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
ivanzaharov [21]
3 years ago
9

If angle adc=134 and adb=5x+4 and bdc=7x-2 what does angle bdc measure

Mathematics
1 answer:
ruslelena [56]3 years ago
8 0
As I've shown on picture that I attached:
∠ADC=∠ADB+∠BDC⇒134=5x+4+7x-2
12x+2=134
12x=132⇒x=132/12
x=11
Angle BDC measure 7x-2=7*11-2⇒∠BDC=75.

You might be interested in
What is 11.5 of 350?
Tresset [83]
11.5% × 350 =

(11.5 ÷ 100) × 350 =

(11.5 × 350) ÷ 100 =

4,025 ÷ 100 =

40.25
7 0
4 years ago
Read 2 more answers
Use addition to solve the linear system of equations. Include all of your work in your final answer. \(\left\{ \right.\) 3x-y=6
ad-work [718]

Answer:

Solving the given linear system, we get x = 1 and y = -3.

The solution set is: (1,-3)

Step-by-step explanation:

We need to solve the linear system of equations.

3x-y=6 \\y=x-4

We can write second equation y=x-4  as: -x+y=-4

Let:

3x-y=6--eq(1)\\ -x+y=-4--eq(2)

Now, Adding equation 1 and 2

3x-y=6\\ -x+y=-4\\--------\\2x+0y=2\\2x=2\\x=\frac{2}{2}\\x=1

So, we get x = 1

Now, put value of x in second equation to find value of y:

y=x-4\\Put\:x=1\\y=1-4\\y=-3

So, we get y = -3

Solving the given linear system, we get x = 1 and y = -3.

The solution set is: (1,-3)

4 0
3 years ago
Answer choices: <br><br> 16/3<br> 40/9<br> 4/9<br> 4/3
son4ous [18]

Answer:

0.44444444 or 4/9

Step-by-step explanation:

Since we know the value of x, we can rewrite the equation replacing the variables.

\frac{2}{3}^{2} + 3*\frac{2}{3} - 2

Now solve. While solving, remember the order of operations.

\frac{2}{3}^{2} + 3*\frac{2}{3} - 2 = 0.44444444 or \frac{4}{9}

3 0
3 years ago
Please help oh god please help please I beg you ill give all my points and mark brainliest please oh god please help help
Travka [436]

Answer:

I think it's the top right

Step-by-step explanation:

Just take it trust me

4 0
3 years ago
in the product rule for exponents, what do you do to the coefficients? what do you do to the exponents?
docker41 [41]

Answer:

Do not multiply the coefficients and the exponents. Remember, using the Product Rule add the exponents when the bases are the same.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Johnny says multiplication always makes numbers bigger. Explain to Johnny why this isn’t true. Give more than one example to hel
    15·1 answer
  • The adult admission price to the amusement park increased from $35 last year to $42 this year.what is the rate of inflation?
    12·1 answer
  • Mary has 32 geraniums and she wants to plant the same number in each pot. if she has 8 pots , how many geraniums should she put
    14·2 answers
  • Which expression is equal to 9
    12·1 answer
  • There are 26 students at Williams math class the mean height of the student is 160 cm and the median height is 156 cm to inch aq
    6·1 answer
  • What is the slope on (3,5) and (-3,-5)
    13·1 answer
  • What is the area of a garden that measures 4mx4mx6mx4mx10mx8m
    11·1 answer
  • Pls some answer this for me​
    11·1 answer
  • I NEED ALL THE CORRECT ANSWERS QUICKLY
    10·1 answer
  • Which is the following is an incorrect way to label the line in the diagram below?​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!