Write the sum of the geometric series as a rational number.0.69 + 0.0069 + 0.000069 + ...
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Graph. Label any intercepts and determine the slope of the line. If the slope is undefined, state this.y = 7
A. y-intercept: (0, 7), m: 0
B. y-intercept: (0, 0), m: 7
C. y-intercept: (0, 0), m: 
D. y-intercept: (7, 0), m: undefined
Mathematics
Use Simpson's Rule with n = 4 steps to estimate the integral.
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B. 
C. 
D. 
Mathematics
Pick which graph satisfies the given conditions.Degree 4 with 4 x-intercepts and a negative leading coefficient.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.In the following formula, f(x) is the minimum number of hours of studying required to attain a test score of x. 
At least how many hours of study are needed to score 89 on the test? Round to the nearest hundredth when necessary.
A. 36.4 hr B. 7.16 hr C. 3.64 hr D. 100.97 hr
Mathematics