Solve the problem by writing and solving a suitable system of equations.Best Rentals charges a daily fee plus a mileage fee for renting its cars. Barney was charged $108 for
and 300 miles, while Mary was charged $192 for
and 600 miles. What does Best Rental charge per day and per mile?
A. $24 per day and 12 cents per mile
B. $23 per day and 13 cents per mile
C. $25 per day and 13 cents per mile
D. $12 per day and 24 cents per mile
Answer: A
Mathematics
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A.
B.
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Write the equation of the ellipse that has its center at the origin, focus at , and major axis equal to 14. Express the equation in standard form.
What will be an ideal response?
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Identify the equation without applying a rotation of axes.x2 + 4xy - 4y2 - 2x + 4y + 5 = 0
A. parabola B. ellipse C. hyperbola D. not a conic
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Solve the problem.A salesperson earned $275 a week plus a bonus of $21 for each service contract sold. What is the weekly pay if 5 service contracts were sold?
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Mathematics