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
Vesna [10]
4 years ago
14

10) Isosceles trapezoid ABCD has legs AB and CD and base BC. If AB = =

Mathematics
1 answer:
Tju [1.3M]4 years ago
5 0

Answer:

y=14

Step-by-step explanation:

We are told that the legs of the isosceles trapezoid are AB and CD

AB = 7y - 4

CD = 8y - 18

In any isosceles trapezoid, the two legs are of equal length.

Therefore, AB = CD

⇒ 7y - 4 = 8y - 18

Add 18 to both sides of the equation

7y - 4 + 18 = 8y - 18 + 18

7y + 14 = 8y

You might be interested in
Why is isolating the y-variable to graph is important
dusya [7]

Answer:

It is the easiest way to graph an equation.

Step-by-step explanation:

Isolating the y variable is also slope-intercept form.

Slope intercept form is the easiest form to use when graphing.

y = mx + b

m is the slope, b is the y-intercept.

it makes it way easier to graph an equation when it is in slope intercept form.


I hope that helps! =)

6 0
3 years ago
X/4 + 9 = -13 help please
Murljashka [212]

Answer:Subtract  

from both sides of the equation

from both sides of the equation

Multiply all terms by the same value to eliminate fraction denominators

7 0
3 years ago
Read 2 more answers
How many lines of symmetry does a decagon have...? <br>A.0 <br>B.5 <br>C.10 <br>D.20
liraira [26]
The answer is C or 10
8 0
3 years ago
Read 2 more answers
One side of triangle is 2/8 cm. What is the perimeter
notka56 [123]
3/4 is the Perimeter
7 0
3 years ago
Read 2 more answers
How do I do long division if it's 144 ÷ 36. please help​
Charra [1.4K]
The answer is four
See my handwritten problem worked out in attached pic

3 0
3 years ago
Other questions:
  • What is the product of 4.23 and 1.2
    5·1 answer
  • What is the length of segment XY?
    5·2 answers
  • When Fritz drives to work his trip takes 36 ​minutes, but when he takes the train it takes 20 minutes. Find the distance Fritz t
    15·1 answer
  • What would m equal if -6.85+m/4=-11​
    8·1 answer
  • Skip drove 55.6 miles on Saturday, and 42 1/2 miles on Sunday. How many miles did he drive during the entire weekend?
    8·1 answer
  • What does it mean to be a Rigid Motion?<br> Name 3 Rigid Motions that we discussed in Semester A:​
    9·1 answer
  • Simlplify the expression. 2.3h(6-k)
    15·1 answer
  • Which best describes the equation that the graph represents?
    12·1 answer
  • Hope to get an answer​
    10·1 answer
  • Enter the fraction in the simplest form. 33/44​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!