4 years ago

Helppppp me plzzz with this!!

Mathematics

1 answer:

Pepsi [2]4 years ago

5 0

What’s the question

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Pls answer by step by step

charle [14.2K]

Answer:

$\frac{\sqrt{5}-\sqrt{2} }{3}$

Step-by-step explanation:

$\frac{1}{\sqrt{5} + \sqrt{2} }$

$\frac{1}{\sqrt{5} + \sqrt{2} } * \frac{\sqrt{5} - \sqrt{2} }{\sqrt{5} - \sqrt{2} }$

$\frac{\sqrt{5} - \sqrt{2} }{(\sqrt5)^{2} - \sqrt{2})^2 } }$

$\frac{\sqrt{5} - \sqrt{2} }{5-2}$

$\frac{\sqrt{5}-\sqrt{2} }{3}$

5 0

3 years ago

Solve for x.

xz_007 [3.2K]

Answer:

$\displaystyle -2,66 ≈ x\:or\:0,66 ≈ x$

Step-by-step explanation:

All work is shown above.

I am joyous to assist you anytime.

6 0

4 years ago

Share £360 in the ratio 2:7

kodGreya [7K]

Answer:

80:280

Step-by-step explanation:

8 0

4 years ago

Please I really need help with #5

schepotkina [342]

-45 to 49 is 80 degrees different

6 0

4 years ago

Write an expression for the calculation subtract the difference of 20 and 13 from 70.

irakobra [83]

So subtract the diffference of 20 and 13 from 70
so first we find the difference and then subtract that from 70
use parenthases so
difference of 20 and 13 is equal to (20-13)
subtract that from 70
70-(20-13)
so you would do the pemdas and get 7 for the inside parethasees then do
70-7=63

equation is 70-(20-13)

8 0

3 years ago

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