The first few steps in deriving the quadratic formula are shown.

Mathematics

1 answer:

Paladinen [302]2 years ago

8 0

Answer:

C).<em> The term needs to be converted so it has a common denominator before adding it to the left side of the equation to balance the equation.</em>

Step-by-step explanation:

Hope this helps! :)

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A travel agency has 2,106 people registered for a trip. Each tour bus can seat 54 people.

mariarad [96]

Answer:

39 buses

Step-by-step explanation:

2,106 ÷ 54 = 39

8 0

3 years ago

Help me please due tommorow

PIT_PIT [208]

To help you you should find a common denominator and then the fraction that has lower numbers is bigger

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3 years ago

Need number 2 please!!

valentina_108 [34]

Answer:

Step-by-step explanation:

note that i = $\sqrt{-1}$

given

- 1 + 2i $\sqrt{3}$

= - 1 + $\sqrt{2^2(-1)3}$

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2 years ago

The distance around a circle is 37.7 meters long. what is the diameter of the circle?

aksik [14]

Ok so we know that the distance around the circle (or circumference) is equal to the diameter times pi.
This means that
$37.7 = \pi \times d$
d being the diameter,

This means that:
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= 12.00028271
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So the diameter of the circle is 12 metres.

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3 years ago

CHALLENGE PROBLEM Danny's Department Store advertises savings of

Oksanka [162]

Discount are used to reduce the costs of items

The percent paid to determine the advertisement is incorrect

<h3>How to determine the correct percentage</h3>

The initial prices are given as: $44.00 to $152.00

And the discount is: 45% to 51%

At a discount of 45%, the price of the items would be:

$Price = \$44.00 * (1 - 45\%)$