Write the first six terms of the arithmetic sequence with the first term, a1, and common difference, d.a1 = 700, d = -20
A. 700, 680, 660, 640, 620, 600
B. 680, 660, 640, 620, 600, 580
C. -130, -60, 10, 80, 150, 220
D. -200, -130, -60, 10, 80, 150
Answer: A
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An animal grows according to the formula
.
Here L is the length of the animal in feet, and T is the age in years.
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A: What is the length of a 5.01-year-old animal? Round your answer to two decimal places if necessary.B: Make a graph of length versus age. Include ages up to 20 years.C: Explain in practical terms what the concavity of the graph from part B means.
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What will be an ideal response?
Solve the equation.3(2z - 3) = 5(z + 3)
A. 9 B. 6 C. 24 D. -6
Find the term that should be added to the expression to form a perfect square trinomial. Write the resulting perfect square trinomial in factored form.x2 + 10x
A. 100; 
2
B. 0; 
2
C. 25; 
2
D. 25; 
2
Suppose that ln 2 = a and ln 5 = b. Use properties of logarithms to write each logarithm in terms of a and b.ln 10
A. a - b B. ln a + ln b C. ab D. a + b