Find two sets of parametric equations for the given rectangular equation.y = 9x3 + 1
What will be an ideal response?
x = t, y = 9t3 + 1; x = 
, y = 9t + 1
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Solve the equation.
- 
= 3
A. -2 B. 2, 38 C. 3, 8 D. 2
Solve the problem.Suppose the sales of a particular brand of appliance are modeled by the linear function 
, where S(x) represents the number of sales in year x, with 
corresponding to 1982. Find the number of sales in 1996.
A. 5260 B. 5380 C. 10,640 D. 10,760
When flowers known as "four-o'clock" are crossed, there is an incomplete dominance. A four-o'clock is red if the genotype is rr and white if it is ww. If rr is crossed with ww, a hybrid rw results. Suppose a population of 50% red four-o'clocks is mixed with a population of 50% white four-o'clocks. What percent of the population has each phenotype? ? __________% of white flowers ? __________% of red flowers ? __________% of pink flowers
What will be an ideal response?
Solve the system of equations using Gaussian elimination or Gauss-Jordan elimination.5x + 5y + 5z = 515x + 16y + 17z = 1810x + 11y + 12z = 13
A. (-2, 3, 0) B. (-2, 6, 0) C. (z - 2, -2z + 3, z) D. No solution