Michelle received an increase in salary from $33,000/yr to $35,000/yr.

1 answer:

5 0

The increase percentage by using ((x-y)/x)x100 using x as the original price and y as the increase gives you about "6%" but I can be wrong.

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Root 2×root5<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B2%20%5Ctimes%20%20%5Csqrt%7B5%20%3D%20%7D%20%7D%20" id="TexFormul

Maurinko [17]

<h2>Answer:</h2>

$\sqrt[4]{20 {x}^{2} }$

<h2>Step-by-step explanation:</h2>

$\sqrt{2x \sqrt{5} } \\ \\ \sqrt{2 \sqrt{5x} } \\ \\ \sqrt{ \sqrt{(2 {x}^{2} )} \sqrt{5} } \\ \\ \sqrt{ \sqrt{4 {x}^{2} } \times 5} \\ \\ \sqrt{ \sqrt{20 {x}^{2} } } \\ \\ \sqrt[4]{20 {x}^{2} }$

3 0

2 years ago

A bag contains 99 marbles, some white and some red. The ratio of white marbles to red ones is 5:4. how many white marbles are t

larisa86 [58]

Answer:

55 white

Step-by-step explanation:

So ratio 5:4 is essentially saying, for each 5 white marbles, there are 4 red ones. This can be represented in the equation: 5x+4x=99. We specifically want an integer solution. Because what is 1.2 of a marble? And what is -1 marbles? So as x increases by 1, the entire thing increases by 9. This gives you the equation: 9x=99 which gives you x=11. So there are 55 white and 44 red.

5 0

2 years ago

Find the area. The figure is not drawn to scale

poizon [28]

Answer:

96 square inches.

Step-by-step explanation:

From given picture we see that

BC=8 in

AD=10 in

Given that

AD=AB