Answer all the questions with working out

Answer:

48

Step-by-step explanation:

is the answer

Answer:

True

Step-by-step explanation:

This is so basic haha but happy to help

Answer:

128 <33

Step-by-step explanation:

6 ÷ 3 + 32 • 4 - 2 = 128

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A state with a sales tax is a better option for both individuals and state governments.

WHAT IS SLES TAX?

A state without a sales tax may seem preferable since they do not have to pay additional taxes on purchases. However, in such states, the government often imposes higher income taxes or property taxes to compensate for the lack of sales tax revenue. Therefore, it ultimately depends on the individual's financial situation and spending habits.

From the state government's perspective, having a sales tax is generally more beneficial as it provides a consistent and reliable revenue stream. Sales tax revenue is collected on a regular basis and is not subject to fluctuations in the economy or changes in demographics. Additionally, sales tax revenue is not as heavily reliant on the state's residents and can be partially collected from tourists and visitors who make purchases within the state.

In my opinion, a state with a sales tax is a better option for both individuals and state governments. While paying additional taxes may not seem appealing, it allows the state to fund essential services such as education, healthcare, and infrastructure. Additionally, sales tax revenue is spread across a wider population, making it more equitable and less burdensome on individual taxpayers. Overall, having a sales tax system in place helps to ensure that the state government can continue to provide essential services and maintain a stable economy.

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Between 48% and 54% believe that their health is extremely important.

According to the statement

Given that a random sample of 1001 Americans aged 18-24 years showed that 51% believe their health is extremely important.

Here

Sample size n =1001

sample proportion p = 0.51

By these values we calculate the Standard error of proportion.

So, Standard error of proportion = 0.0158.

Since sample size is sufficiently large we can take Z critical value for confidence interval

Z critical value for 95% = 1.96

Margin of error = ±1.96*std error

= ±0.0310

confidence interval = 0.51 ±0.0310

= (0.48, 0.54)

So, Between 48% and 54% believe that their health is extremely important.

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The original size of the bag is given by the equation A = 14 ounces

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the original size of the bag be = A

Now , the equation will be

The increased size of the bag = 16.8 ounces

The percentage increase in the size of the bag = 20 %

So , the equation for the percentage increase in the size of the bag is

Original size of the bag + ( 20/100 ) x percentage increase in the size of the bag = increased size of the bag

Substituting the values in the equation , we get

A + ( 20/100 ) x A = 16.8

( 120 / 100 ) A = 16.8

On simplifying the equation , we get

Multiply by 100 on both sides of the equation , we get

120A = 1680

Divide by 120 on both sides of the equation , we get

A = 14 ounces

Therefore , the value of A is 14 ounces

Hence , The original size of the bag is 14 ounces

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Answer: Employee Provident Fund Organization (EPFO), one of the largest social security organisations in the world, is in charge of managing the welfare programme known as Employee Provident Fund (EPF). Employees should be informed of the tax regulations regarding investments, accruals, and EPF withdrawals.

Step-by-step explanation:

approximately 3.6 milliliters of medication would be needed for this prescription.

To calculate the total milliliters of medication needed for this prescription, we will use the formula dosage × frequency × day supply.

In this case, the dosage is 2 drops per ear, the frequency is twice a day, and the day supply is 9 days.

First, let's find out how many drops are needed per day:
2 drops/ear × 2 ears = 4 drops
Since the frequency is twice a day, multiply this number by 2:
4 drops × 2 = 8 drops per day

Now, multiply the number of drops per day by the day supply (9 days):
8 drops/day × 9 days = 72 drops

Typically, 1 drop is approximately 0.05 millilitres. To find out how many millilitres of medication are needed, multiply the total number of drops by the volume of one drop:

72 drops × 0.05 mL/drop = 3.6 mL

So, approximately 3.6 millilitres of medication would be needed for this prescription.

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Approximately 1.8 milliliters of medication would be needed for this prescription.

To calculate how many milliliters of medication would be needed for this prescription, we need to use the following formula:

dosage × frequency × day supply.
The dosage is 2 drops, the frequency is twice a day, and the day supply is 9 days.
First, we need to convert drops to milliliters.

One drop is equal to approximately 0.05 milliliters.

