Rewrite as a base to a power, if possible.a9 ? b2

A. (a+b)11
B. (ab)18
C. (ab)11
D. Cannot be simplified


Answer: D

Mathematics

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Write the decimal in word form.The distance from John's house to Ted's is 0.7 mile.

A. seven thousandths B. seven hundredths C. seven tenths D. seven ten-thousandths

Mathematics

Suppose that an automobile manufacturer has accepted orders for 30 minivans, 25 sport utility vehicles, and 15 sedans. These orders can be represented by the row vector Q = [ 30 25 15 ].The "raw materials" that go into each type of vehicle are steel, glass, plastic, paint, and labor. The entries in matrix R below give the number of units of each raw material (in this order) which are needed for each type of vehicle. R =  . Suppose that steel costs $800 per unit, glass costs $400 per unit, plastic costs $300 per unit, paint costs $200 per unit, and labor costs $1000 per

unit. This data can be written as the column cost vector C = . The price the manufacturer negotiated for each minivan is $16,000, for each SUV is $21,000, and for each sedan is $13,000. This information can be written as the column price vector P = .Use the matrix operations on a graphing calculator to find the cost of each type of vehicle.

What will be an ideal response?

Mathematics

Solve the system using the matrix inverse method. 3x + 5y = -10-2x - 4y = 6

A. {(-5, 1)} B. {(1, -5)} C. {(-1, 5)} D. {(5, -1)}

Mathematics

Solve the quadratic equation by completing the square.x2 - 6x + 34 = 0

A. {-2, 8} B. {3 ± 5i} C. {3 + 5i} D. {3 ± 25i}

Mathematics