Decide whether the equation describes a function.y - x = 9
A. yes
B. no
Answer: A
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A child has an enormous jar in which she has been saving all of her spare change. In order to determine exactly how much money she has in the jar, she dumps all of the coins on the floor and counts them. Under the watchful eye of her mother, she counts 180 pennies, 120 nickels, 100 dimes, and 80 quarters.If the child were to grab a handful of 48 coins at random from the jar, how much money should she expect it to be worth?
A. $39.60 B. $4.80 C. $3.78 D. $4.92 E. none of these
Population trends, income levels, and competition are conditions that can affect a firm's performance. All of these conditions are aspects of
A. the external environment B. the internal environment C. the economy D. governmental policy
Find the area of the shaded region.
?
?
What will be an ideal response?
Divide and simplify.
A. 27r5 - 45r3 B. 3r6 - 5r4 C. 3r7 - 5r5 D. 3r5 - 5r3