A = w(2w + 3)
90 = 2w^2 + 3w
2w^2 +3w - 90 = 0
(w-6)(2w+15) = 0 (TRINOMIAL FACTORING)
w = 6 inch ( it can't be -15/2 because lengths can't be negative)
l = 2w + 3
= 15 inch
Well frist you cant do 189 from 643. u have to do 643 - 189.and that well be 743
That first one would be 14/ tan( 13)
The second would be 9 x cos(47)
Answer:
729
Step-by-step explanation:
9³ you just type that in the calculator
Answer: So you want to convert 5 cubic meters into cubic centimeters? If you're in a rush and just need the answer, the calculator below is all you need. The answer is 5000000 cubic centimeters.
Step-by-step explanation:
