Solve the problem.Two tracking stations are on the equator 129 miles apart. A weather balloon is located on a bearing of
from the western station and on a bearing of N23°W from the eastern station. How far is the balloon from the western station? Round to the nearest mile.
A. 114 miles
B. 143 miles
C. 105 miles
D. 134 miles
Answer: D
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Two sides and an angle are given. First, determine whether the given information results in no triangle, one triangle, or two triangles. Solve each resulting triangle.B = 11°, b = 3.5, a = 9.17
A. one triangle; A = 150°, C = 19°, c = 6 B. no triangle C. two triangles; A1 = 30°, C1 = 139°, c1 = 12 or A2 = 150°, C2 = 19°, c2 = 6 D. one triangle; A = 30°, C = 139°, c = 12
Find the real zeros, if any, of each quadratic function using the quadratic formula. List the x-intercepts, if any, of the graph of the function. F(x) = 5x2 - 7x - 1
A. x =
B. x =
C. x =
D. No real zeros or x-intercepts
Write the number as a product of prime factors.154
A. 14 × 11 B. 22 × 11 C. 2 × 7 × 11 D. 72 × 2
Solve the problem.The product of two consecutive integers is 19 more than their sum. Find the integers.
A. -4, -3 B. 5, 6 or -4, -3 C. 4, 5 or -4, -3 D. 5, 6