How do you solve 2. 310x/4y times 8y/5x =

Answer:

B

Step-by-step explanation:

sin(theta) = perpendicular/hypotenuse

sin(34)=x/12

Answer:

(B) h is the function name; t is the input, or independent variable; and h(t) is the output, or dependent variable.

Step-by-step explanation:

You've probably seen this function notation format before, most likely f(x). Other common ones are g(x) and p(x). The f, g, and p are just function names, like the h in this question.

The t in the parentheses is the input, because it's the same as the t in 210 - 15t.

Together, h(t) is the output, which is the exact same as y if you used the formula y = mx + b.

Hope it helps (●'◡'●)

Step-by-step explanation:

for any matrix multiplication number of columns of first matrix should be equal to number of rows of second matrix.

For AB

A has 3 columns and B has 3 rows so it matches . Hence can be multiplied.

For BA

B has 2 columns and A has 2 rows it also matches so can be multiplied

Yes, gradient descent converges to a unique minimizer of the logistic regression cost function, binary cross-entropy, when combined with L2 regularization.

The logistic regression cost function and L2 regularisation are both convex functions, which serve as the foundation for our proof (Application of Stable Manifold Theorem). These two functions combined create a convex optimisation problem. This issue can be resolved using the iterative optimisation algorithm gradient descent. The weights are initially estimated by the algorithm, which then iteratively updates the weights up until convergence. The regularisation term and the gradient of the cost function when compared to the weights are both part of the update rule for the weights. The input features and the discrepancy between the predicted as well as actual values are combined linearly to form the gradient of the cost function. The weights have a direct relationship with the regularisation term.

These two terms work together to produce a special cost-function minimizer. Utilising gradient descent, this minimizer may be discovered. The cost function is convex and alongside has a single minimizer, which causes the algorithm to converge to this minimizer.

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Answer:

No, these ratios aren't proportional

Step-by-step explanation:

4:16 base ratio is 1:4

12:16 base ratio is 1:1.333333333

For a relationship to be proportional, the base ratios must be equal.

Tariq's goal in the online video game is to catch balls and increase his energy level.

Tariq's objective in the online video game is to catch balls dropped from above before they hit the ground. Each time he catches a ball, he moves up an energy level, and each time a ball hits the ground, he moves down a level. Tariq's goal is to reach energy level 10, as this will earn him bonus points in the game.

To achieve this objective, Tariq needs to carefully time his movements and react quickly to catch the falling balls. As he successfully catches more balls, his energy level increases, bringing him closer to the target of level 10.

However, Tariq also needs to be cautious because if he misses a ball and it hits the ground, he will lose energy and move down a level. This adds an element of challenge and risk to the game, as Tariq must balance his speed and accuracy to maintain or increase his energy level.

Tariq's strategy should involve focusing on his timing and coordination skills, anticipating the trajectory of the falling balls, and positioning himself to catch them. By practicing and improving his hand-eye coordination, he can increase his chances of successfully catching more balls and progressing through the energy levels.

As Tariq reaches higher energy levels, the game may become more difficult, with faster and more unpredictable ball drops. This increases the challenge and excitement for Tariq as he strives to reach energy level 10 and earn the bonus points.

In summary, Tariq's goal in the online video game is to catch balls and increase his energy level. By carefully timing his movements, improving his coordination, and avoiding missed catches, he can progress towards reaching energy level 10 and earning the bonus points.

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Answer:

for the first part:

Oxygen and glucose are both reactants in the process of cellular respiration.

Step-by-step explanation:

The mass of hydrogen is conserved during cellular respiration as it follows the Law of Conservation of Matter...This shows that hydrogen has been conserved throughout the entire process as the product has the same amount of hydrogen as the reactants.

In both cases, the estimates depend on the specific characteristics of the box and the probabilities associated with each draw.

To estimate the chance that the sum of the draws will be more than 1,500, we need to know the distribution of values in the box and their probabilities. Without this information, we cannot provide a specific estimate.

(b) Similarly, to estimate the chance that the ticket [3] will be drawn fewer than 90 times, we need to know the distribution of values in the box and their probabilities. Without this information, we cannot provide a specific estimate.

