Terrance purchased a total of 10 pens and pencils for $4. Pens cost 50 cents and pencils cost 25 cents. Terrance wrote the syste
m of equations below to represent the situation.
{ x + y = 10
{ 1/2x + 1/4y = 4
A: What units are associated with the expressions in the second equation?
B: Describe the constraint that each equation places on the system.
C: Are there any other constraints on the system? If so, what are they?
2 answers:
Answer:
its A
Step-by-step explanation:
tbh i dont know
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The answer is (5x+3)/2 . So it’s A .
Either 12:24, or, simplified, 1:2.
The answer is C based on SAS
You first substract 18 from both sides so you get
10x<-20 you then divide by 10 so the answer is
x<-2
Answer:240
Step-by-step explanation:
80 divided by 1/3
