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
tester [92]
3 years ago
12

I don't understand how to solve this please help and if you can please show work, thank you

Mathematics
1 answer:
Korvikt [17]3 years ago
4 0
So you know: 
1) There are 180° in a triangle.
2) A straight line is also 180°.
So the three angles in the triangle are 
2x, 103-x, and (180-(6x-7)).
Solve for x!
2x + 103-x + (180-(6x-7)) = 180
2x + 103-x + 180-6x+7 = 180 
-5x = -110
x = 22
You might be interested in
Jason earns &10.59 per hour. He works 5.75 hours Saturday how much money does he earn Saturday? I know the answer is $60.89
marin [14]
So you are rounding 60.89.
I don't know which way you are aiming for to round, but here are some possible answers.
61.00
60.90
61.90
4 0
3 years ago
For nitrogen to be a liquid, its temperature must be within 12.78 °F of –333.22 °F. Which equation can be used to find the maxim
ziro4ka [17]
To determine the maximum and minimum temperatures at which nitrogen remains a liquid, use the equation |x - (-333.32)| = 12.78, where x is equal to the maximum and minimum temperatures. Using this equation, the maximum temperature is -320.54 degrees Fahrenheit while the minimum is -346.10 degrees Fahrenheit.
3 0
3 years ago
Read 2 more answers
Work on Screenshot i got this one wrong when i first tried it
adell [148]
The answer to your question is 30
3 0
3 years ago
If x=3 and y=-2 then<br> x2 - xy<br> x²+2y
Naddika [18.5K]

Answer:

Step-by-step explanation:

(3)*2=6

-

(3)*(-2)=-6

6-(-6)=12

3*3=9

+2(-2)=-4

9+ -4= 5

4 0
3 years ago
Read 2 more answers
3. Find the area of the polygon. Show your work.
nata0808 [166]
To solve this problem, you can split the shape into a triangle and a parallelogram.
You can do this by imagining/drawing a line from point A to point C>

Now you can work out the area of triangle ACB
1/2 x b x h
1/2 x 5 x 3
= 7.5

Now work out the area of the parallelogram ACDE
b x h
5 x 3 = 15

Add the areas together and then you have the answer
7.5 + 15 = 22.5
3 0
3 years ago
Other questions:
  • 3. When building a square-shaped outdoor fireplace (same length X and width x).
    6·1 answer
  • Find the root(s) of f(x) = (x + 5)2(x - 9)2(x + 1).
    15·1 answer
  • A farmer plowed a rectangular section of land for a new crop. The section measures 3112 yd by 2313 yd. Find the total area, in s
    5·1 answer
  • Find the coefficient of<br>a^3​
    6·1 answer
  • The segments shown below could form a triangle.​
    13·2 answers
  • Find the value of x in the figure​
    14·2 answers
  • An art teacher needs to cut out squares of paper for an art project from a left-over sheet of paper measuring 72 x 104 inches. W
    12·1 answer
  • Select ALL the ratios that are equivalent to 8:6.
    12·1 answer
  • The equation p^2 = 9A represents the perimeter, P, of square with area, A. A square stained - glass window window has an area of
    15·1 answer
  • Nelly works part-time in a shop to
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!