5 x + 3 y = 41 / * 3
3 x + 2 y = 26 / * ( - 5 )
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15 x + 9 y = 123
+
- 15 x - 10 y = - 130
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- y = - 7 / * ( - 1 )
y = 7
Answer:
Each program costs D ) $7
A system of equation is consistent if there is at least one solution. Since this system of equations has a single solution, it is consistent, the answer is true.
Answer:
5. 5/8 flour needed to make 5 dozen cookies
Step-by-step explanation:
2 dozen= 24
5 dozen=60
It takes 1 1/8 flour for 1 dozen cookies so 1 1/8 x 5= 5.625 in fraction form that= 5 5/8
2 is a prime number for 14 and 24
Hope this helps!!
