Write the number in scientific notation.6,900,000
A. 6.9 × 10-6
B. 6.9 × 106
C. 6.9 × 107
D. 6.9 × 10-7
Answer: B
Mathematics
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Write a formula for the nth term of the arithmetic sequence. Use the formula to find the indicated term of the sequence.a = 78, d = -10;
Find a6.
A. an = 88 - 10n, a6 = -42 B. an = 78 - 10n, a6 = -42 C. an = 78 - 10n, a6 = 28 D. an = 88 - 10n, a6 = 28
Mathematics
Use the five-step strategy for solving word problems to find the number or numbers described in the following exercise.When 5 times a number is subtracted from 7 times the number, the result is 22. What is the number?
A. -11 B. 2 C. 11 D. 0.5
Mathematics
Solve the equation.x2 + 16x + 64 = 0
A. {-8} B. {-8, 0} C. {8} D. {8, 1}
Mathematics
For the given absorbing stochastic matrix, compute the stable matrix.
What will be an ideal response?
Mathematics