Order of operations

Answer:

**Answer:**

no u

**Step-by-step explanation:**

Answer:

**Answer:**

hmm lets see sorry i cant help i wish i could but its been a while

**Step-by-step explanation:**

The number line below represents which combined inequality?number line with a closed circle on negative 4 and 3 with shading in betweenx greater than or equal to −4 and x less than or equal to 3x greater than or equal to −4 or x less than or equal to 3x less than or equal to −4 and x greater than or equal to 3x less than or equal to −4 or x greater than or equal to 3

Estimate the quotient for the following problems.a. 608/23=____\_____=_____

A pump discharges 278 gallons of water in 3.5 minutes. How long would it take to empty a container with 750 gallons? Round up to the nearest minute

A committee at the College Board has been asked to study the SAT math scores for students in Pennsylvania and Ohio. A sample of 45 students from Pennsylvania had an average score of 580, whereas a sample of 38 students had an average score of 530. The sample standard deviations for Pennsylvania and Ohio are 105 and 114 respectively. Does the study suggest that the SAT math score for students in Pennsylvania and Ohio differ

The center of the circle is located (3'8), and the circle has a radius that is 5 units long. What is the general form of the equation for the circle

Estimate the quotient for the following problems.a. 608/23=____\_____=_____

A pump discharges 278 gallons of water in 3.5 minutes. How long would it take to empty a container with 750 gallons? Round up to the nearest minute

A committee at the College Board has been asked to study the SAT math scores for students in Pennsylvania and Ohio. A sample of 45 students from Pennsylvania had an average score of 580, whereas a sample of 38 students had an average score of 530. The sample standard deviations for Pennsylvania and Ohio are 105 and 114 respectively. Does the study suggest that the SAT math score for students in Pennsylvania and Ohio differ

The center of the circle is located (3'8), and the circle has a radius that is 5 units long. What is the general form of the equation for the circle

10 + 10 + 10 + 1

or

1 +1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1

;)

The tens digit is 3. There are three of these which makes it to 30. Also, the ones digit of this number is equal to 1. The answer to this item are therefore 30 and 1.

Hope this helps!

or

1 +1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1

;)

The tens digit is 3. There are three of these which makes it to 30. Also, the ones digit of this number is equal to 1. The answer to this item are therefore 30 and 1.

Hope this helps!

tens is 310.000 and ones is 31.000 I think hope it helps

**Answer:**

represent the random sample selected

represent the number of pots that were bare ground (no vegetation

And replacing we got:

So then the sample proportion of bare ground spots is 0.792 for this sample

**Step-by-step explanation:**

We have the following info given from the problem:

represent the random sample selected

represent the number of pots that were bare ground (no vegetation)

And for this case if we want to find the sample proportion of bare ground spots we can use this formula:

And replacing we got:

So then the sample proportion of bare ground spots is 0.792 for this sample

The sample proportion of bare ground spots is calculated by **dividing **the number of bare ground spots (successes) by the total number of spots (sample size). Using this method, the sample proportion for this scenario is 0.792 or 79.2%.

The student has asked about finding the **sample proportion** of bare ground spots. In Statistics, one defines a sample proportion as the number of successes in a sample divided by the number of observations in that sample. In this case, the 'success' is finding a spot of bare ground.

The sample size here is the total number of spots observed, which is 1500 (group 1) and the number of successes is the number of bare ground spots, which is 1188.

To calculate the sample proportion, one uses the formula: p = x/n, where 'x' is the number of successes and 'n' the sample size. So, for this scenario the sample proportion (p) would be: p = 1188/1500 = 0.792.

So, the sample proportion of bare ground spots is 0.792 or 79.2% when expressed as a percentage.

#SPJ11

7) How many grams of calcium will Sean take in a week?

6. 1,750 mg in a week 7. 1.75 g in a week

**Answer:**

i think it might be C

**Step-by-step explanation:**

**Answer:**

Total number of skittles in bag are 40

There are 10 orange skittles.

There are are 9 green skittles.

**Step-by-step explanation:**

Suppose there are "x" number of skittles in the bag.

Given that 2/5 of x = 16

Solving above equations gives , x = 40

That means total numbers of skittles are 40.

2/5 of 40 = 16 red skittles.

25 % of 40 = 10 orange skittles

1/8 of 40 = 5 yellow skittles

40-16-10-5 = 9 green skittles.

Using the *normal probability distribution and the central limit theorem*, it is found that there is a **0.0869 = 8.69% probability** that more than 20% of this sample is comprised of female employees.

In a normal distribution with **mean ** and **standard deviation **, the **z-score** of a **measure X** is given by:

- It
**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, which is the**percentile**of X.

- By the
**Central Limit Theorem**, for a proportion p in a sample of size n, the sampling distribution of sample proportion is approximately normal with mean and standard deviation , as long as and .

In this problem:

- 16% of executive officers were women with companies that have company headquarters in the Midwest, hence
**p = 0.16**.

- A random sample of 154 executive officers from these companies was selected, hence
**n = 154**.

The **mean **and the **standard error** are given by:

The **probability **that more than 20% of this sample is comprised of female employees is __1 subtracted by the p-value of Z when X = 0.2__, hence:

By the Central Limit Theorem

has a p-value of 0.9131.

1 - 0.9131 = 0.0869.

**0.0869 = 8.69% probability** that more than 20% of this sample is comprised of female employees.

To learn more about the *normal probability distribution and the central limit theorem*, you can take a look at brainly.com/question/24663213

**Answer: **0.0885

**Step-by-step explanation:**

**Given : **According to a recent Catalyst Census, 16% of executive officers were women with companies that have company headquarters in the Midwest.

i.e. p= 0.16

Sample size : n= 154

Now, the probability that more than 20% of this sample is comprised of female employees is given by :-

[∵ ]

[Using the standard z-value table]

**Hence, the required probability** = 0.0885