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Y_Kistochka [10]
3 years ago
9

5/8y² - 1 1/2y² + 3 =?​

Mathematics
1 answer:
lesantik [10]3 years ago
6 0

Answer:

-7/8y²+3

Step-by-step explanation:

It seems like we are just combining like terms here. Like terms have the same variable raised to the same power. We have three terms here: two of them are y² terms and one is just a 3, so we can combine those two like terms and then just add 3.

5/8y²-3/2y²= -7/8y²

Now we just plop the three on the end and we're done!

-7/8y²+3

Have a wonderful day!

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Answer:

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Step-by-step explanation:

x= number of dimes

y=number of quarters

x-10=y

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Jim is investing in the stock market. Jim is hoping to earn $2,000 in interest in order to take a trip to Mexico. Stock A earns
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Given:

Total amount for investment = $32000

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To find:

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Step-by-step explanation:

Let amount of investments in Stock A = $x

Amount of investments in Stock B = $y

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Divide both sides by -0.03.

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y=32000-8000  

y=24000  

Therefore, the amount of investments in Stock A and Stock B are $8000 and $24000 respectively.

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