Ok so first we evalute -2/3*-15 this equals 10
Now we multiply this by 0.25 and add 7, this equals 9.5
Finally we subtract 1/2 which equals 9
(7+0.25(-2/3*-15))-1/2=9
2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50. Hope this helps
A car is worth $300
Step-by-step explanation:
A board game allows players to trade and sell game pieces of equal value
- Player 1 traded three cars plus $100 for a house
- Player 2 sold two houses and a car for $2300
We need to find how much the car is worth
Assume that the car is worth $x and the house is worth $y
∵ Player 1 traded three cars plus $100 for a house
∴ 3 x + 100 = y
- Subtract 100 from both sides
∴ 3 x = y - 100
- Subtract y from both sides
∴ 3 x - y = - 100 ⇒ (1)
∵ Player 2 sold two houses and a car for $2300
∴ x + 2 y = 2300 ⇒ (2)
Now we have system of equation to solve it
Multiply equation (1) by 2 to eliminate y
∵ 6 x - 2 y = - 200 ⇒ (3)
- Add equations (2) and (3)
∴ 7 x = 2100
- Divide both sides by 7
∴ x = 300
A car is worth $300
Learn more:
You can learn more about the system of equations in brainly.com/question/6075514
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Answer: hope this helps
simplified:
14w^3 + 2w^2
Step-by-step explanation:
7i
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