Provide an appropriate response.Which of the following inequalities satisfies the following description: the region inside an ellipse centered at the origin, with x-intercepts at (-8, 0) and (8, 0), and y-intercepts at (0, -4) and (0, 4)?
A. -
< 1
B. +
> 1
C. +
< 1
D. +
< 1
Answer: D
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Determine whether the ordered pair is a solution for the given equation.0.02x - 5y = 26; (300, 4)
A. Yes B. No
Solve the problem.A vendor has learned that, by pricing pretzels at $1.00, sales will reach 159 pretzels per day. Raising the price to $2.00 will cause the sales to fall to 119 pretzels per day. Let y be the number of pretzels the vendor sells at x dollars each. Write a linear equation that models the number of pretzels sold per day when the price is x dollars each.
A. y = -40x + 199
B. y = - x +
C. y = -40x - 199
D. y = 40x + 119
Solve the problem.In an office building, 21 offices are not currently being rented. This represents 1% of the total offices in the building. What is the total number of offices in the building?
A. 21 offices B. 2100 offices C. 21,000 offices D. 210 offices
Find anand a6 for the following arithmetic sequence.a1 = x, a2 = 4x - 9
A. an = x + (3x - 9)(n - 1); a6 = 16x - 45 B. an = x + (5x - 9)(n - 1); a6 = 16x + 45 C. an = x + (3x + 9)(n - 1); a6 = 24x - 45 D. an = x + (4x - 9)(n - 1); a6 = 20x - 9