Choose the equation that matches the graph.
A. (x - 5)2 + (y - 1)2 = 9
B. (x - 5)2 + (y - 1)2 = 1.732
C. (x - 5)2 + (y - 1)2 = 3
D. (x - 5)2 - (y - 1)2 = 9
Answer: A
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Answer the question.You have a choice between going to an in-state college where you would pay $6000 per year for tuition and an out-of-state college where the tuition is $9000 per year. The cost of living is higher at the in-state college, where you can expect to pay $950 per month in rent, compared to $500 per month at the other college. You will pay $1900 per year to travel back and forth from the out-of-state college. Assuming all other factors are equal, which is the less expensive choice on an annual basis? Find the cost of each college for one year.
A. In-state $17,700, out-of-state $16,900 B. In-state $17,700, out-of-state $15,000 C. In-state $17,400, out-of-state $16,900 D. In-state $17,400, out-of-state $15,000
Write the first five terms of the arithmetic sequence with the given first term a and common difference d.a = 21; d = -5
A. -21, -16, -11, -6, -1 B. 21, 16, 11, 6, 1 C. 25, 19, 13, 7, 1 D. 0, 21, 16, 11, 6
Specialists in lifespan development share one concern: understanding the growth and change that occur during the course of life.
Answer the following statement true (T) or false (F)
Researchers who use intelligence tests as part of their studies of elementary school students are likely to be investigating what type of development?
A. personality B. cognitive C. social D. physical