Simplify.
A. 
B. 
C. 
D. 
Answer: C
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Find the intercepts of the circle. Round to the nearest hundredth, when necessary.x2 + y2 = 9
A. The two x-intercepts are x = 3 and x = -3, and the two y-intercepts are y = 3 and y = -3. B. The x-intercept is x = 3, and the y-intercept is y = 3. C. The x-intercept is x = 9, and the y-intercept is y = 9. D. The two x-intercepts are x = 9 and x = -9, and the two y-intercepts are y = 9 and y = -9.
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?
Use the horizontal line test to determine whether the function is one-to-one.
A. Yes B. No
Solve the problem.A local civic theater has 22 seats in the first row and 21 rows in all. Each successive row contains 3 additional seats. How many seats are in the civic theater?
A. 1092 seats B. 790 seats C. 1010 seats D. 1070 seats