6*5 to equal 30 then subtract 4 to get 26
Step-by-step explanation:
Given formula
an = n² + 4
Now the first four terms of the sequence are
a1 = 1² + 4 = 5
a2 = 2² + 4 = 4 + 4 = 8
a3 = 3² + 4 = 9 + 4 = 13
a4 = 4² + 4 = 16 + 4 = 20
The terms are
5 , 8 , 13 and 20.
Answer:
$47,386.44
Step-by-step explanation:
Given;
Dimension of the field = 725 feet by 1,021 feet
Length = 1021 ft
Breadth = 725 ft
Cost per foot = $13.57 per foot
Perimeter of the field = 2 × (length + breadth)
Perimeter = 2 × ( 1021 + 725) = 3492 ft
The cost of fencing the field is;
Cost per feet × perimeter
= $13.57 × 3492
= $47,386.44
The answer is 115
The sequence of the total apples look like this:
23 _ 46 _ 69_92_X
In which x is the total amount of apples eaten in the october.
From the sequence above we can see that each months gred and george consume additional of 23 apples
proof:
46 - 23 = 23
69 - 46 = 23
92 - 69 = 23
So, the amount of apples they will eat in November is:
92 + 23 = 115
Answer: 200 mm
Step-by-step explanation:
The perimeter of rectangle is given by :-
, where l is length and w is width of the rectangle.
Given : Two sides of a rectangle are 4 cm in length. The other two sides are 6 cm in length.
The perimeter of the rectangle will be :_
We know that 1 cm = 10 mm
Therefore, perimeter of the rectangle = 
