Answer: Common difference
Step-by-step explanation:
You keep subtracting the lower number from the higher number next to it in the sequence. If you keep getting the dame difference, that is the common difference, and the sequence is arithmetic
Answer:
B. 12x + 8
Step-by-step explanation:
2x + 5 + 4x - 1 + 2x + 5 + 4x - 1
<em>Combine like terms.</em>
6x + 5 - 1 + 2x + 5 + 4x + 1
8x + 5 - 1 + 5 + 4x - 1
12x + 5 - 1 + 5 - 1
12x + 10 - 1 - 1
12x + 10 - 2
<em>Subtract 2 from 10 to get 8.</em>
12x + 8
The perimeter of the rectangle is 12x + 8, which is B.
Let the breadth of the lawn be X
therefore, Length=2X
By condition,
=≥2(L+B)=128
=>4X + 2X = 128
=>6X=128
=>X=21.333
Length=42.666m
Breadth=21.333m
Answer:
240
Step-by-step explanation:
If it is 25% then if you multiply by 4 the 25% becomes 100% so you also multiply 60 by 4 and get 240