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scoray [572]
3 years ago
14

Evaluate the expression x2 • x1 for x = 9

Mathematics
2 answers:
Mumz [18]3 years ago
8 0

Answer: 162

Step-by-step explanation: 9(2) • 9(1)

18 • 9

162

miskamm [114]3 years ago
5 0

Answer:

162

Step-by-step explanation:

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Three moons are in the same circular orbit around a planet. The moons are each 115,000 kilometers from the surface of the planet
marshall27 [118]
275,000 km
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Solve the system of equations. y=3x-1 and y=-2x+9. PLEASE SHOW WORK
kow [346]

Since both equations equal Y, set them equal to each other and solve.


3x -1 = -2x +9

Add 2x to each side:

5x - 1 = 9

Add 1 to each side:

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3 years ago
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3 years ago
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Answer:

Concept: Math Analysis

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3 0
2 years ago
If the slope is 3 and one ordered pair on the line is (2,9), what is the equation?
Ksenya-84 [330]

Answer:

y = 3x+3

Step-by-step explanation:

we can find the equation of the line with this formula:

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