Answer:
x= 500 y= 1500
Step-by-step explanation:
Isolate x or y in the first equation
Isolating for x would be x= -y+2000
Substitute X=-y+2000 into equation 10x+20y=35000
10(-y+2000)+20y=35000
Exapnd the equation above and you should get y=1500
Same steps for finding x by isloating for y
Answer:
67
Step-by-step explanation:
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Answer:
B. formulate a plan. Write the two variable expressions and define the given variable. Then, write the equation.
Variable defenition:
Right- side expression:
Write the equation:
Step-by-step explanation:
B. formulate a plan. Write the two variable expressions and define the given variable. Then, write the equation.
Variable defenition:
Right- side expression:
Write the equation:
62 people after 40 minutes.
Multiply the previous number by 2 and add that to the total of recipients
0 minutes = 2. 10 minutes (2+4) =6. 20 minutes (2+4+8) = 14. 30 minutes (2+4+8+16)= 30. 40 Minutes (2+4+8+16+32) = 62
So, what you do for this problem is that you multiply $14,000 x 0.75
The answer would be $ 10500. You would need to pay $ 10,500.
Hope this helps!
