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
olchik [2.2K]
3 years ago
13

Find the value of x. The diagram is not to scale.

Mathematics
1 answer:
Temka [501]3 years ago
8 0

Answer:

x=45

Step-by-step explanation:

The angle sum of a pentagon is 540°

Using this and the angles we know, we can create an equation.

90+148+112+x+3x+10=540 \\ \\ 360+4x=540 \\ \\ 4x=180 \\ \\ x=45

You might be interested in
I need an answer plz asap
aleksley [76]

Answer:

1/5,3/10

Step-by-step explanation:

just look at the picture

6 0
3 years ago
(20pts and if correct brainliest.) What is the value of the expression? Drag and drop the answer into the box to match the expre
WINSTONCH [101]

Simplify:

0.3(-3/4)+0.35

-0.225+0.35

0.125

The answer is C. 0.125

6 0
3 years ago
Read 2 more answers
Is a || b? Explain using angle measurements. Your response should contain at least 3 full sentences describing how you determine
aliya0001 [1]

9514 1404 393

Answer:

  no

Step-by-step explanation:

Angles 6 and 9 are alternate interior angles where transversal 'a' crosses parallel lines p and q. As such, they are congruent. This means the measure of angle 6 is the same as that of angle 9, 110°.

Angles 6 and 8 are <em>corresponding</em> angles. If lines 'a' and 'b' were parallel, those angles would be congruent. We know angle 6 has a measure of 110° and angle 8 has a measure of 70°, so the angles are not congruent. Hence, lines 'a' and 'b' are not parallel.

__

<em>Alternate solutions</em>

Since you are not allowed to plagiarize my answer, you may be interested in other ways to show the same thing. The basic idea is to use angle relationships where transversals cross parallel lines. Ones that can be useful here are ...

  • corresponding angles are congruent
  • vertical angles are congruent*
  • alternate interior (or exterior) angles are congruent
  • sequential interior (or exterior) angles are supplementary.
  • angles of a linear pair are supplementary*

The relations marked with an asterisk (*) apply where <em>any</em> lines cross, and have no specific relationship to parallel lines. The remaining relationships only occur if the lines are parallel. Showing one of those is not true will show that the lines are not parallel.

8 0
3 years ago
How to rotate a triangle 90 degrees counter clockwise about the origin
stepladder [879]
How to rotate a shape 90 degrees clockwise about the origin?

<span>Plot the point M (-2, 3) on the graph paper and rotate it through 90° in a clockwise direction, about the origin. Find the new position of M. Solution: When the point is rotated through 90° clockwise about the origin, the point M (h, k) takes the image M' (k, -h).
-join the gvcci gang</span>
4 0
4 years ago
Read 2 more answers
You're picking out water balloons. There are 333 colors and 222 sizes.
Vedmedyk [2.9K]
I think chose a might be correct due to the fact that there is more variety of sizes
8 0
3 years ago
Read 2 more answers
Other questions:
  • HELP ME PLZ IN NEED THIS DONE BY 8:10​
    8·1 answer
  • A cone has a diameter of 4 centimeters and a height that is 6 times the diameter. Using 3.14 for pi, which of the following can
    8·1 answer
  • How long will it take a $800 investment to be worth $900 if it is continuously compounded at 11% per year?
    7·1 answer
  • Find the slope of the line
    11·2 answers
  • Please answer question a &amp; b.
    11·1 answer
  • How is 2.32 written in words
    15·1 answer
  • Medicine On a college campus of 5000 students, the spread of a flu virus through the student body is modeled by
    11·1 answer
  • Can u answer these for me thank u. first 2 only
    8·2 answers
  • 2. A student usually saves $20 per month. He would like to reach a goal of saving $350 in 12 months. The student writes the equa
    12·1 answer
  • If f(x) and g(x) are polynomial functions, what is the domain of f(x) + g(x) ?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!