Solve the system by the method of substitution.
?
?
A. (3, 4)
B. (0, 3)
C. (3, 4), (-3, -4)
D. No real solution
E. (0, 0)
Answer: E
You might also like to view...
If possible, factor the polynomial completely. If a polynomial cannot be factored, state that it is prime.15x3 + 13x2 - 20x
A. x(3x - 4)(5x + 5) B. x(x - 4)(15x + 5) C. (5x - 4)(3x + 5) D. x(5x - 4)(3x + 5)
Give the appropriate form of the partial fraction decomposition.
A. 
+ 
B. 
+ 
C. 
+ 
D. 
+ 
Solve the problem.Ken is 6 feet tall and is walking away from a streetlight. The streetlight has its light bulb 14 feet above the ground, and Ken is walking at the rate of 1.3 feet per second. Find a function, d(t), which gives the distance Ken is from the streetlight in terms of time. Find a function, 
, which gives the length of Ken's shadow in terms of d. Then find 
.
A. (S ? d)(t) = 0.72t B. (S ? d)(t) = 1.24t C. (S ? d)(t) = 2.2t D. (S ? d)(t) = 0.98t
Evaluate the given expression.5mn when m is -2 and n is 3.
A. 30 B. -30 C. 6 D. -24