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3 years ago

Is square root of 11 a irrational number

Mathematics

2 answers:

tekilochka [14]3 years ago

8 0

Answer:

yes I think square root of 11 is irrational no....

melamori03 [73]3 years ago

5 0

Yes, it is an irrational number.

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3 years ago

Next telephone company charges $0.07 Per minute for a weekend calls and $0.09 Per minute for calls made on weekdays. This month

mr Goodwill [35]

You should suck a long rod and the answer is around 50 minutes

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3 years ago

What is the difference between a $20,000 and a $30,000 annual salary over a lifetime

Lelu [443]

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4 years ago

1.) Consider the right triangle below in which a = 5 and b = 5.

patriot [66]

Answer:

c=7.07

Step-by-step explanation:

c²=a²+b²

c²=5²+5²

c²=25+25

c²=50

c=√50

c=7.07

B. c=7.07 (to nearest hundredth)

C. c=√50= 5√2 in radical form

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2 years ago

two ships leave a port at the same time. the first ship sails on a bearing of 55° at 12 knots (natural miles per hour) and the s

Korvikt [17]

Answer:

37.59 nautical miles

Explanation:

Distance = Speed x Time

The speed of the first ship = 12 knots

Thus, the distance covered after 1.5 hours

$\begin{gathered} =12\times1.5 \\ =18\text{ miles} \end{gathered}$

The speed of the second ship = 22 knots

Thus, the distance covered after 1.5 hours

$\begin{gathered} =22\times1.5 \\ =33\text{ miles} \end{gathered}$

The diagram representing the ship's path is drawn and attached below:

The angle at port = 90 degrees.

The triangle is a right triangle.

Using Pythagorean Theorem:

$\begin{gathered} c^2=a^2+b^2 \\ c^2=18^2+33^2 \\ c^2=324+1089 \\ c^2=1413 \\ c=\sqrt[]{1413} \\ c=37.59\text{ miles} \end{gathered}$

The two ships are 37.59 nautical miles apart after 1.5 hours.

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1 year ago