Answer:
6. 8 mi³
7. 72 cm³
Step-by-step explanation:
6. Volume of triangular pyramid = ⅓*A*H
Where,
A = area of triangular base = ½*b*h = ½*3*4 = 6 mi
H = height of pyramid 4 mi
Volume = ⅓*6*4 = 8 mi³
7. Volume of triangular prism = ½*bhl
Where,
b = 3 cm
h = 6 cm
l = 8 cm
Volume = ½*3*6*8 = 72 cm³
Answer:
b 2,557.51
Step-by-step explanation:
Answer:
-39
Step-by-step explanation:
-15-4(6)
-15-24=-39
Answer:
d.
Step-by-step explanation:
when you multiply the top equation by four you would equal out the y variable and be able to solve for x
Answer:
1
Step-by-step explanation:
-1 = -3x + 2
-1 - 2 = -3x
-3 = -3x
-3 / -3 = x
1 = x