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2 years ago

Shinzou wo sasageyo

Mathematics

2 answers:

tiny-mole [99]2 years ago

8 0

Answer:

Thanks.

Step-by-step explanation:

OLga [1]2 years ago

5 0

Answer: ty

Step-by-step explanation:

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Which expression will give the new price of a $15 item marked up by 28%

marta [7]

Answer:

the answer is

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Step-by-step explanation:

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3 years ago

Can I have help with these? Picture attached.

8_murik_8 [283]

Answer:

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Step-by-step explanation:

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2 years ago

Simplify 2√2-√3 --------------- √2+√3

serious [3.7K]

Step-by-step explanation:

$= \frac{2 \sqrt{2} - \sqrt{3} }{ \sqrt{2} + \sqrt{3} }$

$= \frac{2 \sqrt{2} - \sqrt{3} }{ \sqrt{2} + \sqrt{3} } \times \frac{ \sqrt{2} - \sqrt{3} }{ \sqrt{2} - \sqrt{3} }$

$= \frac{ 2( \sqrt{2} - \sqrt{3} )( \sqrt{2} - \sqrt{3} )}{ { \sqrt{2} }^{2} - { \sqrt{3} }^{2} }$

$= \frac{2(2 - \sqrt{6} - \sqrt{6} - 3) }{2 - 3}$

$= \frac{2( - 1 - 2 \sqrt{6} )}{ - 1}$

$= \frac{ - 2(1 + 2 \sqrt{6} )}{ - 1}$

$= 2(1 + 2 \sqrt{6} )$

$= 2 + 4 \sqrt{6}$

6 0

1 year ago

(25 + 19) + 15 = (19 + 25) + 15 What property is that equation

malfutka [58]

Answer:

Commutative Property

Step-by-step explanation:

It looks like Associative property which is when you change the GROUP, but actually it’s commutative because it didn’t change any numbers in the group, just the order of where they were.

Associative: (25 + 19) + 15 = (15 + 19) + 25

Commutative: (25 + 19) + 15 = (19 + 25) + 15

It didn’t change the numbers, only the order. Therefore, it would be commutative property

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2 years ago

Read 2 more answers

What is equivalent to 8c+6-3c-2

IgorC [24]

8c + 6-3c -2

8c -3c + 6-2 = 5c + 4

Brainliest please!

8 0

2 years ago

Read 2 more answers