3 years ago

Solve the following quadratic equation for its exact value by using the square root principle.

1 answer:

5 0

Idk what the hell all that is but x = 1.802775637731995

4x^2 - 13 = 0

4x^2 = 13

13/4=3.25

x^2 = 3.25

x = ~1.8

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mario62 [17]

Answer:

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Step-by-step explanation:

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3 years ago

natima [27]

The answer is $3,162 (D)

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ivanzaharov [21]

We have to convert it to km/h

$\\ \sf\longmapsto 20\times \dfrac{3600}{1000}$

$\\ \sf\longmapsto 20\times \dfrac{18}{5}$

$\\ \sf\longmapsto 4times 18$

$\\ \sf\longmapsto 72km/h$

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2 years ago

GaryK [48]

Answer:

Step-by-step explanation:

130-110

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Paul [167]

It would be B. 5cm 12cm and 13cm

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2 years ago