Find the sum.78.405 + 10.6 + 6.167 + 40.49
A. 135.762
B. 136.662
C. 135.672
D. 135.662
Answer: D
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Solve the problem.There were 430 people at a play. The admission price was $2.00 for adults and $1.00 for children. The admission receipts were $620. How many adults and children attended?
A. Adults: 240; children: 190 B. Adults: 190; children: 240 C. Adults: 155; children: 275 D. Adults: 120; children: 310
Convert as indicated.2800 cm to meters
A. 28 m B. 2,800,000 m C. 2.8 m D. 280,000 m
Provide an appropriate response.The demand function for a manufacturer's product is given by p = 300 - q2, where p is the price per unit when q units are demanded.(a)Determine the point elasticity of demand when q = 5.(b)For q = 5, is demand elastic, inelastic, or does it have unit elasticity?(c)For what value of q does demand have unit elasticity?
What will be an ideal response?
Without graphing, answer the following questions for the linear system.(i) Is the system inconsistent, are the equations dependent, or neither?(ii) Is the graph a pair of intersecting lines, a pair of parallel lines, or one line?(iii) Does the system have one solution, no solution, or an infinite number of solutions? 2x - y = 5-2x + 2y = 10
A. (i) dependent (ii) one line (iii) infinite number of solutions B. (i) inconsistent (ii) parallel lines (iii) no solution C. (i) neither (ii) intersecting lines (iii) one solution