The question is 56 : 28 as 122 : ?

Answer:

5%

Step-by-step explanation:

With four individuals, each receives 25% of the halwa. Yet, when a fifth individual joins, each share drops to 20%. Consequently, the original four individuals experience a 5% reduction in their servings due to the new arrival.

Answer:

Volume of the shaded area = (600 - 36π) units³

Step-by-step explanation:

Volume of the shaded area = Volume of pyramid - Volume of cone

Volume of pyramid = ⅓*l*w*h

Where,

l = length of the base of the pyramid = 15 units

w = width of the base of the pyramid = 10 units

h = height of pyramid = 12 units

Substituting the values helps find the volume of the pyramid

Volume of pyramid = ⅓*15*10*12 = 5*10*12 = 600 units³

Volume of Cone = ⅓πr²h,

Where,

r = radius = ½ of diameter = ½ of 9 = 3 units

h = height = 12 units

Volume of Cone = ⅓*π*3²*12 = ⅓*π*9*12

= π*3*12 = 36π units³

Volume of shaded area = (600 - 36π) units³

Answer:

Step-by-step explanation:

The probability that a mosquito lands on your neck per second is 0.5

The chance of it biting once it lands is 0.2

The likelihood that it does not bite after landing is 0.8

Therefore, the probability of a bite in one second is

This translates to a 1/100 likelihood of being bitten in just one second

Over the course of 100 seconds, the expected number of bites is

The anticipated interval between bites is 100

Answer:

Hello! The right expression is: w = 241(1.06)t

In this case, t denotes the years elapsed since 2000.

For the year 2001, t is calculated as 2001 - 2000 = 1

Substituting 1 into the equation gives us w = 241(1.06)¹ = 241 * 1.06 = 255.46

Thus, the value in 2001 amounts to 255.46.

Additionally, in the expression, 1.06 can be broken down as 1 + 0.06, where 0.06 signifies an annual growth rate of 6%.

Hope this is helpful!~ ♡

ItsNobody~ ☆

The response is:

The 95% CI for the variance in means is:

Here’s a detailed explanation:

The inquiry lacks sufficient information:

"Determine a 95% confidence interval on the difference in absorbency means from two manufacturing methods. Assume standard deviations derived from the data. Round to two decimal places."

For process 1:

- Sample size: 10

- Mean: 200

- SD: 15

For process 2:

- Sample size:  4

- Mean: 300

- SD: 50

The difference between sample means is:

The estimated standard deviation is:

The degrees of freedom calculated are:

For a 95% confidence interval, the t-value for 12 degrees of freedom is t=±2.179.

So, the confidence interval can be expressed as: