X^2+3x−10=0 (solve for x)

Mathematics

1 answer:

kap26 [50]2 years ago

7 0

Answer:

x1=2 x2=-5

Step-by-step explanation:

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help with The company profits increased 20% from last year. If the profits last year were $2,500, what are the company's profits

Ksju [112]

the answer will be $3000

and for get the answer you just got to divide 2500 by 100 and will get 25

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3 years ago

How do I do C?Someone please help asap.

Andre45 [30]

You have to find the slope of the line. It will give you the conversion rate from inches to centimetres or the other way around.

Looking closely at the graph, or using a ruler as reference, you can estimate that 30 cm ≈ 12 in. In terms of the graph, the line very nearly passes through the point (12, 30). It also passes through the origin, (0, 0), since 0 cm = 0 in exactly.

The slope of the line is then

$\dfrac{30\,\mathrm{cm}-0\,\mathrm{cm}}{12\,\mathrm{in}-0\,\mathrm{in}} = \dfrac{30\,\rm cm}{12\,\rm in} = \dfrac{5\,\rm cm}{2\,\rm in} = 2.5\dfrac{\rm cm}{\rm in}$