2 drops would be equal to 0.1 milliliters.
Next, we can plug in the values into the formula:
\(0.1 milliliters/drop \times 2 drops/twice a day \times 9 days = 1.8 milliliters. \)

The patient will be using exactly 2 drops in each ear for each dose, and that there will be no waste or spillage of the medication.

To determine how many milliliters of medicine would be required for this prescription:

dose frequency day supply.

The recommended dosage is 2 drops, twice day, with a 9-day supply.

We must first convert droplets to milliliters.

A drop is around 0.05 milliliters in volume. As a result, 2 drops are equivalent to 0.1 milliliters.

The values may then be entered into the formula as follows:

0.1 milliliters each drop times twice daily for nine days equals 1.8 milliliters.

As a result, this prescription would require about 1.8 milliliters of medicine.

It's crucial to note that this estimate is predicated on the patient applying precisely 2 drops to each ear for each dose.

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Answer:

-78

Step-by-step explanation:

You get -78 if you substitute x=-3 into the cubic.

Answer:

x>0

Step-by-step explanation:

you can also write the expression like

√7x^2

----------

√3x

( I tried making a fraction above if you couldn't tell srry)

Also remember, if you're dividing by something, the denominator cannot be 0. So, a restriction is that x cant be 0. It can't also be negative, besides complex numbers, the root of a negative number is non-existant. So the value of x cannot be below 0. So the answer would be x>0.

X>0 because everything above 0 is positive and this inequality shows that it doesn't include 0 as well.

Ask if u have any more questions! :)

The value of the correlation coefficient is 0.34. Thus, the option (B) 0.34 is the correct answer.

Given that a researcher measures the relationship between two variables, X and Y.

If SS(XY) = 340 and SS(X)SS(Y) = 320,000, then we need to calculate the value of the correlation coefficient.

Correlation coefficient:

The correlation coefficient is a statistical measure that determines the degree of association between two variables.

It is denoted by the symbol ‘r’.

The value of the correlation coefficient lies between -1 and +1, where -1 indicates a negative correlation, +1 indicates a positive correlation, and 0 indicates no correlation.

How to calculate correlation coefficient?

The formula to calculate the correlation coefficient is as follows:

r = SS(XY)/√[SS(X)SS(Y)]

Now, substitute the given values, we get:

r = 340/√[320000]r = 0.34

Therefore, the value of the correlation coefficient is 0.34. Thus, the option (B) 0.34 is the correct answer.

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the real length of 200 ft "translates" to scaled 2ft 6".

as there are 12 inches in 1 ft, we have therefore 2×12 + 6 = 30 inches.

now, we have a real length of 50 ft.

that is 1/4 of the already analyzed length of 200 ft.

since scaling is a linear function, that means the same factor (1/4) applies on the scaled diagram.

so,

30 × 1/4 = 15/2 = 7.5 ≈ 8 inches

the height on the scale diagram is 8 inches.

The height of the building is 8 inches which is the correct answer would be option (B).

Scale image is defined as a ratio that represents the relationship between the shape and size of a figure and the corresponding dimensions on the actual figure or object

We have been given that a building is 200 feet long.

The length of the building on a scale diagram is 2 feet 6 inches.

To determine the height of the building on the same scale diagram.

∵ 1 ft = 12 inches

So  2 × 12 + 6 = 30 inches.

Since the building is actually 50 feet high

Therefore one-fourth of the 200 feet that have been calculated.

The scaled diagram is due to the same factor (1/4) because scaling is a linear function.

⇒ 30 × 1/4 = 15/2 = 7.5 ≈ 8 inches

Therefore, the height of the building is 8 inches.

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We can calculate the sample standard deviation. The sample standard deviation provides an estimate of the population standard deviation.

To determine the population standard deviation for a one-hour massage therapy session, we need more information than what is provided. The sample average charge of $55 for a one-hour session is not sufficient to calculate the population standard deviation. The population standard deviation measures the variability of the entire population, not just the sample. To calculate it, we would need access to the charges of all one-hour massage therapy sessions in the population.

