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Arturiano [62]
2 years ago
8

Evaluate x3 - x + x0 for x = -1.

Mathematics
1 answer:
8090 [49]2 years ago
3 0
Substitute (-1)3-(-1)+(-1)0
multiply (-3)+1+0
simplify. -2

Final Answer: -2
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stira [4]

Answer:

Job A, will take 24 hours and Job B, will take 30 hours

Step-by-step explanation:

12 X 30 = 360 and 15 X 24 = 360

7 0
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3 years ago
Y = -5x + 15 2x + y = 12
Nana76 [90]

Answer:

x = 1, y = 10

Step-by-step explanation:

y = -5x + 15 --- Equation 1

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Evaluate like terms.

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Isolate y.

y = 12 - 2

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4 0
3 years ago
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What value of x makes this equation true <br> x/3 - 3 = x/9 + 3
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Answer:

27, you need to simplify both sides of the equation to get x on one side.

Step-by-step explanation:

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since it takes 360 days worth of work to do the whole wiring, in how many days would 18 electricians do it?   360/18.
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3 years ago
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