Answer:
Step-by-step explanation:
Volume of triangular prism:
=
× H
Volume of triangular pyramid:
=
The total volume of figure is
V =
+
Answer:
C
Step-by-step explanation:

Therefore, the answer is C. Hope this helps!
Answer: it’s B
Step-by-step explanation:
Answer:
125 degrees
Step-by-step explanation:
10×6 = 60
65 + 60 = 125
Answer:
-1.1, 6.1
Step-by-step explanation:
-2X^2+10X+14=0
(-2X^2+10X+14)/-2=0
X^2-5X-7=0
Then use the quadratic formula because you can't factor
Fill in the equations and solve. One should have the plus and the other should have the minus and that's how you get the 2 different answers.
A=1
B=-5
C=-7