What is the circumference of a circle if it has an area of 25p cm²? Leave the answer in terms of p .
What will be an ideal response?
10p cm
Mathematics
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Provide an appropriate response.Solve the equation: x = (-3) + 7
A. x = -4 B. x = 4 C. x = 10 D. x = -10
Mathematics
Solve the exponential equation and approximate the result, correct to three decimal places.4x = 21
A. 2.196 B. 5.250 C. 0.455 D. 1.658
Mathematics
Solve the problem.Your company uses the quadratic model y = -11x2 + 350x to represent how many units (y) of a new product will be sold (x) weeks after its release. How many units can you expect to sell in week 18?
A. 2736 units B. 9864 units C. 6102 units D. 6498 units
Mathematics
Combine like terms.9x2 + 5x - 7 + 8x + 9 + 4x2
A. 13x2 + 13x + 2 B. 28x3 C. -3x2 + 17x + 14 D. 13x4 + 13x2 + 2
Mathematics