Solve the problem. Round your answer to the nearest tenths.The length of a rectangle is 2 inches more than the width. Find the width of the rectangle if the area is 64.61 square inches.
A. 6.9 inches
B. 7.1 inches
C. 7.2 inches
D. 7.05 inches
Answer: B
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Provide an appropriate response.You want to play a lottery that uses 50 numbers. How many combinations are possible if you need to pick 5 numbers? Represent as a factorial and give the solution.
What will be an ideal response?
Solve the equation.5(x + 2) - (5x + 10) = 0
A. 2 B. 0 C. all real numbers D. no solution
Multiply the polynomials using the special product formulas. Express the answer as a single polynomial in standard form.(2x - 4)3
A. 8x3 + 48x2 + 96x + 64 B. 4x2 - 16x + 16 C. 8x3 - 48x2 + 48x - 64 D. 8x3 - 48x2 + 96x - 64
Provide the proper response.When we use Simpson's rule, it is necessary that the number of subintervals be ? .
A. a multiple of 3 B. odd C. a multiple of 4 D. even