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Luba_88 [7]
4 years ago
14

Instructions:Select the correct answer from the drop-down menu. Dave is helping his grandmother make trail mix. His grandmother

asks him to add 1/5 cup of fruit for every 1/3 cup of nuts. To satisfy his grandmother’s request, Dave must mix how many cups of fruit for a single cup of nuts.
Mathematics
1 answer:
Mazyrski [523]4 years ago
8 0
Set up a proportional relationship:

xf/1n=(f/5)/(n/3)

xf/1n=3f/(5n)  multiply both sides by 1n

xf=3f/5 so

x=3/5

Dave must mix in 3/5 of a cup of fruit with a single cup of nuts.

You could of also just noted that you need to multiply 1/5 times 3 because 1/5 mixes with just 1/3 of a cup of nuts...

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myrzilka [38]
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5 0
4 years ago
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Help!! Simplify (see photo) pls explain.
wolverine [178]

Answer:

The answer to your question is: 4x²y³

Step-by-step explanation:

Simplify                                     ∛(-64x⁶y⁹)

                                                 

First, find the prime factors of 64

      64   2

      32   2

      16    2

       8    2

       4    2

       2    2

        1              then 64 = 2⁶

                                            ∛ (-2⁶x⁶y⁹)

Roots can be expressed as fractional powers where the numerator is the power of the number inside the root and the denominator is the root.

Ex.        -2 ⁶/³       x⁶/³      y⁹/³

Now simplify

                       (-2)²  x²  y ³

Finally

                       4x²y³                                          

4 0
3 years ago
PLEASE HURRY!!!<br> What is the output of y=6x−11 when the input is 5?
shusha [124]

Answer:

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6 0
3 years ago
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Alex777 [14]

Answer:

Step-by-step explanation:

Unless we set x^2 + 8x + 15 equal to zero, we don't have an equation to be solved.  I will assume that the problem is actually x^2 + 8x + 15 = 0.

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Continuing with the quadratic formula and knowing that the discriminant is 4, we get:

      -8 ± √4           -8 ± 2

x = ---------------- = --------------- , or x = -2 ± 1:  x = -3 and x = -5

          2                       2

5 0
3 years ago
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Answer:

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5 stars if this helped  

Step-by-step explanation:

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