QUICK! Please help, will give brainliest

Answer:

1 cubic inch

Step-by-step explanation:

The formula for the volume of a rectangle prism is: V (Volume) = L (length) * W (width) * H (height)

L = 2 in

W = 1 in

H = 1/2 in

Therefore

V = L * W * H = 2 * 1 * 1/2 = 1

P.S. Hope it makes sense. If you have any questions, lmk in the comments. I'll be happy to help. Have a wonderful day!

Given :

The value of the surface area of the cylinder is equal to the value of the volume of the cylinder.

To Find :

The relation between height and radius.

Solution :

\(S.A=2\pi rh+2\pi r^2=2\pi r(h+r)\)

\(V=\pi r^2h\)

Now ,

\(S.A=V\\\\2\pi r(h+r)=\pi r^2h\\\\2(h+r)=rh\\\\2h+2r=rh\\\\h(2-r)=-2r\\\\h=\dfrac{2r}{r-2}\)

Hence, this is the required solution.

Answer:

The correct answer is B. Hope this helps. Can I have brainliest if I am right please?

Step-by-step explanation:

Answer:

Answer is B baguettes.

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

the monthly salary increased by Rs 4,620 over that two year period.

We know that first there is a 10% increase, such that after that, the monthly salary was Rs 23,100 per month.

In if the initial monthly salary was M, we must have:

M*(1 + 10%/100%) = M*(1.1) = Rs 23,100

M = Rs 23,100/1.1 = Rs 21,000

Now, to the Rs 23,100 there is another 20% increase, then the final monthly salary will be:

Rs 23,100*(1 + 20%/100%) = Rs 23,100*1.2 = Rs27,720

Then the difference between the final monthly salary and the initial is:

difference =  Rs 27,720 - Rs 23,100 = Rs 4,620

This means that the monthly salary increased by Rs 4,620 over that two year period.

If you want to learn more about percentages:

https://brainly.com/question/843074

#SPJ1

The maximum likelihood estimates for the true average shear strength and standard deviation are approximately 375.9 psi and 18.47 psi, respectively. Additionally, the estimated value below which 95% of all welds will have their strengths is approximately 338.48 psi.

To estimate the true average shear strength and standard deviation of shear strength using the method of maximum likelihood, we can assume that the shear strength follows a normal distribution. The maximum likelihood estimates (MLE) can be obtained by finding the values that maximize the likelihood function based on the observed data.

Using the given data for the shear strength of the ten spot welds (in psi): 409, 415, 389, 379, 365, 367, 362, 372, 375, and 358, we can calculate the MLE for the average shear strength and standard deviation.

The MLE for the average shear strength is the sample mean, which is the sum of all the values divided by the sample size. In this case, the average shear strength estimate is (409 + 415 + 389 + 379 + 365 + 367 + 362 + 372 + 375 + 358) / 10 = 375.9 psi.

The MLE for the standard deviation is the sample standard deviation, which is calculated as the square root of the sum of squared deviations from the mean divided by (n-1). Using the formula for sample standard deviation, we find that the estimate is approximately 18.47 psi.

To estimate the strength value below which 95% of all welds will have their strengths, we can use the z-score associated with a 95% confidence level, which is approximately 1.96. Multiplying this z-score by the estimated standard deviation and subtracting the result from the estimated average shear strength gives us the estimated value below which 95% of all welds will fall. In this case, the estimate is 375.9 - (1.96 * 18.47) = 338.48 psi.

In summary, the maximum likelihood estimates for the true average shear strength and standard deviation are approximately 375.9 psi and 18.47 psi, respectively. Additionally, the estimated value below which 95% of all welds will have their strengths is approximately 338.48 psi.


To learn more about standard deviation click here: brainly.com/question/29115611

#SPJ11

Answer: -(1/4)^3

Step-by-step explanation:

Equals -1/64 which is -64

Answer:

-(1/4)3

Step-by-step explanation:

please mark me as brainlest

Answer:

4:9 or 4/9 depending on how your teacher or computer program wants it entered.  Some use the colon (:) some use the slash (/).

