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3 years ago

7

How much candy at $1.20 a pound should be mixed with candy worth 95¢ a pound in order to obtain a mixture of 50 pounds of candy

worth a dollar a pound?

1 answer:

Zinaida [17]3 years ago

4 0

Answer:

10 pounds of $1.20 & 40 pounds of $0.95

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Tom made $450 selling CDs last month. That total increased to $513 this month. What was the percent increase? (pls answer)

svetoff [14.1K]

Answer:

14%

Step-by-step explanation:

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3 years ago

20=v+9-16 <br><br><br>20=v+9+ ( )<br><br><br>20=v-<br><br><br> =v

DIA [1.3K]

Answer:

v = 27

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2 years ago

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3 years ago

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Olenka [21]

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3 years ago

Prove that there exists a unique real number solution to the equation x3 + x2 − 1 = 0 between x = 2/3 and x=1

ziro4ka [17]

Replace each of the x values given to see if they give 0.

0=(2/3)³+(2/3)²-1
0=(8/27)+(4/9)-1
0≠-0.259

0=(1)³+(1)²-1
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Therefore, you can see that the solution would have to be between 2/3 and 1.

Hope I helped :)

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3 years ago