Answer:

Answer:

B. $213.30

Step-by-step explanation:

Mean amount spent on Christmas gifts = Σx / n

Where,

Σ= sum of

x= cost of each Christmas gifts

n= number of Christmas gift

Mean amount spent on Christmas gifts = Σx / n

= ( $178.622 + $247.583 + $228.454 + $176.645 + $180.226 + $268.45 ) / 6

= $1,279.98 / 6

= $213.33

Round to the nearest cent

= $213.30

Option b is the correct answer

Answer:
### Final answer:

### Explanation:

### Learn more about Mean Calculation here:

The mean amount spent by six college buddies on Christmas gifts, They spent: __approximately $213.33 __when rounded to the nearest cent.

The process is quite straightforward and involves the principles of statistics, particularly the calculation of the **arithmetic mean**. Here are the steps we can follow to solve this problem:

- First, we need to find the total amount spent. We do this by adding the amounts together: $178.62 + $247.58 + $228.45 + $176.64 + $180.22 + $268.45. When we add these values, we get a total of $1,279.96.
- Next, we need to calculate the mean, which in statistics is also commonly referred to as the
**average**. Since there were six buddies, we divide the total amount ($1,279.96) by 6. When we do this, we find that the mean or average amount spent is approximately $213.33 (when rounded to the nearest cent).

#SPJ3

Solve: the quantity 3x minus 15 divided by 2 = 4x

Help me with this sum I will mark you as brainiest

What is 2 times 2..

Whoever answers correctly gets brainlist

How many points do you need in order to name a ray?Oonefourоthreetwo

Help me with this sum I will mark you as brainiest

What is 2 times 2..

Whoever answers correctly gets brainlist

How many points do you need in order to name a ray?Oonefourоthreetwo

Plz I need help

**Answer:**

x= 116/17

**Step-by-step explanation:**

5x+192−321+13=−12x

Step 1: Simplify both sides of the equation.

5x+192−321+13=−12x

5x+192+−321+13=−12x

(5x)+(192+−321+13)=−12x(Combine Like Terms)

5x+−116=−12x

5x−116=−12x

Step 2: Add 12x to both sides.

5x−116+12x=−12x+12x

17x−116=0

Step 3: Add 116 to both sides.

17x−116+116=0+116

17x=116

Step 4: Divide both sides by 17.

17x/17=116/17

x = 116/17

**Answer:**

6.) So 8 of 24 hours is 1/3. So the percent of his time used was __33.33333 . . %__ (etc)

7.) The easiest way to figure out a percentage is dividing it. So if it was 30 hit out of 75 people, then divide 30 by 75. So __40%__ of them got hit.

Hope that helps

**Answer: P/2 - L = W**

**Step-by-step explanation:**

P = 2L + 2W. We are isolating W. Subtract 2L from both sides to isolate the term first

P - 2L = 2W. Divide by 2 on both sides to isolate W.

P/2 - L = W

**Answer:**

1. 12

2. 0

3. 10

4. 6

**Step-by-step explanation:**

**Answer:**

Yes

**Step-by-step explanation:**

A function is a set of ordered pairs in which each x-element has only ONE y-element associated with it, but while it may NOT have two y-values assigned to the same x-value, it may have two x-values assigned to the same y-value.

The points (5,2) and (8,2) have the same y value, but their x values are different. It is a function (there are no values of x for which we have more than one value of y).

the radius as 7cm and height 10cm.

**Answer:**

1539.38cm³

**Step-by-step explanation:**

V=πr2h=π·72·10≈1539.3804cm³

V≈1539.38 just use the formula it’s easy