The pair of triangles is similar. Find the missing length.

A. 24
B. 6
C. 18
D. 20


Answer: C

Mathematics

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The following table shows the value V, in dollars, of a stamp collection after t years.  t 0 1 2 3 V $323.00 $345.61 $369.80 $395.69? A: Make a table of successive ratios to show that the value of the stamp collection can be modeled by an exponential function. Round your answer to two decimal places.B: Find an exponential model for the data. Round your answer to two decimal places.C: Plot the graph of the data points along with the exponential model. Include up to 10 years.D: According to the model, what is the percentage increase in the value of the collection over a 4.00-year period? Round your answer to two decimal places.

What will be an ideal response?

Mathematics

Find the first five partial sums of the given series and determine whether the series is convergent or divergent. If it is convergent, then find its sum. +  +  +  +  + ...

A. 0.5, 1.16667, 1.91667, 2.71667, 3.55; convergent; 3.55 B. 0.5, 1.16667, 1.91667, 2.71667, 3.55; divergent C. 0.5, 0.6667, 0.75, 0.8, 0.8333; divergent D. 0.5, 0.6667, 0.75, 0.8, 0.8333; convergent; 1

Mathematics

Graph the solution set of the inequality, where x is an integer, on the number line.x > -1

A.
 
B.
 
C.
 
D.
 

Mathematics

Solve the problem. +  +  + . . . + 

A. $6839.73 B. $6406.70 C. $5829.24 D. $6034.54 E. $6414.74

Mathematics