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2 years ago

Is the square root of 5 rational or irational

Mathematics

2 answers:

tatiyna2 years ago

7 0

The square root of 5 is an irrational

rosijanka [135]2 years ago

6 0

Answer- Irrational
Explanation

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Is -5 greater than +2

timurjin [86]

False, 2 is greater than -5 by 7

-5 + 7 = 2

hope this helps

5 0

3 years ago

Read 2 more answers

I need help from people that know the answer is right!!PLEASE HELP ASAP

nikdorinn [45]

Radius=r=3ft

Its a sphere

$\boxed{\sf Volume=\dfrac{4}{3}πr^3}$

$\\ \sf\longmapsto Volume=\dfrac{4}{3}\times\dfrac{22}{7}\times 3^3$

$\\ \sf\longmapsto Volume=\dfrac{4\times 22}{7}\times 9$

$\\ \sf\longmapsto Volume=113.1ft^3$

5 0

2 years ago

A standard american eskimo dog has a mean weight of 30 lbs with a standard deviation of 2 pounds. What is the range of weights w

Oksi-84 [34.3K]

Answer:

A and B ( page 12 and page 20 )

Step-by-step explanation:

1/4 of an hour he read 9 pages ( 15 mins ) ( 60 / 1 hour divided by 4 = 15 ) In other words 9 pages in 15 mins. To get to an hour u gotta multiply by 4. 15x4=60 9x4=36 ( 1 hour of reading is 36 pages read )

60 divided by 3 = 20

36 divided by 3 = 12 for sure it’s A and B

6 0

2 years ago

Median:<br><br> What is the MEDIAN for this data set?

lesya692 [45]

Answer:

I think the answer would be 60.

Step-by-step explanation:

Hopefully this helps ya out but I may be wrong so please don't get angry.

8 0

2 years ago

Read 2 more answers

the length of a rectangle is 5cm greater than the width. the area of the rectangle is 84cm squared. find the length and width

Ymorist [56]

Answer:

Therefore,

$Length=12\ cm$

$Width= 7\ cm$

Step-by-step explanation:

Let the Width of rectangle be 'x' cm.

Then the length of a rectangle will be (x + 5) cm.

Area of rectangle given is 84 cm squared.

To Find:

Length = (x+5) = ?

Width = x = ?

Solution:

We have area of rectangle given as

$\textrm{Area of Rectangle}=Length\times Width$

Substituting the given values we get

$84=(x+5)x\\x^{2} +5x-84=0\\$

On factorizing we get

$x^{2} +12x-7x-84=0\\x(x+12)-7(x+12)=0\\(x+12)(x-7)=0\\(x+12)=0\ or\ (x-7)=0\\x=-12\ or\ x=7\\\therefore x =7\ cm\ \textrm{As x cannot be negative}$

Therefore,

$Length=x+5=7+5=12\ cm$

Therefore,

$Length=12\ cm$

$Width= 7\ cm$

8 0

3 years ago