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
dem82 [27]
3 years ago
15

Help pleasesolve for x​

Mathematics
1 answer:
adoni [48]3 years ago
6 0

Answer:

X = 60°

Step-by-step explanation:

the angle you are looking for is a corresponding angle to the angle given (121°)

2x + 1 = 121

121 - 1 = 2x

121 - 1 = 120

2x = 120

120/2 = 60

X = 60

You might be interested in
Help me<br><br>i need help with this​
weeeeeb [17]
16. 96 is 75% of 128
18. 200%
5 0
3 years ago
X + y = 5 ; x - y =3 solve using linear combination
Bas_tet [7]

Answer:

x = 4

y = 1

Step-by-step explanation:

use one equation to solve for one variable.

y = 5 - x

Now plug the value of y in the other equation

x - (5-x) = 3

x+x= 3+5

2x=8

x=4

Now use the value of x to find the value of y on the first equation

y = 5 - x

y = 5 - 4

y = 1


7 0
4 years ago
Which term of a AP 5 , 13 , 21 ,... is 181?
Sauron [17]
Here,a(n) =  a + (n-1)d
Here, a = 5, d = 12-5 = 8, a(n) = 181
Substitute this values in to the expression,

181 = 5 + (n-1)8
181-5 = 8n-8
176+8 = 8n
n = 184/8
n = 23

So, it is 23th term of that Arithmetic Progression.

Hope this helps!

7 0
3 years ago
which expressions represent the model shown on the number line? Choose all correct answers. Answers in image/
Mademuasel [1]

Answer:

i think 9+(-4) and 9-4.

Explanation: i dont really know how to give an explanation. i hope this helps :)

3 0
3 years ago
Read 2 more answers
The equation of a line is given below.
Anarel [89]
Sorry i’m not gonna graph it but with this info u easily can

the y intercept is -1
slope is 3/1
final equation is y=3x-1

6 0
3 years ago
Other questions:
  • Students spent an average of $5.50 to buy materials for the science Olympiad. If they each built 3 mousetrap cars, what was thei
    15·1 answer
  • I dont understand this
    14·1 answer
  • Select the correct answer.<br><br> Which shape is similar to shape I?
    14·2 answers
  • What is the length of chord CD in the O
    13·2 answers
  • Use the expansion of (4+x)3 to find the exact value of (4.02)3
    13·1 answer
  • Whats the x value of the solution to this system of equations<br> x=2y-4<br> 7x+5y=-66
    10·2 answers
  • Solve for x <br>PLZ HELP<br>​
    6·2 answers
  • Alex is twice as old as Bernard and Calvin is 8 years younger than Alex. If the sum of their ages is 52, how old are they?​
    9·2 answers
  • HELPPPPPPPPPPPP!!! PLEASEEEEEE!! I NEED THIS RIGHT NOWWWW
    14·1 answer
  • Compute the following products.<br> (4x+5)(4x−5)<br><br> (4x+5)2
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!