Find an equation for the ellipse described.Center at (-4, 3); focus at (-8, 3); contains the point (-10, 3)
A. +
= 1
B. +
= 1
C. +
= 1
D. +
= 1
Answer: D
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The following table shows the population N of reindeer on an island t years after 1945.
t 0 5 10 15 N 44 163 659 2636?
A: Explain in practical terms the meaning of .B: Use the average rate of change from
to
to estimate
at
. Round your answer to two decimal places.C: Use your answer from part B to estimate the number of reindeer present in 1953. Round your answer to the nearest whole number.
What will be an ideal response?
Use the substitution method to solve the system. x - 5y = 7-7x - 6y = -8
A. (-2, 0) B. (1, 0) C. (2, -1) D. No solution
Use the method of your choice to find all real solutions of the equation.(3t + 2)2 = 17
A.
B.
C. {-2 ± }
D.
Divide. Write the answer in lowest terms and as a whole or mixed number where possible.2 ÷
A.
B.
C. 1
D. 3