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Nikolay [14]
3 years ago
15

D.only 1 Geometry math question no Guessing

Mathematics
1 answer:
Georgia [21]3 years ago
7 0

The answer would be B. Only 3.

An object has a line of symmetry when it is cut a certain way and both parts are identical. Only line 3 will give you two identical halves when cut in that way.

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Can someone tell me the right answer pls and thank you
umka2103 [35]
B. -2 is the aswers

hope it help... :)
7 0
3 years ago
Which of the following values in the set below will make the equation 2x + 1 = 3 true? (Only input the number.)
slava [35]
The only one that makes sense is 1
7 0
3 years ago
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HELP ASAP I WILL GIVE YOU THE POINTS !!! <br><br> What is the value of x?
Crazy boy [7]

Answer:

80

Step-by-step explanation:

70 + 30 = 100

180 - 100 = 80

7 0
3 years ago
Read 2 more answers
2sin^2x - sinx - 3 = 0
e-lub [12.9K]
We have that
2sin²<span>x - sinx - 3 = 0
</span>
Let
A------> sin x
so
2A²-A-3=0

using a graph tool-----> to resolve the second order equation
see the attached figure

the solutions are
A=-1
A=1.5------> is not solution because sin x <span>can not be 1.5

the solution is
A=-1
therefore
sin x=-1
x=arc sin(-1)=-90</span>°

the answer is
sin x=-1
x=-90° or 270°

8 0
3 years ago
What is the value of x in the equation
serg [7]
The answer to this question would be 2
7 0
3 years ago
Read 2 more answers
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