2 years ago

1 the average of 3 6 9

1 answer:

6 0

1. 3 + 6 + 9 = 18
18/3 = 6 --> The average is 6
2. 15 + 5 + 8 + 4 = 32
32/4 = 8 --> The average is 8
3. 6 + 10 + 5 = 21
21/3 = 7 --> The average is 7
4. 14 + 9 + 7 = 30
30/3 = 10 --> The average is 10

You might be interested in

Karen is making 14 different kinds of greeting cards.she is making 12 of each kind.hiw many greeting cards is she making?

LekaFEV [45]

12x14= 168 so that would be your answer

5 0

2 years ago

A triangle is placed in a semicircle with a radius of 3 yd, as shown below. Find the area of the shaded region.

Kitty [74]

Answer:

Considering that the shaded area is the part of the semi circle outside the triangle:

Area of circle= Pi x radius2 (this means radius squared)

Area of triangle= 1/2 x base x height

1/2 (because it is a semi circle) x 3.14 (in replacement of pi as directed by question) x 9squared= 127.17

127.17 - (1/2 x 18 x 9) = 46.17cmsquared

3 0

2 years ago

Tyler ate x fruit snacks, and Han ate 1/4

Mrrafil [7]

Answer:

3/4x

Step-by-step explanation:

So, tyler ate x snacks and Han ate 1/4x

which is x-1/4x

or 3/4x.

7 0

2 years ago

In a walk-a-thon a sponsor will donate $20 and an additional $3 for each mile the participant walks. What is the rate of change

Vesnalui [34]

Answer:

20 + 3x or +3 per mile

Step-by-step explanation:

6 0

2 years ago

Express your answer in scientific notation. 0.00045 – 2.5-10-5

SCORPION-xisa [38]

Answer:

17.49955

Step-by-step explanation:

Hope this helps

8 0

2 years ago