Answer:
Number of questions constraint:
x + y ≥ 15
Time constraint :
5x + 8y ≤ 120
Step-by-step explanation:
Let :
x = number of equations
y = number of word problems
Number of answers required = atleast 15
Equation takes 5 minutes
Word problem takes 8 minutes
Time available to complete exam = 120 minutes
Constraints :
Number of questions required
Total questions shout be atleast 15
x + y ≥ 15
Time constraint :
5x + 8y ≤ 120
if you multiply each x by -5 you will get each y
hope this helps and can i get a Brainliest because in don't have any
Answer:
Answer is E but not 100%
Step-by-step explanation:
Answer:
yes she has more than enough
Step-by-step explanation:
1 quart = 4 cups
2 quarts = 8 cups
3 quarts = 12 cups
2abc-3ab
2(2)(-3)(4)-3(2)(-3)
4(-3)(4)-6(-3)
-12(4)+18
-48+18
-30