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
WILL GIVE BRAINLEIST PLEASE HURRY DUE AT 9 PM SUPER EASY The algebraic expression shown below is missing two whole-number consta
PilotLPTM [1.2K]

Answer:1 and 3

Step-by-step explanation: 4x+8(x+1)+3+2x

4x+8x+8+3+2x=14x+11.

multiply and add the like terms. you get 14x+11.

5 0
3 years ago
The area of a rectangle is x2 - 2x - 15 and the length of the rectangle is x + 3. Find the width of the rectangle.
Alexandra [31]
The area of the triangle could be determined by multiplying the length and the width. Since, we are given the area and the length, to find the width, you divide the area by the length:

w = A ÷ l
w = (x2 - 2x - 15) ÷ (x+3)

What do you have to multiply to (x+3) to yield x2 - 2x - 15? That would be x - 5. Since the sum of -5 and 3 = -2 (middle term) and the their product is -15 (last term).

Hence, the width is (x-5).
8 0
3 years ago
13 is the same as 1÷3. <br> What is the exact quotient in decimal form of 1÷3?
Yuliya22 [10]

Answer:

Exact quotient is 0

Step-by-step explanation:

Given : \frac{1}{3} is the same as 1÷3.  

To find : What is the exact quotient in decimal form of 1÷3

Solution : Here the divisor is 3

dividend is 1

To find quotient we divide divisor by dividend

1÷3 or  \frac{1}{3} = 0.333...

So, the quotient is 0.333... and remainder goes on to 1 till the division goes on.

Exact quotient in decimal form is 0

6 0
3 years ago
Read 2 more answers
Point X is the incenter of ΔABC.
masha68 [24]

Answer:

the first one is 13 and the second is 22

7 0
3 years ago
Read 2 more answers
6) The length of a rectangle is 2 inches more than twice its width. Write an
34kurt

Answer:

2w + 2

Step-by-step explanation:

Width = w

Twice its width  = 2*w =2w

2 inches more than twice its width = 2w + 2

Length = 2w + 2

5 0
3 years ago
Other questions:
  • A restaurant has
    6·2 answers
  • Write 4x-7y+8=0 in slope-intercept form
    11·1 answer
  • Find the value of 8.3 × 24.2 × 0.03. Round your answer to the nearest hundredth.
    15·1 answer
  • I KEEP MESSING UP HOLD ON-
    6·1 answer
  • HELP! IS THIS PROPORTIONAL
    14·2 answers
  • For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 18 N acts on
    7·2 answers
  • How would I figure this out?
    6·1 answer
  • What is the equation of the line shown in the graph below​
    6·1 answer
  • Circle O has a radius of 5 centimeters and central angle AOB with a measure of 60°. Describe in complete sentences how to find t
    8·1 answer
  • What is the value of 4^6/4^8<br><br>A. 1/1024<br>B. 1/256<br>C. 1/64<br>D. 1/16​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!