Find the volume of the following solid using triple integrals. The wedge of the cylinder x² + 4y² = 4 created by the planes z = 1 - x and z = x - 1.
The volume of the given solid is ...

Answer:

541m

Step-by-step explanation:

The scale given 1 represents the height of the model and 10000 represents the actual height,place the 5.41 in line with the one and an unknown letter in line with the 10000 inorder to calculate the actual height

1:10000

5.41:x

cross multiply and solve for x,which will be 54100cm

but since the answer has to be in meters convert the 54100cm to a meter by dividing it by 100..

Answer:

0.00497512437

Step-by-step explanation:

calcuator

Answer: 0.00497512437

Step-by-step explanation:

To divide a decimal number by a whole number, long divide as you would with two whole numbers, but put the decimal point in the answer at the same place it is at in the dividend. If it does not divide evenly, add a 0 to the end of the dividend and continue dividing until there is no remainder.

The values of the given expression having exponent with negative fractional base i.e. \(-2^{(3/2)^2}\\\) is evaluated out to be 16/9.

First, we need to simplify the expression inside the parentheses using the rule that says "exponents with negative fractional base can be rewritten as a fraction with positive numerator."

\(-2^{(3/2)^2}\) = (-2)² × (2/3)²

Now, we can simplify the expression  further by solving the exponent of (-2)² and (2/3)²:

(-2)² × (2/3)² = 4 × 4/9 = 16/9

Therefore, the value of the given expression \(-2^{(3/2)^2}\\\)  is 16/9.

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The question is :

What is the value of the expression \(-2^{(3/2)^2}\) ?

Answer:

182

The number of permutations of 14 things taken 2 at a time is ...

 14P2 = 14·13 = 182

The first color can be any of the 14 on the palette. The second color must be different, so can be any of the remaining 13.

___

We assume that a "yellow/red" flag is different from a "red/yellow" flag. That is, order matters.

Using visual interpretation of the plot trend, the scatter plot shows positive correlation.

A positive correlation is depicted by a positive slope or trend line on a scatter plot. The trend of the scatter plot slopes upward which establishes a positive association.

If the slope is otherwise negative, such that the trend line slopes downward, then we have a negative association or relationship.

Therefore, the scatter plot shows positive relationship.

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Answer:

============================

The total deposit over 12 weeks:

Equation in general form:

Answer:

It would take 1097 days for the costs in Canada to be equal (up to) the cost in China

Step-by-step explanation:

The information given in the question includes;

1) China initial fee = $1,000,000

Number of people = 10

Payment per person per day = $1

Payment for the 10 people per day = $10

Canada initial fee = $50,370

Number of people = 10

Payment per person per day = $90

Payment for the 10 people per day = $900

Step 1: Define the variables to represent unknown quantities

Let the number of days at which the cost would be equal be X

Step 2: The equations relating the variables are;

$1,000,000 + X-days × $10/day = $50,370 + X-days × $900/day

Step 3: To solve the equation we have;

$1,000,000 - $50,370 =  X-days × $900/day - X-days × $10/day

$949,360 = X-days × $890/day

X-days = $949,360 ÷ $890/day = 1067 days

Step 4: Conclusion: It would take 1097 days for the costs in Canada to be equal (up to) the cost in China

5) The difference in wages can be explained by the following;

1) Low cost of living in China compared to Canada

2) Higher unemployment figures in China

3) Government policies

6) Companies that outsource their manufacturing includes;

1) Apple 2) Cisco 3) Nike

7) Advantages of outsourcing

a) Acquire skilled labor

b) Reduce the distraction of manufacturing and focus on fundamental pursuits

c) Reduce risks

d) Improve efficiency

e) 24 hours up time business  

f) Improved workforce flexibility

g) Service improvement

h) Cost savings

8) Disadvantages of outsourcing

a) Hidden costs of production

b) Potential loss of focus

c) Increased security risks

d) Reduced central control

e) Partake in financial cost of other companies

Answer:

r will be half of your diameter so 11 divided by 2 = 5.5 is your new radius.

To find surface area we use the basic formula:

4πr^2

4 x 3.14 x 30.25(radius squared, 5.5 x 5.5 = 30.25) = 379.94 ft^2 is your surface area

Answer:

x=1

Step-by-step explanation:

is the answer

Answer:

x = 1

Step-by-step explanation:

Answer:

The answer is light bulb letter B

Step-by-step explanation:

A = 40

B = 25

C = 60

D = 35

All these are their Unit values.

The management salary is $19,429

What is ratio?

Ratio is the quantitative relationship between two numbers which shows the number of times an amount or a number is contained within the other amount or number.

