Simplify the rational expression.
A. 7x - 1
B. 
C. 7x2 - 30
D. 
Answer: A
You might also like to view...
Find the relative extrema of the function and classify each as a maximum or minimum.f(x) = 2 - x2
A. Relative minima: (-
, 0), (
, 0)
B. Relative maximum: (2, 
)
C. Relative maximum: (0, 2)
D. Relative minimum: (0, 2)
Find an equation of variation in which the following are true.y varies jointly as x and p and inversely as the square of s, and 
when 
and
A. y = 
B. y = 
C. y = 13xps2
D. y = 
Provide an appropriate response.A botanist wants to grow a rare plant in his greenhouse. The probability that a given bulb will mature is 0.42. Suppose 6 bulbs are planted.(A) Write the probability function defining this distribution.(B) What is the probability that 3 or more bulbs will mature? (Round your answer to three decimal places.)
What will be an ideal response?
Use Bayes' rule to find the indicated probability.Two stores sell a certain MP3 players. Store A has 34% of the sales, 5% of which are of defective items, and store B has 66% of the sales, 1% of which are of defective items. The difference in defective rates is due to different levels of pre-sale checking of the product. A person receives a defective item of this product as a gift. What is the probability it came from store B?
A. 0.275 B. 0.22 C. 0.5667 D. 0.7083