Find the number of terms in the sequence or the sum of the sequence as requested.Find the following sum: 4 + 10 + 16 + . . . + 112

A. 1102
B. 1110
C. 1106
D. 1094


Answer: A

Mathematics

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Solve the problem.A bird flies from its nest 4 km in the direction 3° north of east, where it stops to rest on a tree. It then flies 7 km in the direction 3° south of west and lands atop a telephone pole. With an xy-coordinate system where the origin is the bird's nest, the x-axis points east, and the y-axis points north, at what point is the telephone pole located?

A. (-2.996, -0.1570) B. (3.995, 0.2093) C. (2.970, 7.494) D. (-6.990, -0.3664)

Mathematics

Use a calculator to find the value of the expression in radian measure rounded to two decimal places.csc-1 

A. 48.59 B. 41.41 C. 0.85 D. 0.72

Mathematics

Solve the formula for the indicated variable with the given information.P = 2L + 2W for L, with P = 20 feet and W = 7 feet

A. L = 3 ft B. L = 10 ft C. L = 13 ft D. L = 6.5 ft

Mathematics

Solve the problem.Mark can remember only the first 5 digits of his friend's phone number. He also knows that the number has 7 digits and that the last digit is not a 0. If Mark were to dial all of the possible numbers and if it takes him 17 seconds to try each one, how long would it take to try every possibility?

A. 2.8 min B. 28.3 min C. 5.7 min D. 25.5 min

Mathematics