1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alborosie
3 years ago
12

Triangle abc is congruent to triangle xyz. angle a measures 50 degrees angle b measure 2 x plus 40 degrees and angle z measures

4 x plus 8 degrees find the value of x.
Mathematics
1 answer:
Anarel [89]3 years ago
3 0

Because these triangles are congruent, then angle a is the same degree measure as angle x; angle b is the same as y; and angle c is the same as z. We also know that, because of the Triangle Angle-sum Theorem, all the angles of a triangle have to add up to equal 180 degrees. So for us that means that a+b+c(which is also z) = 180. 50 + 2x + 40 + 4x + 8 = 180. Combining like terms we have 6x + 98 = 180. Subbtracting 98 from both sides gives us 6x = 82 and x = 13 2/3

You might be interested in
Pls helppp I will mark brainlist if correct !! :)
klemol [59]

Answer:

J) 2.4

Step-by-step explanation:

8[6.3-4(1.5)] Simplify the expression 2.4

5 0
2 years ago
1.)12.5+(-31.5)=<br>2.)-31.91+(-16.7)=<br>3.)1/6+(-11/12)+2/3=<br>4.)29+(-15.7)+(-31.05)=
Xelga [282]
1. = Step 1. Simplify Brackets and you get 12.5 - 31.5 Step 2. Simplify and you get -19&#10; which is your answer.

2. = Step 1. Simplify Brackets and you get -31.91-16.7 Step 2. Simplify and you get -48.61

3. = Step 1. Simplify Brackets and you get \frac{1}{6} - \frac{11}{12} + \frac{2}{3} Step 2. Simplify and you get - \frac{1}{12}

4. Step 1. = Simplify Brackets and you get 29-15.7-31.05 Step 2. Simplify and you get -17.75
5 0
3 years ago
What is six minus negative two x?
GalinKa [24]

Answer:

Therefore the Expression will be.

6-(-2x)

6+2x ...As minus - minus sign becomes plus.

Step-by-step explanation:

What is six minus negative two x?

Solution:

It is the Algebraic Expression in Statement form.

Algebraic Expression is given in the form numbers and variables with the operands such as

  • ' + ' Plus Sign
  • ' - ' Minus Sign
  • ' × ' Multiplication Sign
  • ' ÷ ' Division Sign, etc.

Hence Our Statement is " six minus negative two x "

i.e. Number 6 minus sign then again a minus sign of 2x.

Therefore the Expression will be.

6-(-2x)

Also equals

6+2x ...As minus - minus sign becomes plus.

5 0
3 years ago
A painter uses 1.2 liters of the paint to cover 1 meter squared of the wall.
Olin [163]

Answer:

10meter square

Step-by-step explanation:

1÷1.2×12

0.8333×12

10meter square

7 0
2 years ago
Read 2 more answers
What is the measure of b
Pachacha [2.7K]

Answer:

90-66=24

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • Emerson is making a punch that contains 60% grape juice and the rest lemon-lime soda. The punch has 2 liters of lemon-lime soda.
    10·1 answer
  • After selling some lemonade and cookies, Vivian and her brother Gil had 7-one dollar bills, 8 quarters and 6 dimes.They agreed t
    11·1 answer
  • The table represents the height of a rock that is dropped, h(t), in meters, after t seconds. (See picture.)
    11·2 answers
  • A random sample of 200 books purchased at a local bookstore showed that 72 of the books were murder mysteries. Let 푝be the true
    9·1 answer
  • Pls help ! <br> simplify
    6·2 answers
  • 5) Heidi can type 120 words in 3 minutes. How many words can she type in 1
    12·2 answers
  • Can somebody please help me with these 2 problems?
    11·1 answer
  • Why do you think triangles and math are important and bridges you must use proper math terms and provide your reason as wide tri
    13·1 answer
  • 10.
    10·1 answer
  • Geometry, Angles questions ​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!