However, based on the given information, we can calculate the sample standard deviation. The sample standard deviation provides an estimate of the population standard deviation. If the sample standard deviation is small, it suggests that the population standard deviation is also likely to be small. But without additional data or the actual population charges, we cannot determine the population standard deviation for a one-hour massage therapy session.

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Answer:

73.5

Step-by-step explanation:

Please find the complete question in the attached image

Remember the notation SOHCAHTOA

We would be using cos because we have been given the hypotenuse and we are to determine the adjacent value

cos 37 = adjacent / hypotenuse

cos 37 = adjacent / 92

0.7986 = adjacent / 92

adjacent = 0.7986 x 92 = 73.5

Answer:

78.5398163397

Step-by-step explanation:

πr^2 = Area of a circle

5^2 = 25

25xπ = 78.5398163397

Answer:

Figure A i don't know

Step-by-step explanation:

Answer:

the answer is A. Figure A

Answer:

X = 40

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

x/4 - 3 = 7

1/4x +- 3 = 7

1/4x - 3 = 7

Step 2: Add 3 to both sides.

1/4x - 3 + 3 = 7 + 3

1/4x = 10

Step 3: Multiply both sides by 4.

4* (1/4x) = (4) * (10)

x = 40

Answer:

she eat 10 Strawberries and puts 18 in her basket

Answer: she eats 10 strawberries, and she puts 15 in the basket.

Step-by-step explanation:

Answer:

5s + 28.3

Step-by-step explanation:

12.8 + 15.5 = 28.3.

-3s + 8s = 5s.

so 12.8-3s+15.5+8s = 5s + 28.3

Answer:

1/2(x²) square units

Step-by-step explanation

From the question,

Area of a Square(A) = L²

A = L²................. Equation 1

Where L = Lenght of the square

If the diagonal of the square is x,

Using pythagoras theorem,

a² = b²+c².................. Equation 2

Wherer a = x, b = c= L

Therefore,

x² = L²+L²

x² = 2L²

L² = x²/2

L = √(x²/2)

Substitute the value of L into equation 1

A = [√(x²/2)]²

A = x²/2 square unit.

A = 1/2(x²) square unit.

The right option is 1/2(x²) square units

Answer:

B

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

I hope this helps!

Answer:

0.5 is rational

\( \sqrt{24} \)

is irrational

3.42859873 is irrational

\( \frac{0}{100} \)

is rational

Explanation:

0.5 can be a fraction. (1/2)

Square root of 24 cant be a fraction.

3.42859873 cant be a fraction.

0/100 is a fraction.

Answer:

0.5: Rational

\(\sqrt{24\): Irrational

3.42859873: Rational

0/100: Rational

Step-by-step explanation:

I just took this quiz today and I got it right. hope this helps have a great day! :)

The answer to ∑x 2P(X) is 2094. This can be found by first calculating the sum of x2P(X) for each possible value of x. The possible values of x are 0, 1, 2, and 3, and the corresponding values of x2P(X) are 0, 36, 216, and 324. The sum of these values is 2094.

The probability distribution P(X)=6X means that the probability of X being 0 is 1/6, the probability of X being 1 is 6/6, the probability of X being 2 is 36/6, and the probability of X being 3 is 216/6. To calculate ∑x 2P(X), we simply need to add up the values of x2P(X) for each possible value of x.

For x=0, x2P(X)=0.

For x=1, x2P(X)=6/6*1=36/6.

For x=2, x2P(X)=36/6*4=216/6.

For x=3, x2P(X)=216/6*9=324/6.

The sum of these values is 0+36+216+324=2094.

Therefore, the answer to ∑x 2P(X) is 2094.

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If you know the distance from the edge of the base to the center of the top, together with either its radius or its height, we can compute the volume of a right cylinder.

In a right-angled triangle, the square of the hypotenuse side is equal to the sum of the squares of the other two sides, according to Pythagoras's Theorem. The theorem can be used to determine how steep mountains or slopes are. To calculate the distance between an observer and a location on the ground when the observer is looking down from a tower or structure. It is mostly utilized in the construction industry.

Note that h refers to half of the total height of the cylinder. I chose to use

h instead of h/2 to simplify things later on.