Step-by-step explanation:

1.  Betta fish = 12

2. Total fish = 27  (15 neon + 12 betta)

3.  12:27   or  can be writte as 12/27 depending on your teacher or computer program.  

4.  Can be simplified by dividing by 3

12/3 and 27/3

5.  4:9 or 4/9  

Step-by-step explanation:

\(360 = 60 + 4x \\ 360 - 60 = 4x \\ 300 = 4x \\ \frac{300}{4} = \frac{4x}{4} \\ x = 75\)

The total internal angle of the polygon is 360°. Since there are 4 unknown angles but the same, we would just add all those to 60° to equal a full 360°.

Answer:

249,842

Step-by-step explanation:

to simplify it down, instead of 12*12 multiple times, i went with 12^5 ; 12 to the fifth power

12^5 + 1 + 9 + 1000

248,832 + 1 + 9 + 1000

248,832 + 1010 = 249,842

go to gauthmath's sub reddit if needing more things ^^

Answer: 249842

Step-by-step explanation: when 12 multiplies it self 5 times

                                             \(12^{5}\)

                                           =248832

                                Addition of 1,9 and 1000

                                    =1 + 9 + 1000

                                    =1010

                               Sum total = 248832 +1010

                                                 =249842

                                                 OR

                               12×12×12×12×12+1+9+1000

                                =249842

The amount of data compression an algorithm can produce is reliant upon:

Opiton B) Several patterns in the data.

Data compression is the process of reducing the size of a file by encoding its data information more efficiently. The more patterns in the data, the more efficiently it can be compressed.

An algorithm is a set of instructions that are used to complete a task, such as compressing data. If there are several patterns in the data, the algorithm can use these patterns to create a smaller, more efficient representation of the file, resulting in greater data compression.  This means that if there are repeating parts of the file being compressed, the algorithm can make use of that to reduce the size of the file.

However, the size of the file (whether it's large or small) does not necessarily affect the amount of data compression.

Therefore, the amount of data compression an algorithm can produce is reliant upon the presence of several patterns in the data.

More information about the data compression algorithm here:

https://brainly.com/question/30508196

#SPJ11

A highway superintendent states that four bridges into a city are used in the ratio 2:3:3:4 during the morning rush hour.

A highway study of an SRS of 6000 cars indicates that main answer in 40 words and explanation in 140 words.According to the question, there are four bridges into the city, and they are used in the ratio of 2:3:3:4.

That means that for every 2 cars coming from the first bridge, there are 3 cars coming from the second and the third bridges and 4 cars coming from the fourth bridge.According to the SRS of 6000 cars, the total number of cars from the first bridge is: 2/12 * 6000 = 1000

The total number of cars from the second bridge is: 3/12 * 6000 = 1500The total number of cars from the third bridge is: 3/12 * 6000 = 1500The total number of cars from the fourth bridge is: 4/12 * 6000 = 2000

Therefore, the number of cars coming from the first, second, third, and fourth bridges are 1000, 1500, 1500, and 2000, respectively, during the morning rush hour.

To know more about morning rush  click on below link:

https://brainly.com/question/28254231#

#SPJ11

The energy required to bend a microtubule of length 20 cm into an arc of radius 10 cm can be calculated using the persistence length of the microtubule.

The persistence length is a measure of the stiffness of a polymer, and for a microtubule with a persistence length of 2 mm, the energy required can be determined. In the case of bending a microtubule, the energy can be expressed in units of kBT (Boltzmann constant times temperature).

To calculate the energy, we can consider the microtubule as a flexible rod with a persistence length of 2 mm. The energy required to bend the rod into an arc can be approximated using the worm-like chain model, which describes the behavior of flexible polymers. The energy can be calculated using the formula:

\(\[E = \frac{{k_BT L^2}}{{2P}} \left(1 - \sqrt{1 - \frac{{4PR}}{{L^2}}} \right)\]\)

where E is the energy, \(k_B\) is the Boltzmann constant, T is the temperature, L is the length of the microtubule, P is the persistence length, and R is the radius of the arc. Plugging in the values (\(k_B = 1.38 \times 10^{-23} J/K\), T = temperature in Kelvin, L = 20 cm = 0.2 m, P = 2 mm = 0.002 m, R = 10 cm = 0.1 m), we can calculate the energy in units of kBT.

