Answer:
a = l²
v = s³
Step-by-step explanation:
The area of a rectangle is the product of its length and width. When that rectangle is a square, the length and width are the same. Here, they are given as "l". Then the area of the square is ...
a = l·l = l²
__
The volume of a cuboid is the product of its height and the area of its base. A cube of edge length s has a square base of side length s and a height of s. Then its volume will be ...
v = s·(s²) = s³
The two equations you want are ...
• a = l²
• v = s³
Answer:
original number: 62
Step-by-step explanation:
number: xy
(x+y) + (10y+x) = 34
2x + 11y = 34 (1)
(10x+y) - (10y+x) = 36
9x - 9y = 36
x - y = 4
x = y + 4
2* (y+4) + 11y = 34 (substitute (1))
13y + 8 = 34
13y = 26
y = 2
x = 6
Number: 62
Answer:
The first four terms of the sequence are: {-10,-23,-62,-179}
Step-by-step explanation:
Given recursive formula is:
First term = a1 = -10
The first term is already known. In order to find the next terms, we will put n=2,3,4 in the recursive formula.
Putting n=2
Putting n=3
Putting n=4
Hence,
The first four terms of the sequence are: {-10,-23,-62,-179}
No, it’s doesn’t pass the vertical line test.
Answer:
b
Step-by-step explanation:
just out b i dont have time to explain
