Find the perimeter. Use 3.14 for ? when needed.
A. 167.316 km
B. 72.67 km
C. 136.815 km
D. 56.185 km
Answer: D
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Assign as indicated using the Huntington-Hill method.A police chief wishes to assign ten police officers to three regions. The numbers of incidents reported during an average month in the three regions are as follows:Region 1: 145Region 2: 131Region 3: 89Help the police chief assign the officers to each region. Begin by giving each region one police officer.
A. Region 1: 5; Region 2: 3; Region 3: 2 B. Region 1: 5; Region 2: 4; Region 3: 1 C. Region 1: 4; Region 2: 3; Region 3: 3 D. Region 1: 4; Region 2: 4; Region 3: 2
Factor.24x3y + 60x2y + 36xy
A. 3xy(2x + 1)(4x + 12) B. 3y(2x + 1)(4x + 12) C. 3xy(12x + 2)(x + 6) D. 3xy(2x + 2)(4x + 6)
Solve the problem using your calculator.The paired data below consist of the costs of advertising (in thousands of dollars) and the number of products sold (in thousands). Use linear regression to find a linear function that predicts the number of products sold as a function of the cost of advertising.
A. y = -26.4 - 1.42x B. y = 55.8 - 2.79x C. y = 26.4 + 1.42x D. y = 55.8 + 2.79x
Write an equation that expresses the relationship. Use k as the constant of variation.p varies jointly as the square of q and the square of r.
A. p + q2 + r2 = k B. pq2r2 = k C. p = k + q2 + r2 D. p = kq2r2