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Virty [35]
3 years ago
12

Brianna has 4 pink bracelets. One third of all her bracelets are pink . How many bracelets does Brianna have ?

Mathematics
2 answers:
emmasim [6.3K]3 years ago
5 0
<span>from the questions , we know that 1/3 x total bracelets = 4 therefore, Total bracelets = 4 x 3 = 12</span>
Korvikt [17]3 years ago
4 0

Answer:

Total number of bracelets  Brianna have are 12 .

Step-by-step explanation:

Let us assume that the total numbers of the bracelets be x .

As given

Brianna has 4 pink bracelets.

One third of all her bracelets are pink .

Than the equation becomes

\frac{1\times x}{3} = 4

Simplify the above

x = 4 × 3

x = 12

Therefore the total number of bracelets  Brianna have are 12 .


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Answer:

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Step-by-step explanation:

Given the equation, 2x - 7y = -14:

The y-intercept is the point on the graph where it crosses the y-axis, and has coordinates (0, b). It is also the value of y when x = 0.  To solve for the y-intercept, set x = 0:

2x - 7y = -14

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Divide both sides by -7 to solve for y:

-7y/-7 = -14/-7

y = 2

Therefore, the y-intercept = 2.

Next, the x-intercept is the point on the graph where it crosses the x-axis, and has coordinates, (a, 0). To find the x-intercept, set y = 0 and substitute into the given equation:

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Divide both sides by 2 to solve for x:

2x/2 = -14/2

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x-intercept = -7.

Therefore, the correct answer is C: Xint = 2, Yint. = -7

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Answer:

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