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Trava [24]
2 years ago
13

The graphs of two polynomial equations do not intersect. Kelly concludes that the system has no solution. Which statement best e

xplains why Kelly’s reasoning is correct or incorrect?
A.) She is incorrect because systems may have only complex solutions which are not visible on a graph.
B.) She is incorrect because the solutions may have multiplicity greater than 1.
C.) She is correct because all solutions are intersection points of the graphs.
D.) She is correct because the solutions are irrational.
Mathematics
2 answers:
sergey [27]2 years ago
8 0

Answer:

A

Step-by-step explanation:

ololo11 [35]2 years ago
6 0

Answer:

A- She is incorrect because systems may have only complex solutions which are not visible on the graph

Step-by-step explanation:

Just took the test on edge 2020

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Second and Last statements are true

Step-by-step explanation:

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3 0
3 years ago
Find the pressure exerted by a force of 240 N on an area of 30 cm2. Find the answer in SI unit​
NeTakaya

Answer:

<u>Pressure</u><u> </u><u>is</u><u> </u><u>8</u><u>0</u><u>,</u><u>0</u><u>0</u><u>0</u><u> </u><u>pascals</u><u>.</u>

Step-by-step explanation:

Area:

= { \bf{ 30 \times  {10}^{ - 4}   \:  {m}^{2} }}

Pressure:

{ \bf{pressure =  \frac{force}{area} }} \\  \\  { \tt{ =  \frac{240}{30 \times  {10}^{ - 4} } }} \\  = { \tt{80000 \: pascals}}

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