a solid cuboid is made from centimeter cubes how many centimeter cubes were used to make the cuboid

The 19th-century explorer crossing a desert has the best chance of survival if he crossses an oasis.

An oasis is a patch of fertile land found in a desert. In an oasis, water is usually found there. Also, in an oasis, plants and animals are also found there.

Example of oases are:

To learn more about an oasis, please check: https://brainly.com/question/4068816

Answer:

1/a^2 is the answer to this question

Answer:

(i) \(t = \sqrt{\frac{100}{576} }\)

(ii) \(m = \frac{12nt^2}{5}\)

Step-by-step explanation:

(i) We are given the formula: \(t=\sqrt{\frac{5m}{12n} }\) .

To answer the first question all we have to do is put the values we have been given into the formula. So we put \(m=20\) and \(n=48\) into the formula.

This gives us: \(t=\sqrt{\frac{5*20}{12*48} }\) then simplify to get \(t = \sqrt{\frac{100}{576} }\) . I would just keep it in this form.

(ii) This second part is basically just asking us to rearrange the formula so that we get \(m =\) something.

Start of with: \(t = \sqrt{\frac{5m}{12n} }\)

We need to see how we can start isolating the \(m\) part of the formula. To do this we need to get rid of the square root. So do the inverse of square rooting which is squaring. Squaring both sides we get: \(t^2 = \frac{5m}{12n}\).

When we square the left side we get \(t^2\) but when we square the right side we just cancel out the square root so it leaves us with whatever is inside.

Now we need to continue trying to get \(m\) by itself. We can see that next we need to multiply both sides by \(12n\), which will cancel out the \(12n\) on the right side but multiply the \(t^2\) by \(12n\),

So now we get \(12nt^2 = 5m\).

Finally we can see that we have \(5\) lots of \(m\) but we only want \(m\). Divide both sides by \(5\): \(\frac{12nt^2}{5} = m\)

Antibody identification interpretations would be considered correct 95% of the time or have a p-value of 0.05 (5% probability that the result is due to chance) if certain steps are followed in the analysis.

To achieve a correct interpretation rate of 95% or a p-value of 0.05 in antibody identification, the following steps are typically followed:

Sample Collection: Obtain a sample from the individual being tested, typically blood serum or plasma.

Testing Method: Use a reliable and validated testing method for antibody identification, such as enzyme-linked immunosorbent assay (ELISA) or immunoblotting.

Control Samples: Include appropriate control samples in the testing process to ensure accuracy and reliability.

Statistical Analysis: Conduct statistical analysis to evaluate the results and calculate the p-value. The p-value represents the probability that the observed result is due to chance.

Interpretation: Based on the statistical analysis and comparison with control samples, interpret the results of the antibody identification test.

By following these steps and ensuring the use of validated methods and appropriate statistical analysis, antibody identification interpretations can achieve a correct rate of 95% or have a p-value of 0.05, indicating a low probability of chance findings.

Learn more about plasma here:

https://brainly.com/question/13153516

#SPJ11

a) The relationship between b and c is that c cannot be zero.

b) b can be any nonzero constant and c is equal to 2.5 in this case.

In two dimensions, the compatibility equations for strain are,0

∂εx/∂y + ∂γxy/∂x = 0

∂εy/∂x + ∂γxy/∂y = 0

where εx and εy are the normal strains in the x and y directions, respectively, and γxy is the shear strain.

Using the given strain field, we can calculate the strains,

εx = -4.5cx² + 10.5cy

εy = 1.5cx² - 7.5cy²

γxy = 1.5bxy

Taking partial derivatives and plugging them into the compatibility equations, we get,

⇒ -9cx + 0 = 0

⇒ 0 + (-15cy) = 0

These equations must be satisfied for the strain field to be compatible. From the first equation,

We get cx = 0, which means c cannot be zero.

From the second equation, we get cy = 0,

Which means b can be any nonzero constant.

For part b:

We are asked to find the displacements u and v corresponding to the given strain field at points (3, 7), assuming they are zero at point (0, 0) and using c = 2.5.

To find the displacement components,

We need to integrate the strains with respect to x and y. We get,

u = ∫∫εx dx dy = ∫(10.5cy) dy = 5.25cy²

v = ∫∫εy dx dy = ∫(1.5cx² ) dx - ∫(7.5cy²) dy = 0.5cx³ - 2.5cy³

Plugging in the values of c and b, we get,

u = 5.25(2.5)(7)²  = 767.62

v = 0.5(2.5)(3)³ - 2.5(7)³ = -8583.75

Therefore,

The displacements at points (3, 7) are u = 767.62 and v = -8583.75.

To learn more about derivatives visit;

https://brainly.com/question/29144258

#SPJ4

The larger the \(r^{2}\) and the smaller the s ( standard error).

          \(s = \sqrt{\frac{1-r^{2} }{n-2} }\)

          Where, \((1-r^{2} )\) is the non determination factor, and (n−2)      represents the degrees of freedom.

