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
bekas [8.4K]
2 years ago
5

Do I add multiply, add, subtract ? I need help!

Mathematics
2 answers:
adoni [48]2 years ago
6 0

Answer:

I believe you add, degrees in triangles are 180 so 80+65= 145. 180-145 is 35

Step-by-step explanation:

bazaltina [42]2 years ago
5 0

Answer:

x=35

Step-by-step explanation:

you are going to want to subtract. the best thing about triangle angles is that they all add to equal 180º no matter what. so what you can do is subtract the given angles from 180. so 180-80-65. which gives us 35.

Hope this helps!

You might be interested in
A card is drawn at random from a well-shuffled pack of 52 cards. Find the probability that the card drawn is neither a red card
Reil [10]
Number of red cards including 2 red queens = 26
Number of black queens = 2
Therefore, number of red cards including 2 red queens and 2 black queens = 26 + 2 = 28
Number of cards neither a red card nor a queen = 52 - 28 = 24

P  =  \frac{ Number \: of \: favourable \: outcomes}{ Total \: numer \: of \: possible \: outcomes}

P (neither \: a \: red \: nor \: a \: queen \: card \: ) =  \frac{24}{52}  =  \frac{6}{13}
8 0
3 years ago
Solve for x.<br> 9(x + 1) = 25 + x<br> O x= 2<br> O x = 3<br> x=4<br> Ox=5
Arturiano [62]
9x+9=25+x
8x=16
X=2
Hdkpugv
3 0
2 years ago
What is the equation of the line of best fit for the following data ? Round the slope and y-intercept of the line to three decim
Mamont248 [21]

Answer:

y=1.164x+0.885

Step-by-step explanation:

np

7 0
3 years ago
Read 2 more answers
Picture explains<br> asdasdasd
tamaranim1 [39]

Answer:

  • Yes, AB is tangent

Step-by-step explanation:

The tangent is perpendicular to the radius. The given triangle is right if AB is tangent.

Use Pythagorean to verify

  • 20² = 16² + 12²
  • 400 = 256 + 144
  • 400 = 400

Confirmed

7 0
2 years ago
Peter drive 320 miles in 8 hours . calculate his average speed .
Ad libitum [116K]

Answer: 40

Step-by-step explanation:

You will take the miles he drove and divided it by the time it took him to get there

320/8=40

6 0
3 years ago
Read 2 more answers
Other questions:
  • PLZ HELP URGENT GEOMETRY QUESTION
    8·1 answer
  • What is the number has 8 zeros in it
    8·1 answer
  • What is the algebraic expression for the following word phrase: the sum of 5 and 2x?
    12·1 answer
  • 2.2
    6·1 answer
  • Frank has a job at the bottles return depot. He earns $8 an hour plus 15 cents for every box of 1000 recycled containers he coun
    13·1 answer
  • Make x the subject of m=n + x/p
    12·1 answer
  • Which if the following items showed the greatest percentage in bulk
    13·1 answer
  • I'm bored.....................
    6·2 answers
  • I need your help broskis
    15·2 answers
  • Round 48.079 to the nearest tenth. <br><br>A:48.08<br>B:48.8<br>C:50<br>D:48.1​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!