Solve the equation.3x - 2 = 7
A. {10}
B. {6}
C. {3}
D. {4}
Answer: C
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Use graphical methods to find values of x and y satisfying the given conditions. Find the value of the maximum or minimum.Find x ? 0 and y ? 0 such that2x + 3y ? 122x + y ? 8and 6x + 7y is maximized.
A. Maximum of 32 when x = 3 and y = 2 B. Maximum of 52 when x = 4 and y = 4 C. Maximum of 32 when x = 2 and y = 3 D. Maximum of 24 when x = 4 and y = 0
Use the trapezoidal rule and Simpson's rule to approximate the value of the definite integral. Compare your result with the exact value of the integral. Please give the answer to four decimal places.
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Trapezoidal rule: __________
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Simpson's rule: __________
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Exact value: __________
What will be an ideal response?
Write the fraction in decimal notation.
A. 0.801 B. 0.81 C. 0.77 D. 0.821
Solve the problem.In order to measure the distance across a pond (from A to B), Jung Wa made some measurements, which are given below the drawing. What is the distance (to the nearest unit)? src="https://sciemce.com/media/4/ppg__ttt0622191554__f1q29g6.jpg" alt="" style="vertical-align: -4.0px;" /> 
A. 179 ft
B. 175 ft
C. 149 ft
D. 152 ft