Solve the equation.
x +
= 
A. 3
B. 1
C.
D.
Answer: D
Mathematics
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?Which of the following triangles are not similar to the triangle with dimension: 30 cm, 3 cm, 20 cm.?
A. ?Dimensions: 6 cm, 0.6 cm, 4 cm. B. ?Dimensions: 24 cm, 2.4 cm, 16 cm. C. Dimensions: ?60 cm, 15 cm, 40 cm. D. ?Dimensions: 15 cm, 1.5 cm, 10.0 cm. E. ?Dimensions: 60 cm, 6 cm, 40 cm.
Mathematics
Solve the problem.Let D be the smaller cap cut from a solid ball of radius 10 units by a plane 7 units from the center of the sphere. Set up the triple integral for the volume of D in rectangular coordinates.
A.
B.
C.
D.
Mathematics
Solve.What percent of 70 items is 63?
A. 15% B. 87% C. 10% D. 90%
Mathematics
Graph the equation.16(x - 2)2 + 9(y + 1)2 = 144
A.
B.
C.
D.
Mathematics