Solve the problem.An isosceles triangular plate is submerged vertically in seawater, with its base on the bottom. The base is
long, and the height of the triangle is
. Find the force exerted on one face of the plate if the water level is
above the base of the triangle. Seawater weighs
Round your answer to one decimal place if
necessary.
A. 4352 lb
B. 426.7 lb
C. 1450.7 lb
D. 2176 lb
Answer: C
Mathematics
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Solve the following system by any appropriate method. If there is no real number solution, so state.x2 + 6y2 = 7x2 - y2 = 1
A. ,
,
,
B. ,
,
,
C. ,
,
,
D. no real solution
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Find the values of x for which the geometric series converges.
A. -4 < x < -3 B. -5 < x < -4 C. -5 < x < -3 D. -4 < x < 4
Mathematics
Solve.m - 4 ? -2
A. m ? 6 B. m ? 2 C. m ? -2 D. m ? -6
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Solve.2x2 - 3x = 5
A. , -1
B. , 0
C. , 1
D. , -1
Mathematics