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
oksian1 [2.3K]
1 year ago
15

9th Grade Math - Geometry

Mathematics
1 answer:
worty [1.4K]1 year ago
6 0

14x+70+20x+8=180

34x+78=180

34x=102

x=3

XBC= 20(3) +8

60+8

68

XBA= 14(3)+70

42+70

112

Angle XBC= 68 degrees

Angle XBA= 112 degrees

You might be interested in
No clue what to do for slope , where do i put it ?!!!
Nonamiya [84]
You put the point at (5,0) since it’s rise over run you move 3 up n go 4 to the right
3 0
3 years ago
Can you help please?<br><br>​
Vilka [71]
In 2 hours,hope this helps :)
7 0
3 years ago
Can someone please help?
givi [52]

Answer:

Even

Step-by-step explanation:

An odd number added by an odd number will equal an even number.

Good luck :)

8 0
3 years ago
Read 2 more answers
Is my answer right? I think it’s A, but I don’t want to get it wrong.
never [62]
The answer is 16 if you solve it, because the square root of 64 is 8 and 2 * 8 = 16
5 0
3 years ago
A poll shows that 41% of voters in a city favor of a $0.0.1 tax increase. If 25 voters are selected at random, what is that exac
juin [17]

Answer:

The probability is 0.026 to 3 d.p

Step-by-step explanation:

To calculate this , we shall be using the Bernoulli approximation.

let P = percentage of voters supporting the increase = 41% = 41/100 = 0.41

q = percentage of voters not supporting = 100-41% = 59% = 59/100 = 0.59

Now we want to calculate that exactly 15 out of 25 will vote in favor

Mathematically that would be ;

25C15 p^15 q^10

= 25C15 0.41^15 0.59^10

= 0.025981307443 or simply 0.026 to 3 decimal places

5 0
3 years ago
Other questions:
  • I need help on this math problem
    11·1 answer
  • When gathering information for research we say we are collecting _____.
    14·2 answers
  • Using arithmetic operations, rewrite this polynomial in standard, simplest form. (3x2 + 9x + 6) − (8x2 + 3x − 10) + (2x + 4)(3x
    13·1 answer
  • Help me plz 16 points
    5·2 answers
  • Use the interactive tool to create the three-dimensional
    6·2 answers
  • F(x)=5x^2+5x-30 <br> if anyone can help me that would be great
    6·1 answer
  • Which term BEST describes the following statement?
    10·2 answers
  • Will mark brainlist Will mark brainlist Will mark brainlist Will mark brainlist Will mark brainlist Will mark brainlist Will mar
    11·2 answers
  • ILL GIVE BRAINLIEST TO QUICKEST AND BEST ANSWER!
    11·1 answer
  • Find the value of x. Then find the angle measures of the polygon.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!