Solve. Express the result in scientific notation. If necessary, round the decimal factor to two decimal places.In a state with a population of 2,000,000 people, the average citizen spends $6,000 on housing each year. What is the total spent on housing for the state?
A. $1.2 × 109
B. $1.2 × 1010
C. $12 × 1011
D. $12 × 1010
Answer: B
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Illustrate Goldback's conjecture for the following number.60
A. 19 + 41 B. 3 + 57 C. 30 + 30 D. 22 ? 3 ? 5
Provide an appropriate response.The graph of y = (x8)x has two horizontal tangent lines. Find equations for both of them.
A. y = e1/e and y = e-1/e B. y = e4/e and y = e-4/e C. y = e8/e and y = e-8/e D. y = e8e and y = e-8e
Provide an appropriate response.Joe Siler belongs to a conservation club that has 15 members. They are setting up a 4-member committee to pick up trash along the two-mile stretch of highway they have adopted. How many choices are there for the committee?
Fill in the blank(s) with the appropriate word(s).
Find the distance between the pair of points. Give an exact answer.(3, -1) and (6, -7)
A. 27
units
B. 3
units
C. 9 units
D. 27 units