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maksim [4K]
3 years ago
8

Geometry math question please help

Mathematics
1 answer:
jasenka [17]3 years ago
8 0

B) Cannot be determined for concave polygons

You can only find the measure of the interior angles of a regular polygon, not a concave polygon. The sides and angles must be equal to each other in order to be able to find the measure of each interior angle.

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Last math question.
siniylev [52]

Answer:

<h2>y = 5x + 11</h2>

Step-by-step explanation:

\text{The slope-intercept form of an equation of a line:}\\\\y=mx+b\\\\m-\text{slope}\\b-\text{y-intercept}\\\\\text{Let}\\\\k:y=m_1x+b_1\\l:y=m_2x+b_2\\\\k\ \perp\ l\iff m_1m_2=-1\to m_2=-\dfrac{1}{m_1}\\\\k\ ||\ l\iff m_1=m_2\\=========================

\text{We have}\ y=5x+2\to m_1=5\\\\\text{therefore}\ m_2=5.\\\\\text{Put the value of the slope and the coordinates of the given point (-2, 1)}\\\text{to the equation of a line:}\\\\1=5(-2)+b\\1=-10+b\qquad\text{add 10 to both sides}\\1+10=-10+10+b\\11=b\to b=11\\\\\text{Finally:}\\\\y=5x+11

5 0
3 years ago
How can you divide 58÷0.65
Orlov [11]
You can definitly use a calculator for this 
The answer would be 
<span>89.2307692308
<span><span><span><span><span>What you do is find out how many times 0.65 can go into 58 to get your answer:)

</span></span></span></span></span></span>
7 0
3 years ago
-3 1/2 x 5 5/6. Plz help me what's the answer plz
Kitty [74]
Exact Form: -245/12 , Decimal Form: -20.4166666, or Mixed Number Form: -20 5/12
4 0
3 years ago
Item 11 In the table, Pattern A uses the rule "add 5" and Pattern B uses the rule "add 10." Pattern A 10 15 20 25 30 Pattern B 2
Elena L [17]

The Pattern B is the twice of the Pattern A.  Then the correct option is C.

<h3>What is Algebra?</h3>

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

Item 11 In the table,

Pattern A uses the rule "add 5" and Pattern B uses the rule "add 10".

Pattern A   10  15  20  25  30

Pattern B   20 30 40  50  60

Then the Pattern B is the twice of the Pattern A.

Then the correct option is C.

More about the Algebra link is given below.

brainly.com/question/953809

#SPJ1

7 0
2 years ago
Name the pairs of each. Please help
wel

Answer:

16)<1 and <7

<8 and <2

<6 and <4

<3 and <5

17)<2 and <3

<7 and <6

18)<1 and <3

<8 and <6

<7 and <5

<2 and <4

19) <1 and <5

<4 and <8

20)<7 and <3

<2 and <6

Step-by-step explanation:

3 0
3 years ago
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