Learn more about standard error here: https://brainly.com/question/23947134

#SPJ4

This is an example of a one-sample of t-test for the difference in muscle strength between the left and right hands of a random sample of 15 left-handed men, with a one-sided alternative hypothesis that the left hand is stronger.

In this example, the researcher was interested in testing whether left-handed men have stronger left hands than right hands, given that they live in a world designed for right-handed people. Muscle strength was measured on both hands of a random sample of 15 left-handed men, and the difference between the left and right hand strength was calculated for each individual.

A one-sample t-test was used to test the null hypothesis that the mean difference in muscle strength between the left and right hands is zero, against the alternative hypothesis that the mean difference is greater than zero (indicating that the left hand is stronger). The resulting t-statistic was 1.80, which would have a corresponding p-value associated with it.

If the p-value is less than the chosen level of significance (e.g., 0.05), then the null hypothesis can be rejected in favor of the alternative hypothesis, providing evidence to support the claim that left-handed men have stronger left hands than right hands in a world designed for right-handed people.

Learn more about alternative hypothesis :

https://brainly.com/question/30535681

#SPJ4

Central tendency, is the term that relates to the way data tend to cluster around some middle or central value.

Measures of central tendency are summary statistics that represent the center point or typical value of a dataset. Examples of these measures include the mean, median, and mode. These statistics indicate where most values in a distribution. Mode in statistics is the number of times a number is repeated. The number which is repeated maximum times in a series of data is known as the modular number. The mode is used to compare data that has extreme figures. Central tendency simply means most scores in a normally distributed set of data tend to cluster near the center of a distribution.

To learn more about Central tendency, refer:

https://brainly.com/question/1288901

#SPJ4

Answer:

5.56. I think that is the answer

Answer: 4.93

Step-by-step explanation:

Its mental math

Answer:

C. 12x

Each box has 12 envelopes.

The number of total envelopes will be the number of envelopes in a box multiplied by the number of boxes. The number of boxes is unknown, so it is replaced by the variable. This gives us 12x

Answer:

7 cajas grandes y 3 cajas pequeñas  

Step-by-step explanatio:

Answer:

The first one

Step-by-step explanation:

If you are adding 15 less to 3 of n, it would be 3n-15 because 3 of n is 3n. After, you add n as well, so you get 3n-15+n. Your result is 101 so it should be on the other side of the equation.

Since, distribution is skewed right even after we remove the outlier (600) from the data set. The median is a good measure regardless of whether the outlier is included.

We have a data set represents the dollar amounts of donations collected at the entrance to a free museum during one hour. The data present in above figure. Now, first we determine the median. As we know, median of a data set is equals to the middle value of data set, so sometimes it is called middle value. It is the value which separates upper and lower halves of data sample or population etc. First we ordered the data values in ascending order. In case odd number of data values, median = middle value and in case of even number of terms, median = mean of two middle terms. Now, here data values in ascending order are 1,5,5,5,5,5,10,10,10,15,600. That is total data values = 11 ( odd) , so median

= 6th value = 5.

So, regardless of whether the outlier is included median is good measure in this situation.

For more information about median , visit :

https://brainly.com/question/26177250

#SPJ4

When you multiply two odd numbers together, the result is always an odd number.

This is because odd numbers are defined as integers that cannot be evenly divided by two. Therefore, when you multiply two odd numbers, there is no way to divide the resulting product evenly by two, which means it remains an odd number.

For example, let's consider two odd numbers, 3 and 5. When we multiply them together, we get 3 x 5 = 15, which is also an odd number.

Similarly, let's consider two other odd numbers, 7 and 9. When we multiply them together, we get 7 x 9 = 63, which is also an odd number.

Therefore, it can be concluded that the product of any two odd numbers is always an odd number. This is a mathematical property that is always true, regardless of the specific odd numbers used in the multiplication.

To learn more about multiplication click on,

https://brainly.com/question/802181

#SPJ1

Answer:

K=15

Step-by-step explanation:

Answer: K=15

Step-by-step explanation:

35/k = 7/3 // - 7/3

35/k-(7/3) = 0

35/k-7/3 = 0

35*k^-1 = 7/3 // : 35

k^-1 = 1/15

-1 < 0

1/(k^1) = 1/15 // * k^1

1 = 1/15*k^1 // : 1/15

15 = k^1

k = 15

Answer:

v= -2

Step-by-step explanation:

subtract 7 from both sides and then divide by 2

To maximize the printed area, we found that the dimensions of page of printable area should be 6 inches by 7 inches, with a printed area of 42 square inches.

We are given that the margins at the top and bottom are 1 inch each, and the margins on each side are 1/2 inch each. That means the printable area of the page is

height = total height - top margin - bottom margin = 11 - 2 = 9 inches

width = total width - left margin - right margin = 8 - 1 = 7 inches

The area of the printable area is

A = height * width = 9 * 7 = 63 square inches

We want to maximize this area subject to the constraint that the total area of the page is 15 square inches. Let's call the height of the printed area h and the width of the printed area w. Then we have

h = 9 - 2 = 7 inches (subtracting the top and bottom margins)

w = 7 - 1 = 6 inches (subtracting the left and right margins)

The total area of the page is

15 = (h + 2) * (w + 1)

Substituting in the values for h and w, we get

15 = (7 + 2) * (6 + 1)

15 = 9 * 7

This is true, so our values for h and w are valid. Now we want to maximize the area of the printed area, which is

A = h * w = 7 * 6 = 42 square inches

To maximize this area, we can take the derivative of A with respect to either h or w and set it equal to zero

dA/dh = w = 6

dA/dw = h = 7

Both of these derivatives are positive, which means the area is increasing as either h or w increases.