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Answer:no the answer is 0.045 m3

0, point, 045, start text, space, m, end text, cubed

Step-by-step explanation:

Answer:

60

Step-by-step explanation:

5 times 4 times 9 is 180

180 dived by 3 is 60

the mean time between failures for the modified components is tested using the p-value method at a significance level of 0.05. The null hypothesis (H0) assumes that the mean time is 520 hours or less, while the alternative hypothesis (H1) suggests that the mean time is greater than 520 hours.

we will use the p-value method of hypothesis testing. The null hypothesis (H0) assumes that the mean time between failures for the modified components is 520 hours or less. The alternative hypothesis (H1) suggests that the mean time between failures is greater than 520 hours.

We start by calculating the sample mean and sample standard deviation of the given data. Using the sample mean and the assumed population mean of 520 hours, we can calculate the test statistic t, which follows a t-distribution with n-1 degrees of freedom (where n is the sample size).

Next, we determine the p-value associated with the obtained test statistic. The p-value represents the probability of observing a test statistic as extreme or more extreme than the calculated value, assuming the null hypothesis is true.

Comparing the p-value to the significance level of 0.05, if the p-value is less than 0.05, we reject the null hypothesis in favor of the alternative hypothesis. This would indicate that there is evidence to support the claim that the mean time between failures for the modified components is greater than 520 hours.

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Answer:

it would be EC (B)

Step-by-step explanation:

I think the answer is b sorry if its whrong and good luck!

Approximately $1,061.88 is the payment of interest that Khalid should pay today in the bank paying 7% semi-annually.

Given, Khalid wants to have BD 30000 in his account by the end of 96 months. Interest rate = 7% (semi-annually)

We have to find how much should he pay interest today in the bank. For calculating this, we have to follow the below steps:

To calculate the payment of interest, we have to use the formula of Present Value of an Annuity or PV(Present value) of an annuity. In this formula, we have to calculate the present value of all the future payments, which he will be paying until the end of 96 months. Using the formula of Present Value of an Annuity or PV(Present value) of an annuity:

PV = PMT * [(1 - (1 + r/n)^-nt)/(r/n)]

Where, PV = Present Value

PMT = Payment amount

r = interest rate

n = number of times interest is compounded per year

t = time in years

For Semi-annually, the compounding period is 2.

PV = PMT * [(1 - (1 + r/n)^-nt)/(r/n)]

PV = Payment * [(1 - (1 + r/n)^-nt)/(r/n)]

PV = Payment * [(1 - (1 + 0.07/2)^-(96*2))/(0.07/2)]

PV = Payment * [(1 - (1.035)^-192)/(0.035)]

PV = Payment * [(1 - 0.000044)/0.035]

PV = Payment * 28.23130

Therefore, the amount Khalid should pay today in the bank paying 7% semi-annually is:

PV = Payment * 28.23130

$30,000 = Payment * 28.23130

Payment = $1,061.88

Approximately $1,061.88 is the payment of interest that Khalid should pay today in the bank paying 7% semi-annually.

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The numbers that will round to 19 when rounded to the nearest whole number are 19.46 and 19.91.

To round a number to the nearest whole number, we look at the decimal part of the number. If it is less than 0.5, we round down to the nearest integer. If it is greater than or equal to 0.5, we round up to the nearest integer.

For the given set of numbers, we can round them to the nearest whole number and check which ones round to 19:

19.46 rounds up to 19

18.48 rounds down to 18

19.91 rounds up to 20

18.82 rounds up to 19

19.33 rounds up to 19

Therefore, the numbers that round to 19 when rounded to the nearest whole number are 19.46 and 19.33.

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Answer:

Hi

Step-by-step explanation:

I feel like this question is hard to say but I will try my best. 1st one is pparallel, 2 is perpendicular, 3 is perpendicular and 4 is parallel.

#Im only in 15th grade

Answer:

51

Step-by-step explanation:

3 x 34 = 102/2 = 51

Answer:

22.6

Step-by-step explanation:

i just used a calculator to get the answer

Answer:10 ft

Step-by-step explanation:

Answer:

2x45+67

Step-by-step explanation:

Answer:398  not  2x45+67

Answer:

$720

Step-by-step explanation:

I (Interest) = P (principal) x R (rate) x T (time, in years)

I = 8000 x .03 x 3

I = 720

Answer:

A) 16/40

B) P(H)= 0.4

Step-by-step explanation:

A) 16+24=40 is your denominator.

