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
solniwko [45]
4 years ago
15

Examine parallelogram ABCD.

Mathematics
1 answer:
mario62 [17]4 years ago
3 0

Answer:

Step-by-step explanation:

In a parallelogram, the opposite sides are parallel and also equal. The opposite angles are also equal.

In parallelogram ABCD, side AD is parallel to side BC. Also, side AB is opposite and parallel to side CD. This means that AB = CD

Sides CD and AB have lengths of y + 18 and 4y, respectively. Therefore,

y + 18 = 4y

Subtracting y from the left hand side and the right hand side of the equation, it becomes

y + 18 - y = 4y - y

3y = 18

y = 18/3 = 6

Therefore, the length of AB is

AB = 4y = 4 × 6

AB = 24

You might be interested in
(4 - 3x) is greater than or equal to -9
dalvyx [7]

Answer:

x ≤ 13/3

Step-by-step explanation:

4 - 3x ≥ -9

Isolate the variable, x. Treat the ≥ sign as an equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

First, subtract 4 from both side:

4 (-4) - 3x ≥ -9 (-4)

-3x ≥ - 9 - 4

-3x ≥ -13

Next, divide -3 from both sides. Note that when you divide by a negative sign, you must flip the sign:

(-3x)/-3 ≥ (-13)/-3

x ≤ (-13)/(-3)

x ≤ 13/3

x ≤ 13/3 is your answer.

~

8 0
4 years ago
What grade do you need on your next exam to have a 91 average on the five exams?
Hoochie [10]

Answer:

you will have to have a 99% grade

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
Ten digit telephone number has a form (XYZ) - ABC-DEFG. In the particular state there are 4 possible area codes (404, 470, 678,
mars1129 [50]

Answer:

im not sure but i rember having this question i think its 770

Step-by-step explanation:

6 0
3 years ago
I feel really stuck on this question so some help would be really appreciated.
zhenek [66]
This should help https://quizizz.com/admin/quiz/5763dfc4a83692b60b78da09

If not your answer is A
7 0
4 years ago
Read 2 more answers
Writing the answer in the lowest terms
ikadub [295]
1/35 in simpilest form
4 0
3 years ago
Read 2 more answers
Other questions:
  • Are the ratios 25/45 and 15/27 proportional? Explain. Please help
    15·1 answer
  • How many liters of a 10% saline solution must be added to to 4 liters of a 40% saline solution to obtain a 15% saline solution?
    12·1 answer
  • What is the value of the expression below when z=2<br><br> 4z2-3z-4 please help
    11·1 answer
  • What is the measure of angle b​
    13·1 answer
  • Today Mr Swenson is making 2/5 quart of grape jelly. He will give 1/2 of this anount to his neighbor. How much jelly will the ne
    11·1 answer
  • Which is the correct classification of StartFraction 3 Over 8 EndFraction?
    13·1 answer
  • HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
    10·2 answers
  • Please help ASAP fill in the blanks ty I’ll mark Brainly
    12·1 answer
  • REEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
    10·2 answers
  • Find the missing length of the triangle.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!