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Tanya [424]
3 years ago
13

Which undefined terms are needed to define parallel lines

Mathematics
1 answer:
Alexandra [31]3 years ago
6 0
Parallel lines<span> are coplanar </span>lines<span> that do not intersect</span>
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Please help with this
WINSTONCH [101]

Answer:

x = 25

Step-by-step explanation:

Step 1: Make a proportion

40/20 = 50/x

Step 2: Solve your proportion

2 = 50/x

2x = 50

x = 25

3 0
3 years ago
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(11.)The average weekly pay of five employees of Fairside Home Furnishings is $853. The weekly pay of four
klemol [59]

Answer:

If the second person's pay is 891, then the 5th should be 1002.

8 0
3 years ago
$640,3%,2 years?!?! Plz explain!!
mrs_skeptik [129]
I am pretty sure it is talking about interest and $640 is what you start with, with a 3% interest for 2 years
5 0
2 years ago
Multiply and simplify: (6x + 3y)(6x − 3y)
nasty-shy [4]

Answer:

36x² - 9y²

Step-by-step explanation:

We see that the given expression (6x + 3y)(6x - 3y) looks just like the expression (a + b)(a - b). When multiplied out, this is a difference of squares identity that I highly recommend you memorise:

(a + b)(a - b) = a² - b²

Here, a = 6x and b = 3y, so plug these in:

(6x + 3y)(6x - 3y) = (6x)² - (3y)² = 36x² - 9y²

5 0
3 years ago
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Please tell me what is the answer for this question.
Dvinal [7]

Answer: The answer is A

4 0
3 years ago
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