Answer:

Step-by-step explanation:
Given
Sequence = Consecutive Odds

Required
The sum of the terms
A sequence of odd number has a difference of 2. So, the sequence is represented as:

Add up all terms in the sequence


Answer:
17.9
Step-by-step explanation:
3.7²+17.5²=319.94
= 17.9
Answer:
You have to make the lines or the boxes go by 2 not by 1
Step-by-step explanation:
Answer:
h = V/y^2
Step-by-step explanation:
The volume of a right pyramid is given by the expression = Area of base × height.
Area of base = Area of square at the base
= y × y = y^2.
Now, we substitute these values:
V = y^2 × height
height = V/y^2
286 is the sum of the series below. You can plug this in or use long addition.
Either that or you make an average and that's your answer.