First use front-end rounding to write an estimate of the answer, and then subtract the decimals to obtain an exact answer.EstimateProblem
?
A. Estimate: 36, exact: 35.39
B. Estimate: 36, exact: 35.41
C. Estimate: 34, exact: 35.49
D. Estimate: 36, exact: 35.49
Answer: A
Mathematics
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Find a formula for the inverse of the function described below.A size 34 dress in Country C is size 9 in Country D. A function that converts dress sizes in Country C to those in Country D is 
A. f-1(x) = x + 8 B. f-1(x) = 2(x + 8) C. f-1(x) = 2x + 8 D. f-1(x) = 2(x - 8)
Mathematics
Convert the radian measure to degrees. Give answer using decimal degrees to the nearest hundredth. Use 3.1416 for ?.5
A. 572.66° B. 572.96° C. 286.78° D. 286.48°
Mathematics
State the value of the discriminant and the number of real solutions.5y2 = -8y - 6
A. 0, one B. -56, no real solutions C. 56, two D. 56, one
Mathematics
Simplify.i32
A. -1 B. i C. -i D. 1
Mathematics