0.416666666666666666666666666666666666666666666666666666666666
or simplified it is 0.4167
you can do it by dividing 5 by 12
Answer:
formula: b/2+i-1
Step-by-step explanation:
b = the number of dots on the perimeter of the figure
i = number of dots in the figure
the answer is 6
Answer:
i would say B but i dont know
Step-by-step explanation:
Answer:
x = - 7
Step-by-step explanation:
Given that the terms are in AP , then
a₃ - a₂ = a₂ - a₁ , substitute values
3x + 4 - (2x - 1) = 2x - 1 - (2x + 1) ← distribute and simplify both sides
3x + 4 - 2x + 1 = 2x - 1 - 2x - 1
x + 5 = - 2 ( subtract 5 from both sides )
x = - 7
