Pls show work and help A dome-shaped structure is in the shape of a half-sphere. The diameter of the dome is 30 yards long, as shown below. What is volume inside the dome? Use 3.14 for . *

A. 7,065 cubic yards

B. 14,130 cubic yards

C. 56,520 cubic yards

D. 113,040 cubic yards

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

If square root x = -7, then x= -49 true or false