Find the surface area of the geometric solid. If needed, use 3.14 as an approximation for ? and round the answer to the nearest tenth.Cone: r = 5 yd, h = 7 yd

A. 153.9 yd2
B. 109.9 yd2
C. 213.6 yd2
D. 78.5 yd2


Answer: C

Mathematics

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Factor completely. Make sure you factor out the GCF or the negative of the GCF if possible. If prime, so state.3x6 - 24x5 + 48x4

A. x6(3x - 12)(x - 4) B. 3x6(x + 4)2 C. 3x4(x - 4)2 D. 3x6(x2 - 8x + 16)

Mathematics

Given: ?1 ??3



Proof: STATEMENTS REASONS
m?1 + m?2 = m?3 + m?2 _______________________

Mathematics

Solve the system of equations using substitution.

A. x = -5, y = -1; x = , y = 8
B. x = 5, y = 1; x = - , y = -8
C. x = 5, y = 1; x = -8, y = - 
D. x = -5, y = -1; x = 8, y = 

Mathematics

Describe the domain and range of the function. ?   ?

A. domain: The disk 

range: The interval (0, 1)


B. domain: The disk 

range: The interval [0, 1]


C. domain: The disk 

range: The interval [0, 1)


D. domain: The disk 

range: The interval [0, 1]


E. domain: The disk 

range: The interval [0, 1)


Mathematics