Write the binomial expansion of the expression.(5x - 1)4
A. (25x2 - 5x + 1)4
B. 625x4 - 500x3 + 150x2 - 20x + 1
C. -625x4 + 500 x3 + 150x2 + 20x + 1
D. 625x3 - 500x2 + 150x - 20
Answer: B
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Substitute the given values into the formula and then evaluate to find the unknown quantity. Label units in your answer. If the answer is not exact, round your answer to the nearest hundredth.I = prt; I = 6.6, p = 110, r = 0.03
A. 2 B. 21.78 C. 0.2178 D. 0.2
For the restaurant bill, estimate the tip. Then find the exact amount of the tip. State your answers to the nearest hundredth.The restaurant bill is $78.14. Give the estimate of a 15% tip and the exact amount of a 15% tip.
A.
| Estimate: $12.00 | Exact: $11.72 |
B.
| Estimate: $16.00 | Exact: $15.63 |
C.
| Estimate: $8.00 | Exact: $7.81 |
D.
| Estimate: $20.00 | Exact: $19.54 |
Find the exact value. If the value of the function is not defined, write undefined.sec 900°
A. -1 B. 1 C. Undefined D. 0
Find the missing parts of the triangle.B = 54°20'b = 9a = 34.77
A. A = 50°10', C = 75°30', c = 40.77 B. A = 52°10', C = 73°30', c = 43.77 C. A = 53°10', C = 74°30', c = 45.27 D. No solution