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mestny [16]
3 years ago
5

1. Name the postulate or theorem you can use to prove the triangles congruent.

Mathematics
1 answer:
zzz [600]3 years ago
7 0

Answer:

phthagoras

Step-by-step explanation:

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The measure of an angle is nine times the measure of its complement. find the measure of each angle.
andrew11 [14]
Two angles are complementary when they add up to 90 degrees<span> 

</span><span>smaller angle = x
</span><span>larger angle = 9x
</span>
x + 9x = 90
10x = 90
x = 90/10
x = 9°  ← smaller angle

larger angle = 9x = 9 * 9 = 81°

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3 years ago
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gtnhenbr [62]

Answer:

Step-by-step explanation:

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If a system including the quadratic equation representing the parabola and a linear equation has no solution, which linear equat
marshall27 [118]

9514 1404 393

Answer:

  D.  y=2x+6​

Step-by-step explanation:

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2 years ago
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Susan keeps track of the high and low temperatures every day for a week. The following table shows her data what is the average
uysha [10]

Answer:

10.75

Step-by-step explanation:

To get the average, we always SUM UP all the numbers and divide by the number of numbers.

We do this for "change" row since we want average of "change".

Let's add up all the changes:

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Now, the average:

Average = Sum/Number of Numbers

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The average = 10.75

4 0
3 years ago
Find the average of these numbers to the nearest whole number. 516,497,501,528,476
defon

516+497+501+528+476= 2518

2518/5= 503.6

round up to 504

5 0
3 years ago
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