Answer:
for the second questio it is certainly The last choice D
Step-by-step explanation:
A^2 + b^2 = c^2 a=4 b= 6
4^2 + 6^2 =52
square root that:
c=2 square root 13 exactly or 7.2 approximately <span />
-k^2 - (3k - 5n) + 4n....when k = -1 and n = -2
-1^2 - (3(-1) - 5(-2) + 4(-2)
1 - (-3 + 10) + 4(-2)
1 - 7 - 8
-14 <=
Answer:
A. 42½ units
Step-by-step explanation:
the volume = 5×2×4¼ = 10×4¼ = 42½
Answer:
r=-6
Step-by-step explanation:
