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
AleksAgata [21]
3 years ago
9

In parallelogram ABCD, what is DC?

Mathematics
2 answers:
telo118 [61]3 years ago
8 0

Answer:

Option C, 13. :)

Step-by-step explanation:

zepelin [54]3 years ago
3 0
This is a parallelogram which means the two opposites sides are equal. Then, we can solve the problem as shown below:
mAB = m DC
9x -14 = 3x + 4
Transpose and combine same term:
9x - 3x =4 +14
6x= 18
x=3

Solving for DC:
DC = 3X + 4 
DC = 3(3) + 4
DC = 13 units.

The answer is 13.

You might be interested in
PLEASE HELP WILL GIVE BRAINLIEST <br> I don't understand this at all
castortr0y [4]

Answer:

y= -x(x+2)(x-1)².

Step-by-step explanation:

the graph and equation is in the attached picture.

The zeros of function y are: -2; 0 and 1 - they help to determine the required equation.

4 0
2 years ago
1) A building is 190 feet tall and has a shadow that is also 190 feet. Determine the angle of elevation from the tip of the shad
iren2701 [21]

Answer:

C. 45

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is 3x + 1 - 8x + 12
Eddi Din [679]
3x + 1 - 8x +12 =
so 8x - 3x =5x 
1 + 12= 13
so answer is 5x+13
7 0
3 years ago
Read 2 more answers
Can someone help me answer this question
Alex_Xolod [135]

Answer:

your answer is B

Step-by-step explanation:

your question is asking the y and x intercepts in other words where your line crosses the x and y axis respectively therefore your x is positive 2 and your y is -5

(2,0) and (0,-5)

8 0
3 years ago
Y=5/2x -4 how to graph it
Igoryamba

Looking at y=-%285%2F2%29x we can see that the equation is in slope-intercept form y=mx%2Bb where the slope is m=-5%2F2 and the y-intercept is b=0 note: y=-%285%2F2%29x really looks like y=-%285%2F2%29x%2B0

Since b=0 this tells us that the y-intercept is .Remember the y-intercept is the point where the graph intersects with the y-axis

So we have one point  

Now since the slope is comprised of the "rise" over the "run" this means

slope=rise%2Frun

Also, because the slope is -5%2F2, this means:

rise%2Frun=-5%2F2

which shows us that the rise is -5 and the run is 2. This means that to go from point to point, we can go down 5 and over 2

So starting at , go down 5 units

and to the right 2 units to get to the next point  

Now draw a line through these points to graph y=-%285%2F2%29x

So this is the graph of y=-%285%2F2%29x through the points  

Hope this helps

Please give me Brainliest

8 0
3 years ago
Other questions:
  • How do you graph this inequality on a number line? <br><img src="https://tex.z-dn.net/?f=r%20%5Cleqslant%20%20-%209" id="TexForm
    5·1 answer
  • Round 52961 to one significant figure
    11·1 answer
  • QUESTION 3
    10·2 answers
  • 4/9 of apples in a bag are green if there are 36 green apples in the bag how many all together
    15·2 answers
  • 3. What is the value of the digit<br>3 in the number 139,524?*<br>3000<br>Ο 30,000<br>Ο Ο Ο Ο<br>3​
    9·2 answers
  • Slope intercepts <br> No links, Will mark BRAINLIEST
    6·1 answer
  • OMG PLEASE HELP ME PLESE
    14·1 answer
  • 5. ¿A qué fracción es equivalente el número 27
    9·1 answer
  • Roger is building a storage shed with wood blocks that are in the shape of cubic prisms. Can he build a shed that is twice as hi
    9·1 answer
  • 11. Work backwards to write a quadratic equation that will have solutions of x = 12 and x = 2.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!