Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution.3ex = 29
A. 2.27
B. -2.27
C. -0.99
D. 0.99
Answer: A
Mathematics
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Use a finite approximation to estimate the area under the graph of the given function on the stated interval as instructed.f(x) = x2 between x = 3 and x = 7 using the midpoint sum with four rectangles of equal width.
A. 126 B. 117 C. 105 D. 86
Mathematics
Decide whether the given set of numbers is a group under the given operation.Integers; addition
A. Yes B. No
Mathematics
Provide an appropriate response.Which one of the following methods cannot be used to solve the equation 
A. Quadratic formula B. Factoring C. Completing the square D. All of the methods can be used.
Mathematics
Write the equation in slope-intercept form.4x + 5y = 1
A. y = 
x - 
B. y = 4x + 8
C. y = 
x + 
D. y = 
x + 
Mathematics