Solve the problem.The range r of a projectile is given by 
where v is the initial velocity and ? is the angle of elevation. If r is to be 
and 
what must the angle of elevation be? Give your answer in degrees to the nearest hundredth.
A. 88.37°
B. 1.63°
C. 3.26°
D. 2.28°
Answer: B
Mathematics
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Pick which graph satisfies the given conditions.Degree 3 with turning points at (-2, 10) and (1, -17).
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.The 
can refer to the partial amount or portion of the base.
A. rate B. base C. percentage D. equation
Mathematics
Write the numerator and denominator of the fraction as a product of prime factors. Then use the prime factorization to write the fraction in lowest terms.
A. 
= 
B. 
= 
C. 
= 
D. 
already in lowest terms
Mathematics
Find the LCD and multiply each term by the LCD. Then solve.1 + 
= 
A. x = 4, x = 3
B. x = - 
, x = 
C. x = 4, x = -3
D. x = -4, x = 3
Mathematics