Answer:
x=3.2
Step-by-step explanation:
Answer: 2
Step-by-step explanation:
1. Convert the mixed numbers to improper fractions,
2. then find the LCD and combine.
Answer:
26
Step-by-step explanation:
duh....
Answer:
Rain is correct, calculates correctly, 238.5 square inches
Step-by-step explanation:
The given triangular pyramid is shown with the dimensions.
The surface area of the triangular pyramid is given by :





Therefore, the surface area of the triangular pyramid is = 238.5 square inches.
Answer:
c. 8
Step-by-step explanation:
1) 
2) 
3) 
4) 