Pls help me with this question it's due today
2 answers:
Answer:
(2,1)
HOPE THIS HELPS
-Todo <3
Step-by-step explanation:
2x+(x-1)=5
3x-1=5
+1 +1
3x=6
x=2
y=2-1
y=1
Answer:
x=2
y=1
Step-by-step explanation:
You need to substitute y=x-1 into the top equation
2x+(x-1)=5
3x-1=5
3x=6
x=6/3
x=2
substitute x back into y=x-1
y=2-1
y=1
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Answer:
she will be taking 3600 mgs. in 90 days
Step-by-step explanation:
if she is taking a 20 mgs. twice a day that will make it 40 mgs. a day. If she takes it for 90 days
you will multiply 90 by 40
so
90
x40
= 3600 mgs. in 90 days
Answer:
(-2, -2)
Step-by-step explanation:
Red point represents (-2,-6) while blue point represents (-2,-2). count the numbers upward and it'll be 4 units. Best thing to do in this problem is to plot the given points and go from there.
Answer:
[-1, 3, 9]
Step-by-step explanation:
when x = 2: 4-5 = -1
when x = 4: 8-5 = 3
when x = 7: 14-5 = 9
equivalent to 5/24 is 15/72 (multiply top and bottom by 3)
answer is d. 15/72
