Its an easy 25 points

1 answer:

8 0

Answer:

hope it's help u thank u

Step-by-step explanation:

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dexar [7]

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For a 100m run record he has an average speed of 10.44 miles per second.

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Oxana [17]

$A(n)=2+(n-1)(-2.5)$

Input 5 for n

$A(5)=2+(5-1)(-2.5) \\ A(5)=2+(4)(-2.5) \\ A(5)=2+(-10) \\ A(5)=-8$

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3 years ago

IrinaVladis [17]

Answer:

The answer is 4.

Step-by-step explanation:

The value of a in ax^2 - 40x + 109 = 0 when one solution to the quad equation is x = 5 + 3 over 2i is 4.

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