Find the distance between U(2,2) and T (-1,4) round answer to the nearest tenth

Mathematics

1 answer:

Sladkaya [172]3 years ago

8 0

Answer:

i feel like i kinda know it but not at the same time lol!!

Step-by-step explanation:

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The population seems like a young age group.

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3 years ago

A simple association forms between two events when ___________

qaws [65]

Answer:

The events occur together

Step-by-step explanation:

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Self explanatory solve porfavor

inessss [21]

2(2/5) divided 2(-1/5)

we do PEMDAS meaning parenthesis first

2(2/5) = 4/5(calculator)

2/1x2/5=4/5

now

2/1x-1/5=-2/5

now we do division

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3 years ago

When deriving the quadratic formula by completing the square, what expression can be added to both sides of the equation to crea

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Answer:

According to steps 2 and 4. The second-order polynomial must be added by $-c$ and $b^{2}$ to create a perfect square trinomial.

Step-by-step explanation:

Let consider a second-order polynomial of the form $a\cdot x^{2} + b\cdot x + c = 0$ , $\forall \,x \in\mathbb{R}$ . The procedure is presented below:

1) $a\cdot x^{2} + b\cdot x + c = 0$ (Given)

2) $a\cdot x^{2} + b \cdot x = -c$ (Compatibility with addition/Existence of additive inverse/Modulative property)

3) $4\cdot a^{2}\cdot x^{2} + 4\cdot a \cdot b \cdot x = -4\cdot a \cdot c$ (Compatibility with multiplication)

4) $4\cdot a^{2}\cdot x^{2} + 4\cdot a \cdot b \cdot x + b^{2} = b^{2}-4\cdot a \cdot c$ (Compatibility with addition/Existence of additive inverse/Modulative property)