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
liberstina [14]
3 years ago
7

I really need help find x in this triangle

Mathematics
1 answer:
arsen [322]3 years ago
5 0

Answer:

x = 5

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Sum the 3 angles and equate to 180

72 + 6x + 2 + 17x - 9 = 180

23x + 65 = 180 ( subtract 65 from both sides )

23x = 115 ( divide both sides by 23 )

x = 5

You might be interested in
Jim wants to go to the fair this summer. if it cost a one time fee $5 for admission plus $2.50 per ride. write an equation that
Reika [66]
I just finished this unit it should be c=5+2.50r
3 0
3 years ago
Read 2 more answers
20 points <br><br> Evaluate the function graphically find f(-6)
Rom4ik [11]

Answer:

Five

Step-by-step explanation:

Just look at the point where x=-6

4 0
3 years ago
What will be the unit digit of the cube of a number ending with 9 ?
Bess [88]

Answer:

9

Step-by-step explanation:

If I’m understanding you correctly, the answer would be nine.  Any number with a 9 in the one’s place (unit digit) would still have a nine in that place after being cubed.

29³=24,389

69³=328,509

3 0
3 years ago
Read 2 more answers
Help me on this radical expression !
n200080 [17]

\boxed{pd\sqrt[4]{48p^3d}}

<h2>Explanation:</h2>

Here we have the following expression:

\sqrt[4]{48p^7d^5}

So we need to simplify it:

\sqrt[4]{48p^7d^5} \\ \\ \\ We \ can \ write: \\ \\ p^7=p^4\cdot p^3 \\ \\ d^5=d^4\cdot d \\ \\ \\ So: \\ \\ \sqrt[4]{48p^4\cdot p^3\cdot d^4\cdot d} \\ \\ \\ By \ property: \\ \\ \sqrt[n]{x^n}=x \\ \\ \\ Finally: \\ \\ \boxed{pd\sqrt[4]{48p^3d}}

<h2>Learn more:</h2>

Mathematical expressions: brainly.com/question/14200575#

#LearnWithBrainly

3 0
3 years ago
6b.) Graph the given points C(-3, 2) and D(6, 2) and find the slope.<br> What is the slope?
White raven [17]
I think y=2 there both on the 2 y intercept straight from each Other
6 0
3 years ago
Other questions:
  • how are using graphs, equations, and tables similar when distinguishing between proportional and nonproportional situations?
    6·1 answer
  • What is the rate for 21 dolkars for 4 books​
    6·2 answers
  • Please help meeeee
    11·1 answer
  • What is 12m + 12in ?
    10·1 answer
  • A vertex of a secant-tangent angle is a point on the circle. a. always c. never b. sometimes
    6·1 answer
  • You have 80 cents. What is the fraction of the dollar?
    14·2 answers
  • In a recent survey, 230 or 46% of the sample, said they usually ate fast food when they went out to eat. How many people were su
    13·1 answer
  • Michelle had 600 fish to feed the dolphins in a zoo. Each dolphins ate the same number of fish. There are 9 dolphins in all. How
    5·1 answer
  • The Great Pyramid in Giza, Egypt is a square-based pyramid. It was constructed in 2056 BC out of lime stone. The length of one s
    6·1 answer
  • Convert 301 to base 5
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!