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
VMariaS [17]
3 years ago
13

I have to figure out what x equals ​

Mathematics
1 answer:
nexus9112 [7]3 years ago
7 0

Answer:

x = 108

Step-by-step explanation:

added together, these angles equal 360.

x - 1 + x - 71 + 216 = 360

combine like terms

2x - 72 + 216 = 360

2x + 144 = 360

subtract 144 from both sides of the equation

2x + 144 -144 = 360 - 144

2x = 360 - 144

2x = 216

x = 216/2

x = 108

You might be interested in
PLEASE HELP ANYONE
LUCKY_DIMON [66]
For this problem all you have to do is plug in the value that they is in parenthesis for x. If it says g (x) = x and then it asks g(5) = ?, it is saying what happens if i put 5 in for every x. in this case it would be g (5) = 5. I just replaced x with 5.

So g (-2) we sub -2 for x
g (-2) = -2 (-2)^2 + 3 (-2) - 5
= -2 (4) - 6 - 5
= -19

g (0) = -2 (0) + 3 (0) - 5
= 0 + 0 - t
= -5

g (3) = -2 (3)^2 + 3 (3) - 5
= -18 + 9 - 5
= -14
6 0
3 years ago
Quadrilateral PQRS has coordinates P(-1,3), Q(7,-1),R(1,-4), and S(-3,-2)
Ivenika [448]

Answer:

man that's hard I'm still in class 6

6 0
3 years ago
What’s the correct answer
ale4655 [162]

45x=11\qquad\text{divide both sides by 45}\\\\\boxed{x=\dfrac{11}{45}}=0.2\overline{4}\\\\Answer:\ \boxed{x\approx0.24}

7 0
3 years ago
ANYONE SMART ENOUGH TO ANSWER THIS? WILL GIVE BRAINLIEST
Tems11 [23]
i’m pretty sure the answer is 3
21 divided by 7 equals 3
5 0
3 years ago
Read 2 more answers
What is the base, perimeter of base, and height of this figure? No links pls or I will report u!
prisoha [69]
The base is 315. Perimeter of base is 72.
5 0
2 years ago
Other questions:
  • Describe a way that someone could estimate a length of a book
    12·1 answer
  • We are doing 2 step Inequalities. What is the answer?
    14·1 answer
  • Pick A or B.
    13·2 answers
  • Write the standard form of the line that passes through the point (-2, 4) and is parallel to x - 2y = 6.
    15·1 answer
  • Why are alternate exterior angles congruent?
    14·1 answer
  • Write the point-slope form of the line that passes through (5, 5) and is perpendicular to a line with a slope of . Include all o
    15·1 answer
  • 1. The rectangle shown is dilated by a scale factor of 3.
    15·1 answer
  • What the coefficient in the equation 3x + 2(x + 2) + 4
    14·1 answer
  • What is the slope of the graphed line?
    9·1 answer
  • Hi, can someone please help me? trying to graduate :(
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!