Suppose 500 coins are tossed. Using the normal curve approximation to the binomial distribution, find the probability of the indicated results.More than 239 heads
A. .174
B. .826
C. .837
D. .824
Answer: B
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Solve the problem.Use Newton's method to estimate the one real solution of 
Start with 
and then find x2.
What will be an ideal response?
Use synthetic division to divide.(x4 - 625) ÷ (x + 5)
A. x3 + 5x2 - 25x + 125 B. x2 + 5x + 25 C. x3 + 5x2 + 25x + 125 D. x3 - 5x2 + 25x - 125
Use a proportion to solve the problem.A bag of fertilizer covers 1000 square feet of lawn. How many bags of fertilizer should be purchased to cover a rectangular lawn 410 feet by 220 feet?
A. 902 bags B. 9020 bags C. 90 bags D. 91 bags
Determine whether the quadratic equation has a maximum or minimum value, then find the maximum or minimum value of the equation.y = -x2 - 2x - 4
A. minimum; - 1 B. maximum; - 3 C. minimum; - 3 D. maximum; - 1