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uranmaximum [27]
2 years ago
10

What is the value of x?

Mathematics
1 answer:
Sergeu [11.5K]2 years ago
4 0

Answer:

1

Step-by-step explanation:

since both the triangles are Congruent

Side BC = side FE

13x - 12 = 7x - 6

13x - 7x = -6 +12

6x = 6

x = 6/6

x = 1

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Josh earned 15% extra points on his 40 point assignment, how many total points did he earn?
Liono4ka [1.6K]
Total points : 46
15% of 40 is 6
40 + 6 = 46
To double check:
46/40 = 1.15 = 115%
7 0
2 years ago
Find the m2.
Lisa [10]

9514 1404 393

Answer:

  d. m∠Q = 75 degrees

Step-by-step explanation:

The sum of the angles in a triangle is 180°. This triangle is marked to show it is an isosceles triangle, so the two base angles have the same measure.

  ∠P +∠Q +∠R = 180°

  x° +(2x +15)° +(2x +15)° = 180°

  5x = 150 . . . . . . . . . . . . . . . . . . . divide by °, subtract 30

  x = 30 . . . . . . . . . . . . . . . . divide by 5

  m∠Q = (2x +15)° = (2(30) +15)°

  m∠Q = 75°

8 0
2 years ago
A²-b²-c²-8b²+a²+c² what is the answer
wlad13 [49]
Well this only simplifies to a smaller equation
so the answer would be...

2a²-9b²
4 0
2 years ago
4x+3=x+9<br><br> What is the number?<br><br> X=?
Aneli [31]

Answer:

2

Step-by-step explanation:

4x+3=x+9

4x-x=9-3

3x=6

x=6/3

x=2

8 0
2 years ago
Read 2 more answers
How to get x by it's self 12 - 12x = -6x + 48
anastassius [24]

Answer:

Step-by-step explanation:

12 - 12x = -6x + 48

Add 12x to both sides. That eliminates the x term on the left side.

12 = 6x + 48

Subtract 48 from both sides. That eliminates the constant term on the right side.

-36 = 6x

x = -6

8 0
2 years ago
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