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3 years ago

Which number is irrational?

Mathematics

2 answers:

Alex_Xolod [135]3 years ago

6 0

Answer:

D. $\frac{\sqrt{20}}{5}$

jeka943 years ago

4 0

the answer is d

$\frac{ \sqrt{20} }{5}$

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(7 * 10-5) (5 x 10-) =<br><br>x 10

blagie [28]

Have you learned PEMDAS? (Parenthesis, exponents, multiplication, division, addition, subtraction). That is what I am going to do here.

The first parenthesis, let's solve. 7*10=70-5=65

The second parentheisis: I am assuming the negative sign is a typo, and this answer will be off if it is not. Sorry. 5*10=50

65*50=3250

I hope this helps, and let me know if you need further assistance.

8 0

4 years ago

How do i convert 37/4 into mixed numbers

IrinaVladis [17]

How many times does (4) go into (37) ? 9 TIMES.

Remainder 1.

So as a mixed number would be 9 whole number, 1/4

= (9 1/4)

4 0

4 years ago

the perimeter of a rectangle is 222 millimeters if the length of the rectangle is 60 millimeters what is the width of the rectan

trapecia [35]

Perimiter=legnth+legnth+width+width=2lengt+2width

lesngh=60
perimiter=60+60+2width
perimiter=120+2widht
222=120+2width
subtract 120 from both sdies
102=2width
divide by 2
51 mm=width

8 0

3 years ago

Describe one exercise you did that helps improve your striking and your reaction time skills (at least one of your exercises mus

Serggg [28]

Answer:

Id sat playing as a goal keeper in football (or soccer )

Step-by-step explanation:

my reaction time and my reflexes are amazing cuz i play alot of soccer nad i thinks that's what helped me, not a exercise but thought this might help

7 0

3 years ago

Read 2 more answers

What is square root of 27/4 to the nearest interger

Radda [10]

<h3 /><h3> $\sqrt{ \frac{27}{4} } = \frac{ \sqrt{27} }{ \sqrt{4} } = \frac{ \sqrt{3 \times 2} }{ \sqrt{ {2}^{2} } } = \frac{3 \sqrt{3} }{2} = \frac{3}{2} \sqrt{3} \\$ </h3>

<em>-</em><em> </em><em>BRAINLIEST</em><em> answerer</em>

7 0

3 years ago