3 years ago

How can you tell whether a solution to a rational equation is extraneous?

Mathematics

1 answer:

BARSIC [14]3 years ago

8 0

An extraneous solution doesn't belong to the domain.

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The lengths in cm, of the length of a rectangle is 2x+3 cm and of the width of the rectangle is x+5 cm.

STatiana [176]

Answer:

is their answers? that we can see or a pic?

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3 years ago

A regular hexagon has sides of 3 feet. What is the area of the hexagon?

frosja888 [35]

Answer:

$13.5\sqrt{3}\:\text{ft}^{2}$

Step-by-step explanation:

Given: The side of a regular hexagon is 3 feet.

To find: Area of the hexagon

Solution:

It is given that the side of a regular hexagon is 3 feet.

We know that the area of a regular hexagon whose side is a units is $\frac{3\sqrt{3} }{2} a^{2}$

Here, the side is 3 feet

So, area of the regular hexagon

$=\frac{3\sqrt{3} }{2} \times3^{2}$

$=\frac{3\sqrt{3} }{2} \times9$

$=\frac{27\sqrt{3} }{2}$

$=13.5\sqrt{3}\:\text{ft}^{2}$

Hence, area of the regular hexagon is $13.5\sqrt{3}\:\text{ft}^{2}$

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3 years ago

For Madeline's lemonade recipe, 3 lemons are required to make 6 cups

expeople1 [14]

Answer:

1/2 lemon per 1 cup

Step-by-step explanation:

6/6=1

3/6=1/2= .5 lemon

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3 years ago

Martin is painting the shed shown. The shed is shaped like a cube. He wants to paint the outside walls of the shed using paint t

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Answer:

Step-by-step explanation:

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3 years ago

COMPETE<br> Answer as a dec<br> 2.8+7.22<br> DONE

Vadim26 [7]

Answer:

Hi, there my name is 1frogaroni and I will be helping you out today!

Step-by-step explanation:

The answer to your question is 10.02.

2.8+7.22

=2.8+7.22

=10.02

You must simplify. if this helped I would be happy to get brainliest in order for me to rank up.

Have a great day!

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3 years ago