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NikAS [45]
3 years ago
12

I don’t know how to do these I need help

Mathematics
1 answer:
Citrus2011 [14]3 years ago
7 0

k = 15 is the answer!!!!!!

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I need help with #5
hoa [83]

Answer:

<1 = 50

<2 = 130

Step-by-step explanation:

<1 and 130 are supplementary angles

<1 + 130 = 180

<1 =180-130

<1 = 50

130 and <2 are corresponding angles and corresponding angles are equal when the lines are parallel

<2 = 130

3 0
3 years ago
Read 2 more answers
Is it possible to form a triangle with the given side lengths? If not explain why not.
Brut [27]

Answer:

d. no; 0.7+1.4=2.1 is the answer...

because for forming a triangle the sum of two sides should be greater than the third side always.

while in this case it is equal so it is not possible to form a triangle...

4 0
3 years ago
What is the value of st divided by (6r) if r =5 and t =45
SVEN [57.7K]
Write "st div. by 6r" as

  st
-------
   6r
                                                                                   45s        15s        3s
If r =5 and t = 45, but s is unknown, then we get    --------- = --------- = -------
                                                                                    6(r)        2(5)        2
8 0
4 years ago
Please help again...
mr_godi [17]

Answer:

39

Step-by-step explanation:

The angle marked 39 degrees and <2 are vertical angles and vertical angles are equal.  This means that <2 = 39 degrees

3 0
3 years ago
Read 2 more answers
Kyle's birthday party costs $3 for every guest and the decorations added to the price by $32. The entire party will cost $152. W
faust18 [17]

Answer:

i think 40 people attend the party

Step-by-step explanation:

152-32=120/3=40

7 0
3 years ago
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