In this case, a ratio  of 8:7 shows the number of times the management salaries is contained within the management trainee salary

The management salary has a  value of 8 whereas the management trainee salary has a value of 7 as shown below:

salary ratio=management salary/management trainee salary

salary ratio=8/7

management salary=unknown(assume it is X)

management trainee salary=$17,000

8/7=X/$17,000

cross multiply

8*$17,000=7*X

X=8*$17,000/7

X=$19,429

The fact that annual management trainee salary is $17,000 means that the management salary is $19,429 annually.

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answer:

if you multiply the 2 sides of the ratio by a number it will give you an equivalent ratio

5:8 = 10:16 multiplying by 2

5:8 = 15:24 multiplying by 3

5:8 = 20:32 multiplying by 4

5:8 = 25:40 multiplying by 5

5:8 = 30:48 multiplying by 6

5:8 = 35:56 multiplying by 7

and so on ...

Answer:

M=2/3

m=1/2

Step-by-step explanation:

In mathematics, the slope or gradient of a line is a number that describes both the direction and the steepness of the line.[1] Slope is often denoted by the letter m; there is no clear answer to the question why the letter m is used for slope, but its earliest use in English appears in O'Brien (1844)[2] who wrote the equation of a straight line as "y = mx + b" and it can also be found in Todhunter (1888)[3] who wrote it as "y = mx + c".[4]

Slope is calculated by finding the ratio of the "vertical change" to the "horizontal change" between (any) two distinct points on a line. Sometimes the ratio is expressed as a quotient ("rise over run"), giving the same number for every two distinct points on the same line. A line that is decreasing has a negative "rise". The line may be practical - as set by a road surveyor, or in a diagram that models a road or a roof either as a description or as a plan.

The steepness, incline, or grade of a line is measured by the absolute value of the slope. A slope with a greater absolute value indicates a steeper line. The direction of a line is either increasing, decreasing, horizontal or vertical.

Answer:The blouse was 28 dollars.

Step-by-step explanation:

Answer:

18

Step-by-step explanation:

so all you have to do is divide 54 by 3

Since 20 is less than 25, the inequality 22 + 42 < 52 is true. Therefore, the triangle is not acute. So, the correct answer is the triangle is not acute because 22 + 42 < 52.

The correct explanation for determining whether a triangle with side lengths 2 in., 5 in., and 4 in. is an acute triangle is as follows:

To determine if a triangle is acute, we need to check if the sum of the squares of the two shorter sides is greater than the square of the longest side. In this case, the given triangle has side lengths of 2 in., 5 in., and 4 in.

To apply the theorem, we calculate the squares of each side:

2^2 = 4, 5^2 = 25, and 4^2 = 16.

Next, we check if the sum of the squares of the two shorter sides (4 + 16 = 20) is greater than the square of the longest side (25).

In an acute triangle, the sum of the squares of the two shorter sides is always greater than the square of the longest side.

However, in this case, the sum of the squares of the shorter sides is less than the square of the longest side, indicating that the triangle is not acute.  So, the correct answer is the triangle is not acute because 22 + 42 < 52.

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The amount of money in Iris's checking account can be modeled by a linear function of the form:

y = mt + b

where y is the amount of money in the account, t is the time (measured in years), m is the rate of interest, and b is the initial amount in the account.

In this case, we have m = 0.04 (since the interest rate is 4% per year) and b = 180 (since that's the initial amount in the account). Therefore, the linear function that models the amount of money in Iris's checking account at any time t is:

y = 0.04t + 180

For example, if t = 5 (years), then the amount of money in Iris's checking account is 0.04 * 5 + 180 = 198 dollars.

Answer:

105 minutes

Step-by-step explanation:

The volume of the terrarium is ...

V = LWH  

V = (42 in)(10 in)(9 in) = 3780 in³

The volume of a box is ...

 V = (3 in)(3 in)(3 in) = 27 in³

Then the number of boxes it takes to fill the terrarium is ...

  (3780 in³)/(27 in³/box) = 140 boxes

The mermaid wants to fill it 3/4 full, so only needs 3/4 this number of boxes. That is 105 boxes. At the rate of 1 per minute, ...

 it will take 105 minutes to fill 3/4 of the terrarium

Answer: It will take her 1 hour and 45 min

Step-by-step explanation:

Answer:

800

Step-by-step explanation:

happy to help

Step-by-step explanation:

A smaller significance level decreases the probability of making a Type I error, providing a more conservative approach to accepting the alternative hypothesis.

To approximate the p-value for a study that produces 15 hits in 50 sessions, we can use a simulation- or theory-based analysis. Let's assume that there is no psychic ability, which corresponds to the null hypothesis.

Under the null hypothesis, the probability of getting a hit in each session is 0.5 (assuming a fair coin flip analogy). We can use the binomial distribution to calculate the probability of obtaining 15 or more hits in 50 sessions.

