3 years ago

13.27 = t - 24.45

1 answer:

Alika [10]3 years ago

4 0

Answer:

Step-by-step explanation:

Add

24.45

to both sides of the equation

−

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valentina_108 [34]

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Ivenika [448]

My brain just says this I not sure if it’s right or not but I think it’s C

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4 years ago

Archy [21]

Answer:

1. x - 1

2. $\sqrt{x^2-1}$

Step-by-step explanation:

$f(g(x)) = \sqrt{x+1}^2 - 2\\ = x + 1 - 2\\= x - 1$

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2 years ago

den301095 [7]

If the discriminant, b² - 4ac is<u> positive</u>

<h3>How to complete the statement?</h3>

From the question, we have the following equation of discriminant

The discriminant (d) is calculated as

d = b² - 4ac

The solutions of a quadratic equation are dependent on the following conditions

This means that "d > 0, the quadratic equation has 2 different real solutions" implies that the discriminant is positive

Hence, the complete statement is (b) positive