To find the volume of our cylinder, we need to multiply the area of the top by the total height of the cylinder. In other words;

V = pi * (radius of cylinder)² (height of cylinder)

V = pi(r² - h²) 2h

V = 2pi h(r² - h²)

This is our volume function. Next, we take the derivative of the volume function and set it equal to zero. If we move the h inside the parenthesis, we only need to use the power rule to get the derivative.

d/dxV(h) = 2pi(r² -3 h²) = 0

The 2π divides out and we are left with;

r² − 3h²=0

After some rearranging;

h² = r²/3

Take the square root of both sides.

h = r/√3

That is how we can calculate  the volume of a right cylinder, if you know the distance from the edge of the base to the center of the top along with either its radius or its height.

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The indefinite integral is:

∫2x^-3(2x^2 - 6x + 1)^5 dx = (1/18) (8x^5 - 60x^4 + 200x^3 - 350x^2 + 315x - 126) x^-2 + C.

To evaluate the indefinite integral ∫2x^-3(2x^2 - 6x + 1)^5 dx, we can use the substitution u = 2x^2 - 6x + 1. Then, we have:

du/dx = 4x - 6

dx = du/(4x - 6)

Substituting for u and dx, we get:

∫(2x^-3)(2x^2 - 6x + 1)^5 dx = ∫(u^-3)(u^5)(1/2)(du/(2(u+1)))

= (1/2) ∫(u^2 - u + 1)^5 u^-3 du

Expanding the fifth power using the binomial theorem and integrating each term, we get:

(1/2) ∫(u^10 - 5u^9 + 10u^8 - 10u^7 + 5u^6 - u^5 + u^4 - u^3 + u^2) u^-3 du

= (1/2) (1/9) (u^7/7 - (5/8)u^6/6 + (5/7)u^5/5 - (5/6)u^4/4 + (1/3)u^3/3 - (1/6)u^2/2 + (1/5)u - (1/2)u^-2) + C

where C is the constant of integration.

Substituting back for u and simplifying, we get:

∫2x^-3(2x^2 - 6x + 1)^5 dx = (1/18) (8x^5 - 60x^4 + 200x^3 - 350x^2 + 315x - 126) x^-2 + C

Therefore, the indefinite integral is:

∫2x^-3(2x^2 - 6x + 1)^5 dx = (1/18) (8x^5 - 60x^4 + 200x^3 - 350x^2 + 315x - 126) x^-2 + C

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the rule for x terms is 1.5x - 1.5 and the rule for y terms is 4.5y - 4.5.

A relationship between a group of inputs and one output is referred to as a function. In plain English, a function is an association between inputs in which each input is connected to precisely one output. A domain, codomain, or range exists for every function. Typically, f(x), where x is the input, is used to represent a function.

Given, the ordered pairs.(0,0) (1.5,4.5) (3,9) (4.5,13.5)

For x term:

The rule for x term that is 0, 1.5, 3, 4.5

First term = 0

difference = 1.5

From the general formula of Arithmetic sequence:

an = a + (n – 1)d.

thus,

Equation = 0 + (x -1 ) d

Equation = 1.5x - 1.5

For y term:

The rule for y term that is 0, 4.5, 9, 13.5

First term = 0

difference = 4.5

From the general formula of Arithmetic sequence:

an = a + (n – 1)d.

thus,

Equation = 0 + (x -1 ) d

Equation = 4.5x - 4.5

Therefore, The x-term rule is 1.5x-1.5, while the y-term rule is 4.5y-4.5.

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Answer:

can I see the table so I can see where your x and y is

Answer:

I believe the answer is C. -10 < x <2

Step-by-step explanation:

The 89 scores are all within one standard deviation of the mean.

The range of data within one standard deviation of the mean is expressed as the mean plus or minus one standard deviation.

Since the mean in this situation is 80 and the standard deviation is 4, the range that falls within the mean's one standard deviation is as follows:

\(80±4 = (76, 84)\)

Therefore, scores A (75) and B (77) are both below this interval, score C (90) is above this interval, and score D (90) is much higher than this interval. Only score E (89) is within this interval

The 89 scores are all within one standard deviation of the mean.

so E) 89 is the right response.

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Answer: 28/r+4

Step-by-step explanation: Divide each term by r + 4 and simplify

Answer:

t=28/r+7

Step-by-step explanation: