Find the flux through through the boundary of the rectangle OS XS 3,0 s y < 5 for fluid flowing along the vector field (x3 +4, y cos(5x)). Flux = 375+3/5(cos25)

Answer:  E

Step-by-step explanation:

4 x 4 = 16

7 x 7 = 49

16 + 49 = 65

8.062 is the square root of 65.

Round 8.062 I guess you could round it to 9 but I believe the actual answer should be 8.

Answer:

47 inches

Step-by-step explanation:

12 + 10 + 16 + 9 = 47

hope this helps you :)

perimeter means all the sides added up together.

The arrow labeled C represents a transfer of chemical energy to mechanical energy. False, this is because, the gas released does not do any work.

The arrow labeled A represents a transfer of solar energy to chemical energy. True, chemical energy is stored in starch molecules

The arrows that represent the release of carbon dioxide is C. This is combustion and it occurs in nonliving things. The process involves the burning of carbon materials.

The conservation energy is demonstrated by arrow A since we can show it by a chemical reaction.

The carbon cycle is the process by which carbon atoms circulate through the Earth's atmosphere, oceans, and landmasses. In the carbon cycle, carbon is exchanged between the atmosphere, biosphere, hydrosphere, and geosphere. The main components of the carbon cycle include photosynthesis, cellular respiration, decomposition, and combustion.

In photosynthesis, plants take in carbon dioxide from the atmosphere and convert it into organic compounds, which serve as food for the plants and are stored in their tissues.

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Without more information and statistical analysis, it is difficult to determine whether the data provide convincing evidence that the average GRE verbal reasoning score has changed since 2004.

To determine whether the average GRE verbal reasoning score has changed since 2004, we would need to conduct a hypothesis test. We could set up a null hypothesis that the population mean for the verbal reasoning score has not changed since 2004, and an alternative hypothesis that the population mean has increased.

Assuming a normal distribution of scores, we could use a two-sample t-test to compare the means of the two populations (scores from 2004-2007 and scores from 2011). We would need to collect a random sample of scores from both time periods and calculate the sample means and standard deviations.

Without knowing the sample size or standard deviation of the 2011 scores, it is difficult to determine whether the difference in average scores is statistically significant. However, if the sample sizes are large enough and the difference in means is significant, then we could conclude that there is convincing evidence that the average GRE verbal reasoning score has changed since 2004.

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The correct answer is (d) No, it is not continuous because lim x→3 f(x) ≠ lim x→3 f(x).

To determine if the function f(x) = (x+3)/(x²-9) is continuous at x=3, we need to check if the limit of the function exists as x approaches 3 from both the left and the right, and whether this limit is equal to the value of the function at x=3.

First, we can check the limit as x approaches 3 from the left:

lim x→3- f(x) = lim x→3- (x+3)/(x²-9) = (-3)/(0-) = ∞

Next, we can check the limit as x approaches 3 from the right:

lim x→3+ f(x) = lim x→3+ (x+3)/(x²-9) = (6)/(0+) = ∞

Since both one-sided limits are infinite, the limit as x approaches 3 does not exist.

Therefore, the function f(x) = (x+3)/(x²-9) is not continuous at x=3.

The correct answer is (d) No, it is not continuous because lim x→3 f(x) ≠ lim x→3 f(x).

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If you want to travel the recipe to make a smaller batch of 12 cookies, you would need 1/3 cup of flour, for preparing the chocolate chip cookies.

If a recipe for chocolate chip cookies calls for 2/3 cup of flour, then if you want to triple the recipe, you would need 2/3 x 3 = 2 cups of flour.

However, if you want to travel the recipe, meaning reduce the recipe to make a smaller batch, then you need to know the ratio of the ingredients.

For example, if the original recipe made 24 cookies, and you only want to make 12 cookies, then you would need to reduce all of the ingredients by half.

Since the recipe calls for 2/3 cup of flour to make 24 cookies, to make 12 cookies, you would need:

2/3 cup flour

x 1/2 = 1/3 cup of flour

So, if you want to travel the recipe to make a smaller batch of 12 cookies, you would need 1/3 cup of flour.

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Expression that shows the number of baseball card is c - (40/100 × c)

In mathematics, expression is the mathematical statement made up of numerical and variable terms along with operator. By using expression mathematical operation is described in a symbolic form.

Given, the total number of cards = c

40% cards are basketball cards

So, the number of basketball card -= 40/100 × c

We know that total cards are the sum of basketball card and baseball card.

Now, baseball card = c - (40/100 × c)

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Answer:

if it says 2.5 that mean 2 hours and 5 minutes

Answer:

Two hours and 30minutes

Step-by-step explanation:

Answer:

D.27

Step-by-step explanation:

I took a picture of my work doing a explanation.

(sorry for the messy hand writing)

The greatest common factor of 364, 916895, 378 is 7

The largest number, which is the factor of two or more number is called the Greatest Common Factor (GCF). It is the largest number (factor) that divide them resulting in a Natural number. Once all the factors of the number are found, there are few factors which are common in both. The largest number that is found in the common factors is called the greatest common factor. The GCF is also known as the Highest Common Factor (HCF)

In this problem, we have the numbers given with combination

A)

¹⁴C₃ = 364

Factors = 1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364

B) ⁷⁰C₄ = 916895

Factors = 1, 5, 7, 17, 23, 35, 67, 85, 115, 119, 161, 335, 391, 469, 595, 805, 1139, 1541, 1955, 2345, 2737, 5695, 7705, 7973, 10787, 13685, 26197, 39865, 53935, 130985, 183379, 916895

C) ²⁸C₂ = 378

Factors = 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

The greatest common factors is 7

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Answer:

The answer is B

in file

Step-by-step explanation:

Answer:

Two angles are Adjacent when they have a common side and a common vertex (corner point) and don't overlap. Because: they have a common side (line CB) they have a common vertex (point B)

Step-by-step explanation:

Answer:1/2 problability for both odd and same for evens.1/8 chance of spinning a 3 .25% chance of a 4 or 6.one eight of a chance of spinning a 7 or 1.part 2. a is false because the chance of spinning and odd is 50% and their is 3 numbers less than 4 .4 numbers would be a 50% chance to buts its not.b is true because he has a chance of spinning any number i think.c is true because there are 4 odd numers and 2 and 4 is half of 4

Step-by-step explanation:

The base of the triangle is 9 inches and the height is 2 inches.

Let's denote the height of the triangle as h, and the base as b.

We know that the area of a triangle is given by the formula:

Area = (1/2) * base * height

Substituting the values we have:

9 = (1/2) * b * h

Multiplying both sides by 2 gives:

18 = b * h

We also know that the base is 5 inches more than 2 times the height:

b = 2h + 5

Substituting this expression for b in terms of h in the area equation, we get:

18 = (2h + 5) * h

Expanding the right-hand side, we get:

18 = 2h^2 + 5h

Rearranging this equation, we get:

2h² + 5h - 18 = 0

We can solve for h by using the quadratic formula:

h = [-b ± \(\sqrt{b² - 4ac}\)] / 2a

where a = 2, b = 5, and c = -18.

Plugging these values into the formula, we get:

h = [-5 ± \(\sqrt{5^{2} - 4(2)(-18) }\)] / (2 * 2)

Simplifying:

h = [-5 ± \(\sqrt{169}\)] / 4

Taking the positive solution:

h = [-5 + 13] / 4

h = 2

Now that we know the height is 2 inches, we can use the equation b = 2h + 5 to find the base:

b = 2(2) + 5 = 9

Therefore, the base of the triangle is 9 inches and the height is 2 inches.

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Answer: I think it’s a or c

Step-by-step explanation:

To compute a confidence interval for the two regression coefficients, we typically use the standard error of the estimate, the t-distribution, and the sample data.

First, we calculate the standard error of the estimate for each regression coefficient. This involves estimating the variability of the data around the regression line. The standard error is a measure of how much the estimated regression coefficient may vary from the true population value.

Using the standard error and the critical value, compute the margin of error as it represents the range within which we expect the true population regression coefficient to fall.

Finally, we construct the confidence interval by taking the estimated regression coefficient and adding/subtracting the margin of error. The resulting interval represents the range of likely values for the true population regression coefficient with the specified level of confidence.

It's important to note that the specific formulas and calculations involved may vary depending on the regression model and assumptions made, such as the normality of errors and independence of observations.

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1) d/dx (uv) = u'(0)v(0) + u(0)v'(0) = 2(9) + (-1)(5) = 13. 2) d/dx (u/v) = [v(0)u'(0) - u(0)v'(0)] / [v(0)]² = [2(-1) - 5(9)] / [2]² = -23/4. 3) d/dx (v/u) is undefined at x = 0 because the denominator u(0) is zero. 4) d/dx (-2v-3u) = -2v'(0) - 3u'(0) = -2(9) - 3(-1) = -15.

Using the product rule, we have:

d/dx (uv) = u'v + uv'

Substituting the given values, we get:

d/dx (uv) = (-1)(9) + (2)(5) = 1

Using the quotient rule, we have:

d/dx (u/v) = (u'v - uv')/v²

Substituting the given values, we get:

d/dx (u/v) = [(-1)(2) - (5)(2)]/2² = -7/4

Using the quotient rule again, we have:

d/dx (v/u) = (v'u - vu')/u²

Substituting the given values, we get:

d/dx (v/u) = (9(2) - 7(5))/2² = -11/4

Using the sum and constant multiple rules, we have:

d/dx (-2v - 3u) = -2(d/dx v) - 3(d/dx u) = -2(9) - 3(-1) = -15

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Answer:

A is the answer

Step-by-step explanation:

The answer is A like he said above

Your answer would be 230,000

Step-by-step explanation:

8+5=x-2

x=15

or

8+5=2-x

x=2-13

x=-11

Since each trait is inherited independently, we can multiply the probabilities together. The probability of obtaining A/a; B/b; C/c; D/d offspring is (1/2) * (1/2) * (1/2) * (1/2) = 1/16.

The probability of obtaining A/a; B/b; C/c; D/d offspring can be calculated by multiplying the probabilities of each individual trait. Since each trait is inherited independently, we can multiply the probabilities together.

The probability of obtaining A/a offspring is 1/2 (A is dominant and a is recessive).

The probability of obtaining B/b offspring is 1/2 (B is dominant and b is recessive).

The probability of obtaining C/c offspring is 1/2 (C is dominant and c is recessive).

The probability of obtaining D/d offspring is 1/2 (D is dominant and d is recessive).

Therefore, the probability of obtaining A/a; B/b; C/c; D/d offspring is (1/2) * (1/2) * (1/2) * (1/2) = 1/16.

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Answer: 25°

Step-by-step explanation:

From the question, Toothy the crocodile wants to eat a delicious chicken and his mouth is open to an angle of 30 degrees but he needs to open his mouth to the angle of 55 degrees for the chicken to fit.

The additional angle that Toothy's mouth needs to be open so he can eat the chicken will be:

= 55° - 30°

= 25°

Answer:

25

Step-by-step explanation:

did it on khan academy

Using a system of equations, we have that:

1. The table is completed on the image given at the end of the answer.

2. The equation is: 35w + 25t = 1600.

A system of equations is a set of equations in the context of a problem, and solving these equations, the numeric value of each variable in the context of the problem is found.

The variables in this problem are defined as follows:

A jug of drinking water weighs 35 pounds and a case of paper towels weighs 25 pounds. The truck can carry 1,600 pounds of cargo altogether. Hence the equation is:

35w + 25t = 1600.

When w = 10, the numeric value of t is obtained as follows:

35(10) + 25t = 1600

t = (1600 - 350)/25

t = 50.

When w = 30, the numeric value of t is obtained as follows:

35(30) + 25t = 1600

t = (1600 - 1050)/25

t = 22.

When t = 8, the numeric value of w is obtained as follows:

35w + 25(8) = 1600

w = 1400/35

w = 40.

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Answer:

The answer is d

Step-by-step explanation:

0.09

Answer:

\(\boxed{\sf D. \ 0.09}\)

Step-by-step explanation:

\(\sf y = 0.3^x\)

\(\sf Plug \ x \ as \ 2.\)

\(\sf y = 0.3^2\)

\(\sf y =( \frac{3}{10} )^2\)

\(\sf y =\frac{3^2 }{10^2 }\)

\(\sf y =\frac{9}{100 }\)

\(\sf y =0.09\)

Answer:

the answers are 51 and 11

Answer:first number is 51 second number is 11

Step-by-step explanation:

Answer:

The answer is "\(125 \ in^2\)"

Step-by-step explanation:

There is a base of five on every triangular face and a height of ten in. The field of the formulation

\(A = (\frac{1}{2})bh \\\\A = (\frac{1}{2} \times 5\ in \times 10\ in)\)

   \(= \frac{50 }{2} \ in^2\\\\=25 \ in^2\\\\\)

The base of the square has a formula area

 \(A = s^2 = (5\ in)^2 = 25 \ in^2\)

The total area consists of the sum of the four-face area and the base: \(total \ \ area = 4 \times \text{(area of 1 face) + (area of base)}\)

                   \(= 4 \times (25\ in^2 ) + 25 \ in^2 \\\\= 125 \ in^2\)

Answer:

- 1.73205080757    - 1.57079632679   3/8  2.64575131106

Step-by-step explanation:

Answer: -square root 3, -pie/2 , then 3/8 square root 7.

The most appropriate graphical representation for the grams of fiber from 1,000 different breakfast cereals sold in the United States is; Histogram, because there is a large set of data.

Since histogram is a graphical representation of the distribution of numerical data. This is consist of a series of adjacent rectangles, or bins, that are used to represent the frequency distribution of the data. The height of each bin corresponds to the number of data points that fall within a particular range or interval.

Hence, we have that each bin will represent the number of observations in an interval of grams of fiber.

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