is a right angled triangle, in which base is 19, height is 22.

We can use trigonometry to find x.

We know that,

\(\tan\theta=\dfrac{P}{B}\)

Where

P is perpendicular and B is base

So,

\(\tan x=\dfrac{22}{19}\\\\x=\tan^{-1}(1.157)\\\\x=49.16^{\circ}\)

So, the value of x is equal to \(49.16^{\circ}\).

Using the domain and statement given above, we can write out this proposition as: (¬P(1) ∧ ¬P(2) ∧ ¬P(3)) which translates to "(1 ≥ √10 and 4 ≥ √10 and 9 ≥ √10)"Note: √10 is not a positive integer less than 4.

In this problem, P(x) is the statement "x2 < 10", and the domain consists of positive integers less than 4. We are to write out each of these propositions using disjunctions, conjunctions, and negations (i.e. rewrite the propositions without using quantifiers).a) ∃xP(x): This proposition is read as "there exists an x such that P(x) is true." Using the domain and statement given above, we can write out this proposition as: (P(1) ∨ P(2) ∨ P(3)) which translates to "(1 < √10 or 4 < √10 or 9 < √10)"b) ∀xP(x): This proposition is read as "for all x, P(x) is true." Using the domain and statement given above, we can write out this proposition as: (P(1) ∧ P(2) ∧ P(3)) which translates to "(1 < √10 and 4 < √10 and 9 < √10)"c) ∃x¬P(x): This proposition is read as "there exists an x such that P(x) is false." Using the domain and statement given above, we can write out this proposition as: (¬P(1) ∨ ¬P(2) ∨ ¬P(3)) which translates to "(1 ≥ √10 or 4 ≥ √10 or 9 ≥ √10)"d) ∀x¬P(x): This proposition is read as "for all x, P(x) is false." Using the domain and statement given above, we can write out this proposition as: (¬P(1) ∧ ¬P(2) ∧ ¬P(3)) which translates to "(1 ≥ √10 and 4 ≥ √10 and 9 ≥ √10)"Note: √10 is not a positive integer less than 4.

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The two solutions to the equation (2x - 3)(3x + 5) = 0 when solved are x = 3/2 and x = -5/3

Given that, we have the following equation

(2x - 3)(3x + 5) = 0

The above equation means that

2x - 3 = 0 and 3x + 5 = 0

When the equations are evaluated, the equations becoms

2x = 3 and 3x = -5

Lastly, we divide both sides of the equation by the coefficent of x i.e 2 and 3

So, we have

x = 3/2 and x = -5/3

So, the values of the solutions to the equation are x = 3/2 and x = -5/3

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Answer:

b

Step-by-step explanation:

Option D is the correct.

The given function f: R → R with the rule f(x) = 3x + 2. Let R represent the set of all real numbers.

What is a function?

A function is defined as the set of ordered pairs in which each first element of the ordered pair maps to one unique second element of the ordered pair.

What is an injective function?

A function f(x) is called one-to-one or an injective function, if and only if each and every element of the function domain is paired with exactly one element of the function range.

What is a surjective function?

A function f(x) is called onto or a surjective function, if and only if each and every element of the function range is paired with at least one element of the function domain.

What is a bijective function?

A function f(x) is called a bijection or a bijective function if it is both injective and surjective.

The given function is a function because for every x in R, there is exactly one image (3x+2) in R.

Let x₁, x₂ be two distinct real numbers in R, then3x₁ + 2 ≠ 3x₂ + 2, which implies f is injective or one-to-one.

Therefore, the given function f is both an injective function and a surjective function.

So, the function is a Bijective function

Option D is the correct choice. The given function f: R → R with the rule f(x) = 3x + 2 is Bijective function.

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Converting 46.1031 to 4 significant figures, we have 46.10.

Rounding off numbers implies reducing the number of digits in a given number to a preferred length. The two modes are significant figures, or decimal places.

Decimal places requires reducing the numbers of digits in a given number to a required number but considering the position of the decimal point. In significant figures, the length of the given number is reduced to a required number by not considering the position of the decimal.

In the given question, we are to convert 46.1031 to 4 significant figures.

This can be done by counting four digits, and rounding off the digits after.

So that we have;

46.1031 = 46.10 (4 sf)

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The conversation of 46.1031 to 4 significant figures would be = 46.10

A four significant figures are those figures that shows that all zeros to the right of the last significant zero after the decimal point.

From the given figure such as 46.1031, to convert to four significant figures, 46.10

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Answer:

  8

Step-by-step explanation:

One way to solve problems involving the mean of a data set is to consider the way the numbers relate to the mean.

When we subtract the mean from the given numbers, we find the differences are ...

  -1, 1, 3, -3

The sum of these differences is 0. The missing number will make the toal of all differences from the mean be zero. Since it is already zero, the missing number is the mean. The missing number is 8.

If the prices of the ceiling fans are $50, $60, $70, $80, $90, $100, then the median price would be the average of $70 and $80, or $75.

Generally, To find the median price of the ceiling fans, you will need to arrange the prices in numerical order from least to greatest.

