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GrogVix [38]
4 years ago
5

To make a ribbon and bow for a hat Stacy needs 5/6 yard of black ribbon and 2/3 yard of red ribbon.How much total ribbon does sh

e need?
Mathematics
2 answers:
notka56 [123]4 years ago
6 0
It’s 1 1/3 because you need to make the denominators the same so your multiple the 2 and 3 in 2/3 by 2 to get 4/6. Then you add the numerators 5+4 which equals 9. Then you have 9/6 which turns into 1 3/6 but 3/6 can be simplified to 1/3 which gives you 1 1/3. So that is the answer
lys-0071 [83]4 years ago
5 0

Answer:

i’m pretty sure it’s 1 1/3

Step-by-step explanation:

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Evaluate<br> A) 34 <br> B) 46 <br> C) 40 <br> D) 7, 10, 13, 16
mezya [45]
The answer is B.

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8 0
4 years ago
Read 2 more answers
WORTH 20 PTS!!!
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7 0
3 years ago
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Answer:

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7 0
3 years ago
If y varies directly as x, and y is 48 when x is 6, which expression can be used to find the value of y when x is 2?
sladkih [1.3K]

Answer:

When x is 2, <u>y is 16</u>

Step-by-step explanation:

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8 0
4 years ago
Explain how to determine the zeros of f(x)=(x+3)(x-1)(x-8)
spin [16.1K]

Answer:

x=-3,  x=1,  x=8

Step-by-step explanation:

When you have to find the zero of an equation like (x+3) all you have to do is solve for x.

x+3=0           equal the equation to zero

x+3-3=0-3    cancel out 3

x=-3              answer


If you have to find the zero of an equation like f(x)=-2x^2 - 5x + 7 then you would have to factor the equation.

7*-2=-14   multiply

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(2x^2 + 2)  (-7x + 7)  replace -5 with -7 & 2

-2x (x - 1)   -7 (x - 1)   factor

(x - 1)   (-2x - 7)    rewrite

1st: x - 1 = 0

          x = 1 : Answer

2nd: -2x - 7= 0

        -2x - 7 + 7 = 0 + 7

        -2x = 7

        -2x / -2 = 7 / -2

          x = 7 / -2 : Answer





7 0
3 years ago
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