Answer:
You need to give on problem. Which one do u want me to do. I can't do all.
Step-by-step explanation:
9514 1404 393
Answer:
- repeating
- repeating
- repeating
- non-repeating
Step-by-step explanation:
There are two ways that repeating decimals are indicated. One of them is putting an overbar over the digits that repeat. The other is to show the repeat of digits, followed by an ellipsis (...).
Answer:
Step-by-step explanation:
3 3/8 = ((3×8)+3)/8= 27/8
Answer: C
Step-by-step explanation:
Answer:
40 or 16+6+6+6+6
Step-by-step explanation:
To find the surface area of a 3d figure, we can imagine all of its faces laid down on a flat plane. In this case, we would have a square, and four congruent triangles. Now all we have to do is find the areas of each shape and add them up.
4 is the base of the pyramid, so it's also the square's side length. Since a square has four equal sides, our square's length and width are both 4.
4*4 = 16
For every triangle we have, the base is 4 and the height is 3. The area of a triangle can be found using the formula A=(bh)/2. We plug in the values:
A = (4*3)/2
A = (12)/2
A = 6
Since we have 4 triangles, the surface area is:
16+6+6+6+6 = 40
