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Genrish500 [490]
3 years ago
15

is the relationship between the amount of the orange juice concentrate c and the amount of water w proportional? Explain. Zoe us

ed 3:7 juice concentrate yesterday. and 14 ounces of water in the juice yesterday. Today she wants to make twice as much orange juice.
Mathematics
2 answers:
gregori [183]3 years ago
8 0

Answer:

B.12 Ounces

Step-by-step explanation:

cluponka [151]3 years ago
3 0

Answer:  

B.12 ounces

Step-by-step explanation:

step 1

Find out the ounces of orange juice concentrate used yesterday

Let

x ----> ounces of orange juice concentrate used yesterday

y ---> ounces of water used yesterday

we know

that

----> equation A

----> equation B

substitute equation B in equation A

solve for x

step 2

today she wants to make twice as much orange juice.

To find out how much orange juice concentrate she needs, multiply the ounces of orange juice concentrate used yesterday by 2

so

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Answer:

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Step-by-step explanation:

Reformatting the input :

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Equation at the end of step

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Checking for a perfect cube

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Trying to factor by pulling out :

3.2      Factoring:  4p3+6p2-8p-7

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Group 2:  4p3+6p2

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Group 2:   (2p+3) • (2p2)

3.3    Find roots (zeroes) of :       F(p) = 4p3+6p2-8p-7

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The factor(s) are:

of the Leading Coefficient :  1,2 ,4

of the Trailing Constant :  1 ,7

Let us test ....

  P    Q    P/Q    F(P/Q)     Divisor

     -1       1        -1.00        3.00    

     -1       2        -0.50        -2.00    

     -1       4        -0.25        -4.69    

     -7       1        -7.00       -1029.00    

     -7       2        -3.50        -77.00    

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     1       2        0.50        -9.00    

     1       4        0.25        -8.56    

     7       1        7.00        1603.00    

     7       2        3.50        210.00    

     7       4        1.75        18.81    

Final result :

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