A cement company is making 8 solid-cement spheres. Each sphere has a diameter of 2.5 ft.
1 answer:
65.4ft
Step-by-step explanation:
Use the volume for a sphere
v=radius3•pi4/3
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Answer:
324
Step-by-step explanation:
1 yards = 36 inches
36 x 9 = 324
Answer:
2x^2y+9y^2-7x^2
Step-by-step explanation:
Just combine like terms.
Answer:
30°, 45°, and 105°
Step-by-step explanation:
Find the value of x
2x + 3x+ 7x = 180
12x = 180
x = 180/12
x=15
Get the value of the angles
2x = 2(15)
3x= 3(15)
7x= 7(15)
The measure of the angles are 30°, 45°, and 105° respectively.
Answer:529+17x
Step-by-step explanation:
2x2+17x+35x15 4+17x+ 525 529+17x
