Answer:
The change in price is $0
Step-by-step explanation:
dropped $3 means "-3", increased $6 means "+6"
the price dropped twice so 2(-3) and increased once by 6
so, 2(-3) + 6 = 0
D this because 7 minus 1 is 6
Answer:
You have to factor this . What factors of 15 ( multiplied ) but add to give you 8 ? Five and three . (X+5) (x+3)
Step-by-step explanation:
surface area = 2 x pi x r x h + 2 x pi x r^2
2 x (3.14) x 1 x 12 = 75.36
2 x (3.14) x 1^2 = 6.28
75.36+6.28 = 81.64
if you cant use a fraction or decimal, does the answer need to be in terms of pi?
that would be 2 x PI x r x h = 2 x pi x 1 x 12 = 24PI
2 x PI x r^1 = 2 x PI x 1 = 2PI
24 PI x 2 PI = 26 PI