Solve. Remember to insert units when writing your answer.A submarine probe was lowered to a point 1 mile 3994 feet below the ocean's surface. Later it was lowered an additional 1 mile 4909 feet below this point. How far is the probe below the surface?

A. 2 mi 4623 ft
B. 3 mi 3723 ft
C. 3 mi 3623 ft
D. 2 mi 3623 ft


Answer: C

Mathematics

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The bar graph below shows the number of students by major in the College of Arts and Sciences. Answer the question.MAJORWhat percent of students are history and science majors (to the nearest tenth of a percent)?

A. 28.6% B. 38.9% C. 36.7% D. 57.1%

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Solve the equation first by clearing the fractions.-  = y - 

A. - 
B. - 
C.
D.

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Factor completely.6y2 + 27y - 15

A. prime B. (6y - 3)(y + 5) C. 3(2y + 1)(y - 5) D. 3(2y - 1)(y + 5)

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Let  and compute the Riemann sum of f over the interval , choosing the representative points to be the midpoints of the subintervals, using five subintervals of equal length (

src="https://sciemce.com/media/3/ppg__cognero__6.3_Area_and_the_Definite_Integral__media__a3d43630-eb29-4804-9f94-544250dd3e61.PNG" class="wirisformula" align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_7921be47c9ea45d0b72a26f20" />). ? A. 12.33 sq units B. 11 sq units C. 12.3125 sq units D. 12.3325 sq units E. 15 sq units

Mathematics