3 years ago

Calculate the mean of the number set 5 10 12 4 6 11 13 5

1 answer:

3 0

For calculating the mean, you want to add up all of the numbers then divide by how many numbers there are. So you'd do:

5+10+12+4+6+11+13+5 then divide that by 8

The answer to your question is: 8.25

You might be interested in

- It requires 1/4 of a credit to play a video game for one minute.

Lunna [17]

Answer:

Emma can play for more than one minute.

Step-by-step explanation:

1/4 is the same as 2/8 because 1/4*2=2/8.

2/8 is much smaller than 7/8.

Emma can play for 3 1/2 minutes in total.

8 0

3 years ago

Find the area of a square with sides 17 centimeters long.

pickupchik [31]

Answer:

289 cm²

Step-by-step explanation:

Length (L) = 17 cm

Area of a square

= L²

= (17cm)²

= 289 cm²

7 0

3 years ago

Read 2 more answers

What is the overall charge for neon,oxide, copper, and tin ?

Finger [1]

Answer:

Neon is stable, hence has no charge.

Oxide (O2-) has a charge of -2

Cooper (Cu2+) has a charge of +2

Tin (Sn2+) has a charge of +2

hence overall charge = -2+2+2

Overall charge = +2

6 0

3 years ago

Anna works as a painter. She charges S130 for paint supplies and $25 for each hour, h, she

Misha Larkins [42]

Answer:

$25(h) + $130

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Cynthia has a photo frame that has a circumference of 56.52cm. What is the radius of the photo frame

Pavlova-9 [17]

Answer: 9cm

Step-by-step explanation:

The circumference of a circle is given as: = 2πr

where,

π = 3.142

r = radius = unknown

Since circumference = 56.52cm, we'll slot it into the formula which will be:

Circumference = 2πr

2πr = 56.52

2 × 3.142 × r = 56.52

6.284r = 56.52

r = 56.52 / 6.284

r = 8.99

r = 9cm approximately

6 0

3 years ago