Use a proportion to solve the problem. Round to the nearest tenth as needed.A tree casts a shadow 19 m long. At the same time, the shadow cast by a 34-cm tall statue is 62 cm long. Find the height of the tree.
A. 10.4 m
B. 8.9 m
C. 33.1 m
D. 34.6 m
Answer: A
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Find the Taylor polynomial of order 3 generated by f at a.f(x) = , a = 1
A. P3(x) = -
+
-
B. P3(x) = -
+
-
C. P3(x) = -
+
-
D. P3(x) = -
+
-
Find all cube roots of the complex number. Leave answers in trigonometric form.125
A. 5 cis 90°, 5 cis 210°, 5 cis 330° B. 5 cis 0°, 5 cis 60°, 5 cis 120° C. 5 cis 45°, 5 cis 165°, 5 cis 325° D. 5 cis 0°, 5 cis 120°, 5 cis 240°
Multiply.-4(3x - 7)
A. 12x - 28 B. -12x - 28 C. 12x + 28 D. -12x + 28
Solve the problem.The manager of a candy shop sells chocolate covered peanuts for $8 per pound and chocolate covered cashews for $14 per pound. The manager wishes to mix 50 pounds of the cashews to get a mixture that will sell for $10 per pound. How many pounds of peanuts should be used?
A. 50 lb B. 100 lb C. 150 lb D. 75 lb