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elena55 [62]
3 years ago
11

What number is the opposite of 90?

Mathematics
1 answer:
zloy xaker [14]3 years ago
5 0

Answer:

-90

Step-by-step explanation:

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Amy was looking at a table of conversions from meters to kilometers. The table showed that 2 kilometers are equivalent to 2,000
notka56 [123]

Answer:

8 km

Step-by-step explanation:

Write and solve an equation of ratios, as follows:

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--------- = -----------------

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Step-by-step explanation:

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Select the two values of x that are roots of this equation.
Aliun [14]

Answer:

A and C

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Step-by-step explanation:

Quadratic Formula: x = \frac{-b +/-\sqrt{b^2-4ac} }{2a}

Step 1: Use quadratic formula

<em>a</em> = 1, <em>b</em> = -5, <em>c</em> = 2

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