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xeze [42]
3 years ago
9

NEED TO BE DONE ASAP!! Plz

Mathematics
1 answer:
Arte-miy333 [17]3 years ago
8 0

Answer:

40

Step-by-step explanation:

8 - 72

x - 360

\frac{360 \times 8}{72}  = 40

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What is seven over twenty one take away one over twenty one in its simplest form
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It would be 6/21 but simplified it would be 2/7
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3 years ago
If nm = 8x - 14 and jk = x squared + 1, find JK
marissa [1.9K]

A parallelogram in which adjacent sides are perpendicular to each other is called a rectangle. The length of Jk can be either 10 or 26.

<h3>What is a rectangle?</h3>

A parallelogram in which adjacent sides are perpendicular to each other is called a rectangle. A rectangle is always a parallelogram and a quadrilateral but the reverse statement may or may not be true.

Since in a rectangle the opposite sides are equal, therefore, the sides NM and JK will be equal.

JK = MN

8x - 14 = x² + 1

0 = x² - 8x + 15

x = 5, 3

Hence, the length of Jk can be either 10 or 26.

The complete questions are:

Quadrilateral JKMN is a rectangle, if NM= 8x - 14 and JK= x squared + 1, find JK.

Learn more about Rectangle:

brainly.com/question/15019502

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8 0
2 years ago
Given the figure below, find the values of x and z.
nataly862011 [7]
First, because 13x-85 and 97 are across from each other like that, you know that they are equal to each other. If you solve, you know that x is equal to 14. Then, you know that all the angles must equal 360 degrees. If you add 97 and 97 together, you get 194. Now, subtract that by 360, and you get the remaining degrees of the other two angles. Then, divide that by two, and z equals 83. Hope this helped!
3 0
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Read 2 more answers
The Nielsen Media Research Company uses people meters to record the viewing habits of about 5000 households, and today those met
expeople1 [14]

Answer:

Cross-sectional study.

Step-by-step explanation:

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What is 70% of 92?<br> Please answer fast I need it done by tomorrow
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3 years ago
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