You have to find the area of each face and add them all together. You also need to find the unknown side which is indicated in the picture i attached.
Answer:
21
Step-by-step explanation:
Answer:
12870 ways
Step-by-step explanation:
10c2*13c3
10!/(10-2)!2! *13!/(13-3)!3!
[(10*9*8!)/8!*2*1] *[(13*12*11*10!)/10!*3*2*1]
45*286
12870 ways
Answer:
14+h
Step-by-step explanation:
7 + 1/2 × h
7 + 1h/2
find the LCM of 1 and 2
the LCM =2
multiply via by their LCM
14 + h
Answer:
-16t² + 13.4t + 120
= ( t-3.189)(t+2.352)
t = 3.189s or t = -2.352s (ignore)
ignore -2.352s because time cannot be in negative form