Once you have done this, you can find the median by identifying the middle value. If there are an odd number of prices, then the median will be the middle value.

If there are an even number of prices, then the median will be the average of the two middle values.

For example, if the prices of the ceiling fans are $50, $60, $70, $80, $90, then the median price would be $70, as it is the middle value.

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The complete Question was not found

The line plot is not found

Answer:

A

Step-by-step explanation:

The total surface area is 132 yd square. So, option A is correct.

From the question, we have the following dimensions

Length = 8 yd

Width = 5 m

Height = 4 m

The total surface area is then calculated as:

Substitute the known values in the above equation,

Total surface area = (5 x 8) + 1/2( 4 x 8) x 2 + 2( 5 x 7)

Evaluate the expression

Total surface area = 132

Hence, the total surface area is 132 yd square. So, option A is correct.

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After 10 years, there will be approximately 131,501 birds based on the given function y = 200,000 (0.95)^x.

The given function y = 200,000 (0.95)^x represents the population of an endangered bird, where x represents the number of years. To find the population after 10 years, we substitute x = 10 into the function.

Plugging x = 10 into the function, we have y = 200,000 (0.95)^10. Calculating this, we get y ≈ 200,000 (0.5987) ≈ 119,741.

Therefore, after 10 years, there will be approximately 119,741 birds.

However, it's worth noting that the decimal representation is an approximation. If we round the result to the nearest whole number, the population after 10 years would be approximately 120,000 birds. Thus, the estimated number of birds after 10 years is approximately 120,000 (or 119,741).

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Answer:

it’s D, I just

Took the quiz

Answer:

Correct answer is C.

Step-by-step explanation.

Original number = $\frac{3}{4}$. The original number expressed as a common fraction is $\frac{3}{4}$.

1. Reciprocal: This is the result of switching the numerator and denominator of a fraction (or dividing 1 by a whole number).
2. Original number: This is the number we're trying to find.
3. Common fraction: This is a fraction where the numerator and denominator are both integers (whole numbers).

Step 1: Set up the equation using the given information.

One more than the reciprocal of the original number is $\frac{7}{3}$. We can express this as an equation:

Reciprocal of the original number + 1 = $\frac{7}{3}$

Step 2: Solve for the reciprocal of the original number.

Reciprocal of the original number = $\frac{7}{3}$ - 1

Step 3: Simplify the equation.

Reciprocal of the original number = $\frac{7}{3}$ - $\frac{3}{3}$

Reciprocal of the original number = $\frac{4}{3}$

Step 4: Find the original number.

Since we have the reciprocal of the original number, we can find the original number by taking the reciprocal of this value:

Original number = $\frac{1}{(\frac{4}{3})}$

Step 5: Simplify the expression.

Original number = $\frac{1}{1} \times \frac{3}{4}$

Original number = $\frac{3}{4}$

The original number expressed as a common fraction is $\frac{3}{4}$.

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Answer:

its c or d

Step-by-step explanation:

The answer is that none of Walter's social security benefits will most likely be considered taxable income.

Walter, a 68-year-old single taxpayer, received $18,000 in social security benefits in 2021. He also earned $14,000 in wages and $4,000 in interest income, $2,000 of which was tax-exempt. To determine the percentage of Walter's benefits that will most likely be considered taxable income, we need to calculate his combined income.

Walter's total income is the sum of his social security benefits, wages, and interest income:

Total income = $18,000 + $14,000 + $4,000 = $36,000

However, we need to subtract the tax-exempt interest from his total income:

Total income - Tax-exempt interest = $36,000 - $2,000 = $34,000

To calculate the taxable part of Walter's social security benefits, we take half of his social security benefits and add it to his total income:

Taxable part = (Half of social security benefits) + Total income

Taxable part = ($18,000 ÷ 2) + $34,000

Taxable part = $9,000 + $34,000 = $43,000

Since Walter's combined income is less than $34,000, none of his benefits will be considered taxable income. Therefore, the answer is that none of Walter's social security benefits will most likely be considered taxable income.

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Answer:

13

Step-by-step explanation:

Step 1: Write out expression

(3 - 2i)(3 + 2i)

Step 2: FOIL

F - 9

O - 6i

I - -6i

L - -4i²

Step 3: Combine

9 + 6i - 6i - 4i²

Step 4: Combine like terms

9 - 4i²

Step 5: Simplify

i² = -1

9 - 4(-1)

9 + 4

13

Answer:

for the x^2 =1 the first solution is 1x1 the other solution is -1x-1

4x^2=1 the "x" equals to 1/2

Step-by-step explanation:

Because the answer is "1" it is positive. Negative and negative equals to positive. Positive and positive equals to positive.

Answer:

x - 3 = 6

Step-by-step explanation:

In all of the other equations... when you solve for x... you get x = 6.

x -3 = 6 does not end up with x = 6... rather x = 9 in that equation

Answer:

the 2nd one

Step-by-step explanation:

1. 6-2=4

2.9-3=6

3.6-5=1

4.6-6=0

all 6's except 2nd