3 years ago

Two lines are perpendicular if they are para el and cross

Mathematics

1 answer:

eduard3 years ago

3 0

Answer:

If they create a 90 degree angle then yes.

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To get this answer you would multiply 42 times 39%

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Julli [10]

Answer:

B. and C.

Step-by-step explanation:

1. Set the polynomial equal to zero:

x² + 5x + 7 = 0

2. Plug the given values of a, b, and c into the quadratic formula:

$x=\frac{-5+-\sqrt{5^{2}-4(1)(7) } }{2(1)}$

3. Solve the square root:

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5. Separate the solutions:

$x=\frac{-5+\sqrt{-3} }{2} , x=\frac{-5-\sqrt{-3} }{2}$

Thus, options B and C are the answers.

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2 years ago

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kifflom [539]

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3 years ago

When rounded to the ten thousands place, which of the numbers below round to 230,000

Lemur [1.5K]

Answer:

Here are some correct options:

225,891

234,567

232,987

Step-by-step explanation:

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