Therefore, the maximum area is achieved when h and w are at their maximum values, which we already found to be dimensions of page  7 and 6 inches, respectively.

So, the maximum printed area is 42 square inches.

To know more about dimensions of page:

https://brainly.com/question/24155773

#SPJ4

Answer:

sinB= 4/5

Step-by-step explanation:

tan= opposite/ adjacent

3^2+4^2= hypotenuse^2 so hypotenuse=5

sin= opposite/ hypotenuse

Answer:

A50

Step-by-step explanation:

all angles should add up to 180

Answer:

I'm pretty sure it's A.

According to the given information, the simplified form of (f/g)(x) is (x - 3) / (x + 2).

What is a function?

A function is a relation between a set of inputs and a set of possible outputs, with the property that each input is related to exactly one output.

To find (f/g)(x), we need to divide f(x) by g(x):

(f/g)(x) = f(x) / g(x)

Substituting f(x) and g(x) in the above equation, we get:

(f/g)(x) = (2x² - 5x - 3) / (2x² + 5x + 2)

We can simplify this expression by factoring the numerator and denominator:

(f/g)(x) = [(2x + 1)(x - 3)] / [(2x + 1)(x + 2)]

We can then cancel out the common factor of (2x + 1) from the numerator and denominator:

(f/g)(x) = (x - 3) / (x + 2)

Therefore, the simplified form of (f/g)(x) is (x - 3) / (x + 2).

To know more about functions visit:

brainly.com/question/29120892

#SPJ1

Accοrding tο the ratiοs, there are 108 dandeliοns in the garden.

A ratiο is a cοmparisοn οf twο quantities οr values, οften expressed as a fractiοn. Ratiοs can be used tο express the relatiοnship between twο οr mοre quantities.

We can use the ratiο οf dandeliοns tο peοnies tο find the number οf dandeliοns when we knοw the number οf peοnies.

The ratiο οf dandeliοns tο peοnies is 12 tο 5, which means that fοr every 12 dandeliοns, there are 5 peοnies.

We knοw that there are 45 peοnies in the garden, sο we can set up a prοpοrtiοn tο find the number οf dandeliοns:

12/5 = x/45

Tο sοlve fοr x, we can crοss-multiply and simplify:

12*45 = 5x

540 = 5x

x = 108

Therefοre, there are 108 dandeliοns in the garden.

Tο know more about ratios visit:

brainly.com/question/14023900

#SPJ9

Answer:

where was the starting point?

if the starting point was the origin then the translated point is (7, 2)

Answer:

are you talking about a graph? If it's from (0,0) then (7,2)

Step-by-step explanation:

The sum of given series is infinity ∑(n = 1) sin(nx)/(2n - 1).

What is sum of series?

A series' sum is the sum of the words or list of numbers that make up the series. If a series has a sum, it will be one integer (or fraction), such as 0, 1/2, or 99.

As given series is,

f(x) = sinx + sin(2x)/3 + sin(3x)/5+.....

The series function is trigonometric function such as sinx, sin(2x), sin(3x).

The nth term of series is sin(nx).

The coefficient of series is 1, 1/3, 1/5.

The coefficient of nth terms is 1/(2n - 1).

Sum of series is,

= infinity ∑(n = 1) sin(nx)/(2n - 1).

Hence, the sum of given series is infinity ∑(n = 1) sin(nx)/(2n - 1).

To learn more about trigonometric function from the given link.

https://brainly.com/question/28386323

#SPJ4

Answer:

The square root of 36 is 6.

Answer:

square root of 36 is 6 your welcome

we have the equation of curve C

Part a

Find out the gradient, where x=3

To find the gradient, take the derivative of the function with respect to x, then substitute the x-coordinate of the point of interest for the x values in the derivative

so

the first derivative is equal to

Evaluate the first derivative for x=3

Part b

we know that the gradient is equal to 1 at point P

so

equate the first derivative to 1

Find out the possible y-coordinate of point P

For x=2

substitute in the given equation of C

For x=-2

Answer:

a ) 5x - 9 = 3x + 3

5x - 3 = 3+9

2x = 12

x = 12/2

x = 6

b) x+6= 34-x

x+x = 34 - 6

2x = 28

x = 28 / 2

x = 14

c) 6x - 8 = 2 - 5

6x - 8 = - 3

6x = - 3 + 8

6x = 5

x = 5/6

Step-by-step explanation:

a. x=6

b. x=14

c. x=-0..0625

Answer:

27x^4-108x^3+153x^2-54x-27