Multiply.(5m + 1)2
A. 5m2 + 10m + 1
B. 25m2 + 10m + 1
C. 25m2 + 1
D. 5m2 + 1
Answer: B
Mathematics
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Solve the problem.Find the moment of inertia Iy of a tetrahedron of constant density 
bounded by the coordinate planes and the plane 
.
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality.-7 < x - 4 < -3
A. x < -3 or x > 1 B. -3 ? x ? 1 C. -1 < x < 3 D. -3 < x < 1
Mathematics
If a stone is dropped from a height of 100 feet, its height s after t seconds is given by 
with s in feet.
?
a. Find the stone's velocity at 
seconds.
b. When does it reach the ground, and how fast is it travelling when it hits the ground?
?
Round your answers to the nearest hundredth.
?
A. -44, 3.02, -66.44
B. -4, 3.02, -199.98
C. 44, 3.02, -66.44
D. -22, 1.51, -33.22
E. -44, 9.09, -199.98
Mathematics
Multiply:
Mathematics