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
Nostrana [21]
3 years ago
15

Pleas help me i dont know how to figure out the angles

Mathematics
1 answer:
LiRa [457]3 years ago
4 0

Answer:

angle b = 60°, angle c = 50°

Step-by-step explanation:

angle b: 120° - 80° = 60°

this is because a straight line is 180*, therefore given the angle 120° we can work out the other by subtracting it from 180°

angle c: 60° + 70° = 130°, 180° - 130° = 50°

this is because angles in a triangle add up to 180°, therefore given two angles we can subtract them from 180° to get the third

hope this helps! :)

You might be interested in
0.5 (x-3) = 3x - 2.5 how many solutions
Nimfa-mama [501]

Answer:

There is 1 solution.

Step-by-step explanation:

0.5(x - 3) = 3x - 2.5

0.5x - 1.5 = 3x - 2.5

-2.5x = -1

x = 0.4

There is 1 solution.

4 0
3 years ago
Back of last questions answer as many as possible
daser333 [38]

13) 0.352

16) is A and B

3 0
3 years ago
What is the probability of rolling a number greater than or equal to 9 with the sum of two dice, given that at least one of the
olga55 [171]
Conditional probablility P(A/B) = P(A and B) / P(B). Here, A is sum of two dice being greater than or equal to 9 and B is at least one of the dice showing 6. Number of ways two dice faces can sum up to 9 = (3, 6), (4, 5), (4, 6), (5, 4), (5, 5), (5, 6), (6, 3), (6, 4), (6, 5), (6, 6) = 10 ways. Number of ways that at least one of the dice must show 6 = (1, 6), (2, 6), (3, 6), (4, 6), (5, 6), (6, 6), (6, 5), (6, 4), (6, 3), (6, 2), (6, 1) = 11 ways. Number of ways of rolling a number greater than or equal to 9 and at least one of the dice showing 6 = (3, 6), (4, 6), (5, 6), (6, 3), (6, 4), (6, 5), (6, 6) = 7 ways. Probability of rolling a number greater than or equal to 9 given that at least one of the dice must show a 6 = 7 / 11
6 0
3 years ago
Let p: A number is greater than 25.
Digiron [165]
THe answer to the question is 32 or 28
EDU only
5 0
3 years ago
Read 2 more answers
I wanted to know if my answer is correct and if it isn't please correct it.
k0ka [10]

Answer:10

Step-by-step explanation:

Use the distance formula to determine the distance between two points.

the answer will be 10

4 0
1 year ago
Read 2 more answers
Other questions:
  • The amount of time it takes to complete a reading assignment might be a
    12·1 answer
  • Mrs.Giuntini's lawn is triangle shaped with a base of 25 feet and a height of 10 feet . what is the area of Mrs. Giuntini's lawn
    15·1 answer
  • A bookshop is charged $15.40 for a particular book. The shopkeeper wishes to price the book such that his profit would be 30% of
    7·1 answer
  • A square unit that is 1 unit wide and 1 unit long is a?
    6·1 answer
  • What is the slope of the equation y - 3 = -4(x - 5)?
    8·2 answers
  • Eric put several CD's in a case. Four CDs are country, six are rap and ten are pop. If Eric picks one CD from the case without l
    9·1 answer
  • Alexander paid seven dollars to park her car for three hours at the parking garage .the garage charge is a constant hourly parki
    6·1 answer
  • Find the distance between points A and B.
    10·2 answers
  • The decimal 4.6 is the same as what fraction?
    13·1 answer
  • Exponent problems<br> for my math homework
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!