Answer:

**Answer: **

**Step-by-step explanation:**

We know that **mean and standard deviation of sampling distribution** is given by :-

, where = population mean

=Population standard deviation.

n= sample size .

In the given situation, we have

n= 2

Then, the expected mean and the standard deviation of the sampling distribution will be :_

[Rounded to the nearest whole number]

**Hence, the the expected mean and the standard deviation of the sampling distribution :**

If the perimeter of triangle abc is 50cm what is the perimeter of triangle def?

4(4x - 2) = x + 4asnwerplsssssssss

Beverly has a backyard that is square. One of the sides is 10 feet long. What is the area of her back yard?

The following are the ages (years) of 5 people in a room: 25, 18, 17, 13, 24 A person enters the room. The mean age of the 6 people is now 22. What is the age of the person who entered the room?

What is the answer to a

4(4x - 2) = x + 4asnwerplsssssssss

Beverly has a backyard that is square. One of the sides is 10 feet long. What is the area of her back yard?

The following are the ages (years) of 5 people in a room: 25, 18, 17, 13, 24 A person enters the room. The mean age of the 6 people is now 22. What is the age of the person who entered the room?

What is the answer to a

**Answer:**

12 pieces

**Step-by-step explanation:**

80 pieces of candy

1/4 is 25% or 20 pieces of candy

10% would be 8 pieces of candy

subtract the two. Your answer is 12

Answer:

He had 14 more pieces

Step-by-step explanation:

So 80/4 is 20 pieces. So we know John has 20. Now she has 60 left since 80-20 is 60. Now 10 percent of 60 would be 6 pieces. We can subtract 6 from 20 to find out how many more pieces John had. 20-6 is 14. So John had 14 more than Lisa

**Answer:**

D

**Step-by-step explanation:**

When an equation shifts down, you simply subtract the amount of units and when it shifts up, you add the amount of units so since it is 2 units down, it is -2

**Answer:**

D

**Step-by-step explanation:**

It is D because 'moving it down 2 spaces' has to do with the y-axis. If you move a line 2 spaces down then you are moving it down by -2.

The numbers 8 and 400 have different orders of magnitude. They also possess a **ratio relationship**, with 400 being 50 times bigger than 8. While not directly related through square and square root, both numbers share these relationships with other numbers.

The relationship between the values 8 and 400 can be understood through the concept of **order of magnitude** in mathematics. The order of magnitude is a rough measure of the size of a number, typically based on powers of 10.

An important factor in analyzing this relationship is understanding the concept of ratio and interval level data. Unlike interval level data, the ratio between the numbers, in this case 8 and 400, carries meaningful information in a ratio scale data. In this case, 400 is 50 times bigger than 8.

Another mathematical relationship between 8 and 400 is square and **square root**, since 400 is the square of 20, and 8 is the square root of 64. So, although there is no direct square or square root relationship between 8 and 400, they share these relationships with other numbers.

#SPJ2

**Answer:**

They both come in the 8 times table.

So start with subtracting 12 and 8 to get 4. You know it takes 2 hours to sketch 8 of the 12 which leaves the 4 left. There are half the strips so, it will take half the time. In the end, it will take them 3 hours.

**Answer:**

the answer is **32.8in.**

**Step-by-step explanation:**

(sin 22)/42 = (sin 24)/x

x = 45.60

sin 46 = x/45.60

x = 32.80

**32.8in.**

hope it helped :)

mark me brainliest!

We need to follow the order of operations to get this one right.

16 + (10/5) - (3*2)

16 + (2) - (6)

16 + 2 - 6

18 - 6

**12***. *Your answer is true!

16 + (10/5) - (3*2)

16 + (2) - (6)

16 + 2 - 6

18 - 6