3 years ago

I don't know what the answer is or what this means!

Mathematics

1 answer:

Basile [38]3 years ago

5 0

You cant see the problem

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Round to the nearest tenth 5.63

exis [7]

The correct answer is 5.60

4 0

3 years ago

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can someoen explain this Jordan used to be paid $16.50 and now he has received a promotion to be manager. now he is paid $21.00

Mrac [35]

Answer:

you subtract then you add on how much money you get know

Step-by-step explanation:

hope that helps

8 0

3 years ago

Which is equivalent to √3/√8 when denominator is "rationalized"?

TEA [102]

Step-by-step explanation:

$\dfrac{\sqrt3}{\sqrt8}=\dfrac{\sqrt3\cdot\sqrt2}{\sqrt8\cdot\sqrt2}=\dfrac{\sqrt{3\cdot2}}{\sqrt{8\cdot2}}=\dfrac{\sqrt6}{\sqrt{16}}=\dfrac{\sqrt6}{4}$

$\sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\ \text{for}\ a\geq0\ \wedge\ b\geq0\\\\\sqrt{a}=b\iff b^2=a\ \text{for}\ a\geq0\ \wedge\ b\geq0\\\\\sqrt{16}=4\ \text{because}\ 4^2=16$