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Drupady [299]
3 years ago
15

Solve for b in the proportion. 48 b = 39 26 b =

Mathematics
2 answers:
givi [52]3 years ago
8 0
If what it's trying to say is 48b=3926 then the answer would be 81.8. All you have to do is divide 3926 by 48, however I don't know if that's exactly what's trying to be said
vitfil [10]3 years ago
4 0

Answer:

b=32

Step-by-step explanation:

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Which of the following describes the graph of y = x² - 225?
lara [203]

Answer:

option 4. The graph has zeroes at x = 15 an x = -15 and it opens upward.

Step-by-step explanation:

we have

y=x^{2} -225

This is the equation of a vertical parabola open upward (the leading coefficient is positive)

The vertex represent a minimum

The vertex is the point (0,-225)

The axis of symmetry is x=0 (y-axis)

Find the x-intercepts (values of x when the value of y is equal to zero)

For y=0

0=x^{2} -225\\x^2=225

square root both sides

x=\pm15

therefore

The graph has zeroes at x = 15 an x = -15 and it opens upward.

3 0
3 years ago
If the measure of one interior angle of a regular polygon is 144*,find the number of sides
katovenus [111]

Exterior angle = 180 - 144 = 36 degrees

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7 0
3 years ago
How to solve -12+7x=x
lord [1]

Answer:

x=2

Step-by-step explanation:

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you divide-6 to both sides because we want to iscolate the x

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Hope it helps!

3 0
3 years ago
FAST PLSSSSS
hodyreva [135]

Answer:

factor:

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10(10x+1)+(10x+1)

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Hope this helps you

6 0
3 years ago
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creativ13 [48]

Answer:

Step-by-step explanation:

To find out

22 x 12 = 264 rolls

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3 years ago
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