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
nignag [31]
3 years ago
15

630 Solve for <2. *2 = [?]° 142 57°123° please explain as well

Mathematics
1 answer:
AlexFokin [52]3 years ago
7 0

Step-by-step explanation:

the total angles in the triangle are 180°

so,

63° + 57° + ∠2 = 180°

120° + ∠2 = 180°

∠2 = 180° - 120°

∠2 = 60°

<h3>#CMIIW</h3>

You might be interested in
Help fast 6th grade math
zvonat [6]

Answer:

2.6

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Which one is the closest length of PQ
Cloud [144]
If i understand this correctly, it should be (M,L)
6 0
3 years ago
Simplify the expression by combining like terms if possible. If not possible select already simplified. 4a^2+2a+4a^2-5
vichka [17]
So the expression is: 4 a^{2} + 2a + 4 a^{2} - 5

You can combine like terms, which are terms that contain the same variables raised to the same power. That means you can combine the two 4 a^{2}. 4 a^{2} + 4 a^{2} = 8 a^{2} The other terms can't be combined.

Your final answer should be 8 a^{2} +2a-5.
8 0
3 years ago
I need help asap thxss​
s2008m [1.1K]

Answer: the first choice

4 0
3 years ago
Read 2 more answers
Whitch is the value of this expression when a=5 and k=-2
lana66690 [7]

Answer:

25/9

Step-by-step explanation:

25/9

7 0
3 years ago
Other questions:
  • ENS RUNNING LOG<br>how many miles must jen run on Friday to reach her goal?​
    10·1 answer
  • if u can understand this is the question :Mark cycled 25 miles at a rate of 10 miles per hour. how long did it take mark to cycl
    8·1 answer
  • Which is the graph of the function y=2(4)^x
    11·2 answers
  • 20. What should be the top item on a list of your life goals?
    13·1 answer
  • How many ounces is in 1/2 of a gallon?
    9·1 answer
  • Graph: f(x) = 3/2 (2)x <br> Step 1: Calculate the initial value of the function.<br> f(0)=
    5·1 answer
  • Help please!!!!!!!!!!!!!
    11·1 answer
  • Please please help me I have to finish and on question 2
    12·1 answer
  • 5 (- 9) + 12, t = 20
    8·1 answer
  • (a)For an algebra class, all students took a Unit 5 test. Their scores and the amount of hours they studied are contained in the
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!