Answer:
12.) 14.4 mm
14.) 16.6 cm
Step-by-step explanation:
you use Pythagorean theorem for both
12.) 8mm^2 + 12mm^2 = 208 mm
then you are going to take the root
√208 = 14.4 mm
14.) 11.4cm^2 + 12.2cm^2 = 273.96 cm
√273.96 = 16.6
The solution has to be a value of x. Since you already have x, you just have to plug in the value and see what fits. In this case thats the third from the top:
5^2 - 10*5 + 25 = 0
25 - 50 + 25 = 0
0 = 0
I = 42t
When t = 5, I = 42*5 = 210
When t = 6, I = 42*6 = 252
When t = 7, I = 42*7 = 294
When t = 8, I = 42*8 = 336
When t = 9, I = 42*9 = 378
When t = 10, I = 42*10 = 420