To learn more about microtubule refer:

https://brainly.com/question/13425820

#SPJ11

Answer: i’m kinda late but -14/3 , -13/3 , 4.25 , -4 , -3.95

hope this helped! :)

Answer:

-14/3,-13/3,-4.25,-4,-3.95

Step-by-step explanation:

Answer: it’s actually -285

Step-by-step explanation: took test

The negative angle equivalent to a 75 angle is -285 angle.

We are given a 75 angle and we need to find a negative angle that is equivalent to the 75 angle.

A negative angle is defined as an angle generated in a clockwise direction from its given base.

We have a 75 angle which is in an anti-clockwise direction from the base AB as shown in the figure.

Now we will draw an angle in a clockwise direction from the base AB such that the angle reaches angle 75 which means it is equivalent to angle 75

We have,

Adding the angle from base AB till angle 75.

90° + 90° + 90° + 15° = 285°

Since the angle is measured in a clockwise direction we have,

285° =  - 285°

The negative angle equivalent to a 75 angle is -285 angle.

Learn more about negative angles here:

https://brainly.com/question/11859743

#SPJ2

Solution :

As Sally determines the angle of rotation, since it is π, she lies on the negative x-axis. The first block then should be negative x-axis if r is positive and in the positive x-axis if r is negative.

My other reason for changing the dragged phase would be as they used the word, therefore, in the last sentence, which would mean an interference from the above statements, from the drag phase you have given the interference would be positive x-axis.

our assumption that x > 0 and y < 0 leads to a contradiction, and we can conclude that x · y < 2 for all real numbers x and y such that x > 0 and y < 0.

Why is it?

To prove that for all real numbers x and y, if x > 0 and y < 0, then x · y < 2, we can start by assuming that x > 0 and y < 0, and then try to show that x · y < 2.

Since y < 0, we can write y as -|y|. Thus, we have:

x · y = x · (-|y|)

Now, we know that |y| > 0, so we can say that |y| = -y. Substituting this into the above equation, we get:

x · y = x · (-y)

Multiplying both sides by -1, we get:

-x · y = x · y

Adding x · y to both sides, we get:

0 < 2 · x · y

Dividing both sides by 2 · x, we get:

0 < y

But we know that y < 0, which means that this inequality is not true. Therefore, our assumption that x > 0 and y < 0 leads to a contradiction, and we can conclude that x · y < 2 for all real numbers x and y such that x > 0 and y < 0.

To know more about Real numbers related question visit:

https://brainly.com/question/10547079

#SPJ1

Answer:

3 gallons of gas are still remaining in the tank

Step-by-step explanation:

Royston's car had 15 1/5 gallons of gas at the start of the trip. During the trip, he stopped at a gas station and he refueled the car with 5 3/5 gallons. If the car consumed 17 4/5 gallons of gas during the trip, there are still ____________ gallons of gas remaining in the tank?

Given:

Initial gallons of gas=15 1/5

Refueled gallons of gas= 5 3/5

Used gallons of gas=17 4/5=89/5

Total gallons of gas available=

Initial + Refueled

=15 1/5 + 5 3/5

=76/5 + 28/5

=76+28/5

=104/5 gallons

Equivalent to

=20 4/5 gallons

Total remaining gallons of gas= Total gallons of gas available - Total gallons of gas used

=104/5 -89/5

= 104-89/5

=15/5

=3 gallons

Answer:

3 gallons

Step-by-step explanation:

The probability of washing dishes by me tonight will take between 15 and 16 minutes is 14.29%.

The term "uniform distribution" refers to a type of probability distribution in which the likelihood of each potential result is equal.

Let's consider, the lower limit for this distribution as a and the upper limit for this distribution as b.

