Answer:
?
Step-by-step explanation:
however many weeks the question is asking for just multiply that number by 15
Answer:c=(-15-9d)/6
Step-by-step explanation:
15=-3(2c+3d)
Open brackets
15=-6c-9d
Add 9d to both sides
15+9d=-6c-9d+9d
15+9d=-6c
Divide both sides by -6
(15+9d)/-6=-6c/-6
-(15+9d)/6=c
c=-(15+9d)/6
c=(-15-9d)/6
His first payment is $100, thus a₁ = 100.
the next "term", month will be 1.1 times more than the one before, namely r = 1.1, the common ratio.
is the serie divergent or convergent?
well, to make it short, when the common ratio is 0 < | r | < 1, namely a fraction between 0 and 1, only then the serie is convergent, namely it reaches a fixed value, now in this case, 1.1 is a value larger than anything between 0 and 1, so no dice.
A square has an area of 49 cm²A = a²a = √49 = 7 cmIf the square is rotated to form a cylinder than:r = 7 cm ( radius of the base ), h = 7 cm ( height of a cylinder ).V = r² π hV = 7² π · 7Answer:
V = 343 π cm³ ≈ 1,077.02 cm³