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3 years ago

8

Atthegrocerystore,Henryboughtcpoundsofcashewsfor$4.99perpound.Ifhebuys2pounds,

2 answers:

Lelechka [254]3 years ago

8 0

Answer:

10 dollars

Hope this helped!

kakasveta [241]3 years ago

4 0

Answer: $10.

Step-by-step explanation:

1 pound cost $4.99. We can round that to $5. If he buys 2 pounds of cashews, then we multiply $5 by 2. This equals to $10.

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If a+b=5 and a-b=4 then b^2-a^2 =

Anna007 [38]

Answer:

$a + b = 5 \\ a \: = 5 - b \\ a - b = 4 \\ 5 - b - b = 4 \\ 5 - 2b = 4 \\ 5 - 4 = 2b \\ 1 = 2b \\ \frac{1}{2} = \frac{2b}{2} \\0.5 = b \\ b = 0.5 \\ a = 5 - b \\ = 5 - 0.5 \\ = 4.5 \\ {a \: }^{2} - {b}^{2} = ( {4.5}^{2}) - ( {0.5}^{2} ) \\ = 20.25 - 0.25 \\ = 20 \\ {a}^{2} - {b}^{2} = 20$

Step-by-step explanation:

HOPE THAT THIS IS HELPFUL.

HAVE A GREAT DAY.

5 0

3 years ago

Susan has puppies and chickens as pets. In total, there are 78 legs and 27 pets. How many puppies and how many chickens does Sus

enyata [817]

Answer:

2.89

Step-by-step explanation:

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6 0

3 years ago

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Stolb23 [73]

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3 years ago

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Your mother saw a sale at the music store on tax-free weekend that advertised two CD’s for $15.95. Your mother said that you hav

Neko [114]

Answer:

20 CDs

Step-by-step explanation:

Assuming you can't buy 1 CD, you have to buy 2 CD's for 15.95, let's see how many 2CD-Batches we can buy with 60:

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Thus, we will have 3 * 2 = 6 CD's now

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3 years ago

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3 years ago