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JulsSmile [24]
4 years ago
9

Which of the following is the length of BC given that figure ABCD is a parallogram?

Mathematics
1 answer:
Hatshy [7]4 years ago
6 0

Since ABCD is parallelogram these rules apply:

  • CD=AB
  • AD=BC

Since AD=BC this implies that BC=12

The answer is D.

Hope this helps.

r3t40

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Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar.
Mars2501 [29]

<u>Answer </u>

-1 x + 2y = 4

<u>Explanation </u>

The first step is to get the gradient of the line.

The two points in the line are; (4,0) and (0,2).

slope = (2 - 0)/(0 - 4)

           = 2/-4

           = -1/2

To get the function we use one of the point (0,2) and a general point (x,y).

1/2 = (y - 2)/(x - 0)

1/2 = (y - 2)/x

(1/2)x = y -2

x = 2y - 4

x - 2y = -4

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3 years ago
Use dimensional analysis to convert 9 milliliters to fluid ounces. Use 1 mL ≈ 0.034 fl oz.
aleksandrvk [35]

Answer:

0.306 fl oz.

Step-by-step explanation:

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Hope this helps!

4 0
3 years ago
if the lines shown below are perpendicular if the green line has a slope of -1/4 what is the slipped of the red line
insens350 [35]

Answer:

C; 4

Step-by-step explanation:

Mathematically, when two lines are perpendicular, the product of their slopes equal -1

in that case, we have it that;

m1 * m2 = -1

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Hence,

m2* -1/4 = -1

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7 0
3 years ago
Drag an answer to each box to complete this paragraph proof.
Ulleksa [173]

Answer:

Step-by-step explanation:

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To solve for x, first combine the terms to get (7x + 96) = 180°

Using the Subtraction property of equality,

7x = 84.

Then using the division property of equality x = 12.

To find the measure of angle A,

Use the subtraction property to get m∠A = 6(12)°.

Finally simplifying the expression gets m∠A = 72°.

4 0
3 years ago
What is the percent change from 54 to 42
storchak [24]
What is the percent change from 54 to 42? 12 %
5 0
4 years ago
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