Solve the problem.The diagram shows the roads connecting four cities. Write a matrix to represent the number of routes between each pair of cities without passing through another city.WY
XZ
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Determine whether or not the ordered pair is a solution of the linear equation.x + y = 14; (6, 8)
A. Yes B. No
Mathematics
Write the first four terms of the geometric sequence with the given values.a1 = 53, r = 0.4
A. 53, 21.2, 8.48, 1.36 B. 21.2, 8.48, 3.392, 1.36 C. 53, 8.48, 3.392, 1.36 D. 53, 21.2, 8.48, 3.392
Mathematics
Estimate the sum as indicated. Then answer the question.Estimate the following sum by first rounding to the nearest hundred. Does the estimate give you reason to doubt the stated sum?
A. Estimate: 52,600 ; no B. Estimate: 52,500 ; yes C. Estimate: 52,600 ; yes D. Estimate: 52,500 ; no
Mathematics
Choose the best estimate from the list.
is approximately 1
, 2
, 2, 3.
A. 3
B. 1
C. 2
D. 2
Mathematics