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yan [13]
4 years ago
14

What is the value of x?

Mathematics
1 answer:
Kryger [21]4 years ago
3 0
-1 because -3x+1=2 (4 total spaces) so,
2+1 is 3 
you have life numbers and x values separate. 
divide positive 3 by negative 3 to get -1. 
check your answer by plugging it in
-1*-3 is 3 
so - 3+1 world be 4 which is where the 2 is on the number line because it goes into negatives 

answer is x= -1
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7 0
4 years ago
Triangles PQR and XYZ are similar.
laiz [17]

Answer:

Option A. 5.25 units

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent

so

\frac{PR}{XZ}=\frac{QR}{YZ}

substitute the given values

\frac{7}{XZ}=\frac{4}{3}

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XZ=7(3)/4\\XZ=5.25\ units

7 0
4 years ago
I need Geometry help!!!
choli [55]
Vertical angles are equal, so
.. 3x +8 = 5x -20
.. 28 = 2x . . . . . . . . add 20-3x
.. 14 = x . . . . . . . . . . divide by 2

Each of the vertical angles is 3*14 +8 = 50°, so the supplementary one is 130°.
.. 5*14 +4y = 130
.. 4y = 60 . . . . . . . . subtract 70
.. y = 15 . . . . . . . . . . divide by 4

The values of interest are
.. x = 14
.. y = 15
6 0
3 years ago
PLEASE HELP DUE TOMORROW
kow [346]
190-15=x
I believe?
I THINK THIS IS THE ANSWER
3 0
3 years ago
Cual es la respuesta de esto<br>5(2x-3)=15
Schach [20]
If u can't see the answer then x=3

3 0
3 years ago
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