Provide an appropriate response.Write the augmented matrix for the system. 6x1 + 4x2 = 30 8x2 = 72
A. 
B. 
C. 
D. 
Answer: C
You might also like to view...
Write the number as the sum of two primes. There may be more than one way to do this.18
A. 9 + 9 B. 5 + 13, 7 + 11 C. 3 + 15, 7 + 11 D. 3 + 15, 5 + 13 , 7 + 11
Solve the problem.On a buying trip in Los Angeles, Rosaria Perez ordered 120 pieces of jewelry: a number of bracelets at $12 each and a number of necklaces at $14 each. She wrote a check for $1480 to pay for the order. How many bracelets and how many necklaces did Rosaria purchase?
A. 95 bracelets and 25 necklaces B. 105 bracelets and 15 necklaces C. 110 bracelets and 10 necklaces D. 100 bracelets and 20 necklaces
Use the given information given to find the exact value of the trigonometric function.sec ? = 4,
? lies in quadrant I
Find cos 
.
A. 
B. 
C. 
D. 
Factor the polynomial completely. If the polynomial cannot be factored, say it is prime.
x2 + 
x + 
A. 
(x - 7)(x - 1)
B. 3(x + 7)(x + 1)
C. 
(x + 7)(x + 1)
D. Prime