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zhannawk [14.2K]
3 years ago
13

What is the value for X?​

Mathematics
1 answer:
Luda [366]3 years ago
6 0

Answer:

5

Step-by-step explanation:

6x + 4 + 73 + 73 = 180

6x + 150 = 180

6x = 30

x = 5

Those little marks on AB and BC denote congruence. That makes the triangle isoceles. That means the base angles are equal. Both 73.

Triangle Sum Theory states all angles of a triangle add to 180.

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Find an irrational number between -10 and -10.1.
Pavlova-9 [17]
   
Between two rational numbers there are an infinite number of irrational numbers.

Example:


- 5 \sqrt{3} -\sqrt{2}= 5 \times 1.7320508 - 1.41421356 \approx -10.0744676\\\\
-10.1 \ \textless \  -10,0744676 \ \textless \  -10



6 0
3 years ago
What the answer question
algol [13]

Answer:

∠WUV

Step-by-step explanation:

Start from the top, the meeting point of the rays is the angle U

5 0
3 years ago
2 PLEASE HELP! WILL GIVE BRAINLIEST!
Vladimir79 [104]

Answer:

Area

Step-by-step explanation:

If you are paving the parking lot, you would need every sqaure inch of the parking lot, not only the outside (which is what the perimeter is)

5 0
3 years ago
Seiji and Gavin both worked hard over the summer. Together they earned a total of $425. Gavin earned $25 more than Seiji.
tester [92]

Answer:

Gavin earned $450

Step-by-step explanation:

If Seiji Earned $425 25+25=50

6 0
3 years ago
Help find x. I believe it’s 13
aksik [14]

Answer:

m∠RST = 155°

m∠RSU = 102°

Step-by-step explanation:

m∠RST  = m∠RSU + m∠UST

12x - 1    = 9x - 15 + 53

12x - 9x = 1- 15 + 53

      3x   = 39

        x   = 39/3

         x = 13°

m∠RST  = (12x -1)° = (12 * 13 - 1)° =   (156 - 1 )° = 155°

m∠RSU = (9x -15)° = (9 * 13 - 15)° = ( 117 - 15)° = 102°

4 0
3 years ago
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