The following formula gives the likelihood that we will discover a value for X between c and d,

\(P(c\leq X\leq d)=\frac{d-c}{b-a}\)

Given the time it takes me to wash the dishes is 11 minutes and 18 minutes. From this, a = 11 and b = 18.

Then,

\(P(15\leq X\leq 16)=\frac{16-15}{18-11}=0.1429=14.29\%\)

The answer is 14.29%.

The complete question is -

The time it takes me to wash the dishes is uniformly distributed between 11 minutes and 18 minutes. What is the probability that washing dishes tonight will take me between 15 and 16 minutes?

To know more about uniform distribution:

https://brainly.com/question/17091893

#SPJ4

Solve for dy/dx:   dy/dx = (-2x) / (2y) = -x / y which gives the slope of tangent line using implicit differentiation

To find the slope of a tangent line using implicit differentiation, follow these steps:

1. Start with the given equation that represents the relationship between x and y in the form of an equation involving both variables, for example: F(x, y) = 0.

2. Differentiate both sides of the equation with respect to x using the chain rule whenever necessary. Treat y as a function of x and apply the derivative rules accordingly.

3. After differentiating, have a resulting equation involving both x, y, and their derivatives (dy/dx). Rearrange the equation if necessary to isolate dy/dx on one side.

4. Solve for dy/dx to find the derivative of y with respect to x. This will give the slope of the tangent line at any given point on the curve defined by the implicit equation.

Note: The resulting expression for dy/dx may involve both x and y variables. To find the slope of the tangent line at a specific point, substitute the coordinates of that point into the expression for dy/dx.

Here's an example to illustrate the process:

Given the implicit equation: \(x^2 + y^2 = 25\)

1. Start with the equation: \(x^2 + y^2 = 25.\)

2. Differentiate both sides with respect to x:

  2x + 2y * (dy/dx) = 0

3. Rearrange the equation to isolate dy/dx:

  2y * (dy/dx) = -2x

4. Solve for dy/dx:

  dy/dx = (-2x) / (2y)

         = -x / y

Now, have the expression for the slope of the tangent line in terms of x and y. To find the slope at a specific point, substitute the coordinates of that point into the expression.

To learn more about  implicit differentiation

https://brainly.com/question/11887805

#SPJ11

Answer:

a wanna

Step-by-step explanation:

Answer:

6 \(ft.^{2}\)

Step-by-step explanation:

Use the triangle area equation

\(A=\frac{b*h}{2}\)

plug in the base (4ft) times the height (3ft) then divide by two

Answer:

x+7 oops x+15 ignore the first answer

Step-by-step explanation:

x+11-8/-2

first do -8/-2=4

so it is x+11+4

11+4

x+15 is the answer

pls brainliest

Answer:

10 men

Step-by-step explanation:

This is because men are inversly proportionate to days.

The more the days the lesser the men and bise versa.

This means 180 men can do a painting in one day and 10 men can do the painting in 18 days.

Answer:

103.5

Step-by-step explanation:

Answer:

103.5

Step-by-step explanation:

The question is,

→ what is 1656 divided by 16?

Forming as problem,

→ 1656 ÷ 16

Let's solve the problem,

→ 1656 ÷ 16

→ 103.5

Thus, the answer is 103.5.

Answer:

Equation 75 X .45 = P

P = 33.75

Answer:

7

Step-by-step explanation:

87 - 80 = 7

The mixture that contains the greatest amount of acetic acid is the mixture C.

A mixture is a substance that contains tow ore more constitutes in various quantities which may or may not be able to be separated.

To determine the mixture with a greater amount of acetic acid, all the mixtures are converted to decimal forms such as the following:

Mixture A = 0.036 acetic acid ( already in a decimal form)

Mixture B = 4.2% = 4.2/100 = 0.042

Mixture C = 1/22 = 0.046

Therefore,the mixture that has the highest amount of acetic acid = mixture C.

Learn more about percentage here:

https://brainly.com/question/24304697

#SPJ1