Answer:
see explanation
Step-by-step explanation:
Rearrange the equation expressing x or y in terms of the other variable.
2y = 4 - 3x ( divide both sides by 2 )
y =
Choose suitable values for x and evaluate for y
x = 2 → y = = = - 1
Thus (2, - 1 ) ← is a solution
x = - 2 → y = = = 5
Thus (- 2, 5 ) ← is a solution
x = 4 → y = = = - 4
Thus (4, - 4 ) ← is a solution
Answer:
Step-by-step explanation:
4 boys and 5 girls ratio (4:5)
Answer:
all 4 meals equal $20.95
Step-by-step explanation:
4 sandwiches = $2.59 each
4 hashbrowns = $1.10 each
4 orange juice = $1.25 each
sales tax = 6%
now you have two options you could either add all of the one meal prices together or you could do how much it would cost for the each individually
adding one meal
2.59 + 1.10 + 1.25 = 4.94
4.94 x 4 = 19.76
adding all the items individually
2.59 x 4 = 10.36
1.10 x 4 = 4.40
1.25 x 4 = 5.00
10.36 + 4.40 + 5.00 = 19.76
now if the sales taxes
19.76 x 0.06 = 1.19
now sales taxes plus all the items
19.76 + 1.19 = 20.95
Answer:
33.3
Step-by-step explanation:
1. 2,600 - 1,000 = 1,600
2. 4 x 12 = 48
3. 1,600 + 48 = <u>33.3</u>
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i hope this helped ! i suck at math myself,
but i somehow managed to find the answer :)