Solve the problem.Find the dimensions of a rectangular garden with perimeter 62 yd and area 220 yd2.

A. 20 yd by 11 yd
B. 10 yd by 11 yd
C. 10 yd by 22 yd
D. 20 yd by 22 yd


Answer: A

Mathematics

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A small country consists of four states (State 1, State 2, State 3, and State 4). The total population of the country is 400,000. The standard quotas are q1 = 179.8, q2 = 129.6, q3 = 79.2, and q4 = 11.4 respectively.Which of the following numbers can be used as a modified divisor under Adams's method?

A. 1005 B. 1004.5 C. 1003.5 D. 1004 E. none of these

Mathematics

Provide an appropriate response.A roadway inclines 16.5°. How many feet of roadway must be paved if the hill is 40 ft high? Round to the nearest foot.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Perform the indicated operation.(2.1x3 - 6.0x2 - 1) - (8.3x3 - 4.5x2 + 5)

A. 10.4x3 - 1.5x2 - 6 B. -6.2x3 - 1.5x2 - 6 C. -6.2x3 - 1.5x2 + 6 D. -6.2x3 - 10.5x2 - 6

Mathematics

Eliminate the parameter t. Find a rectangular equation for the plane curve defined by the parametric equations.x = 2t - 1, y = t2 + 7; -4 ? t ? 4

A. y = x2 + 1; -6 ? x ? 4
B. y = x2 + 1; -2 ? x ? 2
C. y = x2 + x + ; -9 ? x ? 7
D. y = - x + 30; -6 ? x ? 4

Mathematics