Solve the problem.One rope pulls a barge directly east with a force of 53 N, and another rope pulls the barge directly north with a force of 90 N. Find the magnitude of the resultant force acting on the barge.
A. 4770 N
B. 143 N
C. 37 N
D. 104 N
Answer: D
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Evaluate the integral.
(x - 2)6 dx
A. 15,136
B. 41,984
C. 
D. 
Use an alternative method to express the set.{x: x has bike trails}The table shows some of the facilities available at selected State Parks in New Jersey. 
A. (Delaware and Raritan Canal) B. ? C. {Allaire, Parvin, Corson's Inlet, Wharton Forest} D. {Delaware and Raritan Canal}
Find the tax in the following application problems. Use $4050 for each personal deduction, a standard deduction of $6300 for single taxpayers, $12,600 for married taxpayers filing jointly, $6300 formarried taxpayers filing separately, and $9300 for head of household and the tax rate schedule.
Lilly Donaldson had wages of $31,706, other income of $2,962, dividends of $213, interest of $328, and a regular IRA contribution of $839 last year. She had deductions of $1,271 for state income tax, $1,440 for property tax, $1,460 in mortgage interest, and $713 in contributions. Donaldson claims three exemptions and files as head of household.
A. $-114,399.60 B. $1,275.50 C. $1,870.00 D. $393.00
Expand, where i2 = -1.
4
A. 1 B. -1 C. 1 - i D. 1 + i