2 years ago

CAN SOMEONE PLEASE HELP!! I DONT UNDERSTAND. i WILL GIVE BRAINLIEST!!!!

2 answers:

7 0

Answer:

u should give me the formula for ur question cuz I kind of understand but I did it years ago

Yanka [14]2 years ago

4 0

55cm is the lateral area

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ozzi

Answer:

$\sqrt{\frac{1}{3} }$

$\frac{\sqrt{3} }{3}$

Step-by-step explanation:

The expression $\frac{\sqrt{5} }{\sqrt{15} }$ can be simplified by first writing the fraction under one single radical instead of two.

$\frac{\sqrt{5} }{\sqrt{15} } = \sqrt{\frac{5}{15} }$

5/15 simplifies because both share the same factor 5.

It becomes $\sqrt{\frac{5}{15} } = \sqrt{\frac{1}{3} }$

This can simplify further by breaking apart the radical.

$\sqrt{\frac{1}{3} } = \frac{\sqrt{1} }{\sqrt{3} } = \frac{1}{\sqrt{3} }$

A radical cannot be left in the denominator, so rationalize it by multiplying by √3 to numerator and denominator.

$\frac{1}{\sqrt{3} } *\frac{\sqrt{3} }{\sqrt{3} } =\frac{\sqrt{3} }{3}$

4 0

3 years ago

EastWind [94]

I think you add the numbers together, and then divide by three

6 0

3 years ago

Marta_Voda [28]

This is the "commutative property of addition." The order in which you add numbers together doesn't matter, and doesn't change your final results.

8 0

3 years ago

Aleks [24]

86.75309 is the answer

3 0

3 years ago

VikaD [51]

2 gallons is equal to 256 oz and a cup is equal to 8 oz so your total is 270 fl oz.

8 0

3 years ago