Find the magnitude and direction angle of the vector v. Round the direction angle to the nearest tenth of a degree when necessary.v = -2i + 5j
A. 
, 68.2°
B. 7, 291.8°
C. 29, 111.8°
D. 
, 111.8°
Answer: D
Mathematics
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Use an algebraic approach to solve the problem:Find a number such that one-half of the number is 5 less than two-thirds of the number.
A. 15 B. 30 C. 25 D. 35 E. 20
Mathematics
Solve the inequality, and then express in interval notation.2 - 
> 
(x + 2)
A. x > - 1 ; 
B. x < 2 ; 
C. x > 4 ; 
D. x < 3 ; 
Mathematics
State the conjugate of the given binomial.-5a - 8b
A. 
B. -5a + 8b
C. 5a - 8b
D. 5a + 8b
Mathematics
Find the total monthly payment including taxes and insurance for the loan. Round to the nearest cent.
Amount of loan: $66,500Interest rate: 7%Term of loan: 15 yearsAnnual taxes: $1,258Annual insurance: $340
A. $648.54 B. $731.00 C. $749.62 D. $597.84
Mathematics