16 times it landed heads up, so  16/40

B) 16/40 as decimal (16 divided by 40) = 0.4

P= probability

(h)= (Heads up)

Step-by-step explanation:

I think your question is missed of key information, allow me to add in and hope it will fit the original one.  

Please have a look at the attached photo.  

My answer:

To find which cylinder has the greater volume, we need to find out the volume of each one.

As we all know that the formula used to determine the volume of a cylinder is:

V = The base area*the height

<=> V = π\(r^{2}\)h (cubic units)

For example, in my attached photo, we will use this formula to find the volume of each one.

The base area = π\(r^{2}\) = π\(3.5^{2}\) = 38.46 square in

The height = 8.5 in

=> the volume of Cylinder A

= The base area*the height

= 38.46*8.5

= 326.91 cubic in

The base area = π\(r^{2}\) = π\(2.7^{2}\) = 22.89 square in

The height = 11 in

=> the volume of Cylinder A

= The base area*the height

= 22.89*11

= 251.79  cubic in

Hence, Cylinder B has the greater volume

Answer:

y = x2 - 4x + 2 ; y=x²-4

Step-by-step explanation:

Axis of symmetry = - b /2a

y=x²-2

a = 1 ; b = - 2

x = - (-2) / 2(1)

x = 2/2 = 1

y = x2 - 4x + 2

a = 1 ; b = - 4

x = - (-4) / 2(1)

x = 4/2 = 2

y = x2 + 4x + 2

a = 1 ; b = 4

x = - 4 / 2(1)

x = - 4/2 = - 2

y=x²-4

a = 1 ; b = - 4

x = - (-4) / 2(1)

x = 4/2 = 2

Answer:

y = x2 - 4x + 2 ; y=x²-4

Step-by-step explanation:

Between 20 and 40 units per hour, the long-run average cost curve exhibits constant returns to scale. The statement that indicates between 20 and 40 units per hour, the long-run average cost curve exhibits constant returns to scale. This is option B.

In microeconomics, the long-run average cost (LRAC) is a method of showing the average expense per unit for a given level of production input. It is the cost of producing goods per unit using a specified number of inputs, such as labor and capital.

Long-run average cost is the average cost per unit of production after the company has adapted its production scale fully. As a result, the term "long-run" denotes a period in which all of the firm's inputs are variable.

The cost structure's shape is represented by the long-run average cost curve. The curve is determined by dividing the cost of producing goods by the number of goods produced. It aids in identifying the production rate at which a firm may generate the most output at the lowest cost.The long-run average cost curve depicts how the average cost of production varies with scale.

The curve might be downward-sloping, indicating economies of scale, flat, implying constant returns to scale, or upward-sloping, indicating diseconomies of scale, based on the company's production methods.

Hence, the answer is B.

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Answer:

she wills substitute r with 7%.

Step-by-step explanation:

Just did it.

Answer:

R = 7%

Principal (P)

Rate (R)

Time (t)

Step-by-step explanation:

The full intrest rate formula is i=prt

You are looking for r

R is the interest rate 7%

So i = 12,876*7%*3years will be the full equation.

Answer:

10

Step-by-step explanation:

1x5=5

2x5=10

Answer:d

Step-by-step explanation:

The greatest so place the biggest one in the middle so 1.5+5+2=8.5

To find the parameters of the Extreme Value Type 1 distribution using the method of maximum likelihood, we need to maximize the likelihood function based on the given distribution function.

The likelihood function is obtained by taking the product of the probabilities of observing the given data points from the distribution. In this case, the likelihood function would be the product of the densities of the Extreme Value Type 1 distribution evaluated at each data point.

To solve the final equations obtained from maximizing the likelihood function, numerical optimization methods can be used. One common approach is to use an iterative optimization algorithm such as the Newton-Raphson method or the gradient descent method. These methods iteratively update the parameter estimates to maximize the likelihood function.

The specific steps and details of solving the equations would depend on the data and the software or programming language being used. It is recommended to use statistical software packages like R, Python with libraries such as scipy or statsmodels, or dedicated optimization software to efficiently solve the final equations and obtain the parameter estimates for the Extreme Value Type 1 distribution.

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Answer:

Look at the images

Step-by-step explanation: