Answer:
x= 7
Step-by-step explanation:
11x-2 = 75
11(7) - 2
77 - 2 = 75
x= 7
The equation of inequality would be = 2 x + y ≤ 10 for the process of purchase.
<u>Explanation:</u>
Total amount of money tony have , T = $10
Thus the cost of apple, (We can represent as Ca) = $2
Also the cost of banana,(We can represent as Cb) = $1
Let x be the number of apples bought
Let y be the number of bananas bought
Total expenditure to buy fruits, E = $2 x + $1 y
So,The equation of inequality would be = 2 x + y ≤ 10 for the process of purchase.
Answer:
- 2, 0 )
Step-by-step explanation:
Given the 2 equations
y = - 2x - 4 → (1)
y = 2x + 4 → (2)
Substitute y = - 2x - 4 into (2)
- 2x - 4 = 2x + 4 ( subtract 2x from both sides )
- 4x - 4 = 4 ( add 4 to both sides )
- 4x = 8 ( divide both sides by - 4 )
x = - 2
Substitute x = - 2 into (2) for corresponding value of y
y = 2(- 2) + 4 = - 4 + 4 = 0
Solution is (- 2, 0 )
Answer:
59.40
Step-by-step explanation:
it takes .33 seconds to walk 1 foot so multiply that times 180 and you get 59.4