-b+3y-6b+2y simplify the expression

Algebraic expression phrase p divided by 6

Misha Larkins [42]

Answer:

Step-by-step explanation:

Is what you want equal to p/6? That's all that is written.

5 0

3 years ago

Read 2 more answers

A brewery has a beer dispensing machine that dispenses beer into the company's 12 ounce bottles. The distribution for the amount

-Dominant- [34]

Answer:

The company should use a mean of 12.37 ounces.

Step-by-step explanation:

Normal Probability Distribution

Problems of normal distributions can be solved using the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the z-score of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

The distribution for the amount of beer dispensed by the machine follows a normal distribution with a standard deviation of 0.17 ounce.

This means that $\sigma = 0.17$

The company can control the mean amount of beer dispensed by the machine. What value of the mean should the company use if it wants to guarantee that 98.5% of the bottles contain at least 12 ounces (the amount on the label)?

This is $\mu$ , considering that when $X = 12$ , Z has a p-value of $1 - 0.985 = 0.015$ , so when $X = 12, Z = -2.17$ .

Then

$Z = \frac{X - \mu}{\sigma}$

$-2.17 = \frac{12 - \mu}{0.17}$

$12 - \mu = -2.17*0.17$

$\mu = 12 + 2.17*0.17$

$\mu = 12.37$

The company should use a mean of 12.37 ounces.

7 0

3 years ago

Find the quotient. Enter your answer in simplest form.<br> − 1/8 / − 2/7=

Allushta [10]

Answer:

7/16

Step-by-step explanation:

-1/8 ÷ -2/7

~Copy Dot Flip

-1/8 * -7/2

~Multiply

7/16

Best of Luck!

3 0

3 years ago

The masses of the oranges on sale at a farm stand are normally distributed with a mean of 239 grams and a standard deviation of

AleksAgata [21]

In order to calculate the z-score of a normal distribution, you need to apply the formula:

z = (o - m) / s

where:
o = observed value
m = mean
s = standard deviation

In your case:

z = (259 - 239) / 25 = 0.8

The answer is, indeed, z = 0.8

4 0

3 years ago

On one side of a football stadium are 30 suites on the circle level. Fourteen of the suites have 24 seats each, and the rest hav

hram777 [196]

<span>The simplest form of a fraction occurs when the numerator and denominator cannot get any smaller (while still being integers)

In the stadium there are 30 suites.

14 suites.............24 seats
16 suites..............18 seats

The suites with 24 seats are 14 out of 30 which can be represented as 14/30.

However, the simplest fraction would be

7*2 7
------- = ------
15*2 15

This is why Tyler is incorrect</span>

5 0

3 years ago