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
creativ13 [48]
3 years ago
13

Find the value of x in the figure.

Mathematics
2 answers:
topjm [15]3 years ago
7 0
Final answer: x=9

your welcome
lana [24]3 years ago
3 0
The two angles are supplementary which means they add to 180 degrees. To solve for x, set the sum of the expressions equal to 180:

(8x + 5) + (13x - 14) = 180

Combine like terms

21x - 9 = 180

Solve for x

21x = 189

x = 189/21

x = 9




You might be interested in
PLEASE HELP ME MATH URGENT
slega [8]
S answer is no for the question
7 0
2 years ago
What happens to ice as it melts
Ludmilka [50]
It becomes a liquid
hope this helped
3 0
3 years ago
Read 2 more answers
What are the roots of the polynomial equation?
Andreas93 [3]

Answer:

The roots of the polynomial equation in this case would be the intersection of the 2 polynomial functions.  which are at  x = 4 and x = -3

Step-by-step explanation:

The roots are found by finding the x-values of the intersections of these two cubic polynomial functions.

We could try solving algebraically, but you have the graph.

6 0
3 years ago
Ruth has a beaker containing a solution of 800 mL of acid and 200 mL of water. She thinks the solution is a little strong, so sh
NISA [10]

Answer:

350 mL of water

Step-by-step explanation:

Well she starts with 200mL of water and there is 800 mL of acid of water.

She drains 100 mL of acid and adds 100 mL of water so there is 300 mL of water.

And she stirs meaning the compounds have mixed.

Then she drains 100 mL and she they are mixed she drains half of acid and half of water so she has 250 mL of water.

The she adds 100 mL of water so now there’s 350 mL of water left.

3 0
3 years ago
he triangles below are similar. Triangle Y X Z. Side Y X is 6 centimeters, X Z is 7 centimeters, and Z Y is 3 centimeters. Trian
MissTica
  • YX=6
  • XZ=7
  • ZY=3

And

  • AB=12
  • BC=6
  • AC=14

Check

  • AB/YX=BC/ZY=AC/XZ
  • 12/6=6/3=14/7
  • 2=2=2

Hence

  • ABC=XYZ

Or

  • ZYX≈CBA

Option C

6 0
2 years ago
Other questions:
  • Help me out. Can you help me out, please? worth 10 points good bargain.
    8·1 answer
  • A triangle has sides with lengths of 5x – 7,
    8·1 answer
  • All books in a store are being discounted by 40%. let x represent the regular price of any book in the store which expression de
    10·1 answer
  • Algebraic expression for 15x + 8
    8·1 answer
  • Is 0.01 times 10 to the 26 power expressed right in scientific nototaion
    15·1 answer
  • Which properties are best used prove a quadrilateral is a rhombus?
    14·1 answer
  • At a birthday party, all of the guests chose either vanilla or chocolate ice cream to be served with the cake for dessert.For th
    5·1 answer
  • 5.6 yd<br> 5 yd<br> 12 yd<br> What is the area
    5·1 answer
  • Problem: In good weather, tomato seeds can grow into plants and bear ripe fruit in as few as 19 weeks. Lorna planted her seeds 1
    10·1 answer
  • Solve for the variable -x=-12
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!