Using a statistical software or calculator, we can calculate the p-value as follows:

P(X ≥ 15) = 1 - P(X ≤ 14)

This calculation will provide an estimate of the p-value for the observed result of 15 hits in 50 sessions.

If the p-value is small enough, it means that the observed result is unlikely to occur by chance alone, and we reject the null hypothesis. To determine the significance level at which we can reject the null hypothesis, we compare the obtained p-value with the chosen significance level.

If the p-value is smaller than the chosen significance level (α), we reject the null hypothesis. In this case, the 0.05 significance level is commonly used.

Regarding the type of error made in question #11, it refers to a Type I error. A Type I error occurs when we reject the null hypothesis when it is actually true. In the context of this study, it means that we conclude there is psychic ability (alternative hypothesis) when, in reality, there is no such ability (null hypothesis). This error suggests a false positive result, indicating the presence of psychic ability when it does not exist.

If the researchers used a very small significance level, such as α = 0.0001, it would decrease the probability of making a Type I error. With such a small significance level, the threshold for rejecting the null hypothesis would be extremely high, requiring strong evidence against the null hypothesis. The researchers would be more cautious in concluding the presence of psychic ability, as the evidence needed to reject the null hypothesis would be much more stringent.

In summary, a smaller significance level decreases the probability of making a Type I error, providing a more conservative approach to accepting the alternative hypothesis.

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The remainder when r is divided by 11 is 6.

Remainder is the amount left after dividing a number by another. After dividing a number with another, it will result to an integer and a remainder, which is less than the divisor.

Divide the number of seconds in December by the number of seconds in November and get the remainder, r.

number of seconds in December ÷ number of seconds in November

31days(24h/day)(60min/h)(60s/min) ÷ 30days(24h/day)(60min/h)(60s/min)

= 2678400 s ÷ 2592000 s

= 1 r. 86400

r = 86400

Divide r by 11 and get the remainder.

86400 ÷ 11 = 7854 r. 6

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since the population standard deviations (σ1 and σ2) are not provided, we cannot calculate the exact test statistic Z.

To test the null hypothesis H0: (μ1 - μ2) = 0 versus the alternative hypothesis Ha: (μ1 - μ2) ≠ 0, we can use a two-sample z-test. The test statistic is calculated as:

Z = (x bar1 - x bar2) / sqrt((σ1^2 / n1) + (σ2^2 / n2))

Where:
X bar1 and x bar2 are the sample means of the two groups,
σ1 and σ2 are the population standard deviations of the two groups,
n1 and n2 are the sample sizes of the two groups.

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Answer:

are those fractions or division signs

Step-by-step explanation:

.........................

Answer:

5/21

Step-by-step explanation:

4/7 - 1/3

12/21 - 7/21

5/21

Best of Luck!

Answer:

right triangle

Step-by-step explanation:

because 15 would be the base so 11 and 12 would be the sides and fot the triangle to be acute or obtuse the total of the sides (11+12) has to be lass than the base (15), but it is more 23 so it has to be a right triangle.

Answer:

dependant brainliest pls

Step-by-step explanation:

The interest rate for the savings account is 5% after 4 years, $20,000 deposited in a savings account with simple interest earned $800 in interest.

We can use the formula for simple interest to solve the problem:

Simple interest = (Principal * Rate * Time) / 100

where Principal is the initial amount deposited, Rate is the interest rate, and Time is the time period for which the interest is calculated.

We know that the Principal is $20,000 and the time period is 4 years. We are also given that the interest earned is $800. So we can plug in these values and solve for the interest rate:

$800 = (20,000 * Rate * 4) / 100

Multiplying both sides by 100 and dividing by 20,000 * 4, we get:

Rate = $800 / (20,000 * 4 / 100) = 0.05 or 5%

Therefore, the interest rate for the savings account is 5%.

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The equation that represents the function shown on the graph is (d) y = 4x

The graph that completes the question is added as an attachment

On the graph, we have the following ordered pairs

Line starts at (0. 0) and through (2, 8), (4, 16), then end at (5, 20)

These ordered pairs are

(x, y) = (0. 0), (2, 8), (4, 16), (5, 20)

The ordered pair (0, 0) implies that the line passes through the origin

This means that the equation can be represented as

y = Y/X * x

Where

(X, Y) = any of (2, 8), (4, 16), (5, 20)

So, we have

y = 8/2 * x

Evaluate the quotient

y = 4 * x

This gives

y = 4x

Hence, the equation is (d) y = 4x

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Answer: d

Step-by-step explanation:

yw

Answer: vertical,corresponding,transitive property

Step-by-step explanation:

Answer:

vertical

corresponding

transitive property

Step-by-step explanation:

just took the test