All categories

2 years ago

Geometry help

Mathematics

2 answers:

ivann1987 [24]2 years ago

7 0

Answer:

AB = 18, CD = 16

Step-by-step explanation:

The 3 segments make the whole line , that is

AB + BC + CD = AD , substitute values

AB + 20 + (BD - BC) = 54

AB + 20 + (36 - 20) = 54

AB + 20 + 16 = 54

AB + 36 = 54 ( subtract 36 from both sides )

AB = 18

-----------------------------------------------------

BC + CD = BD , substitute values

20 + CD = 36 ( subtract 20 from both sides )

CD = 16

IrinaVladis [17]2 years ago

7 0

Answer:

Step-by-step explanation:

You might be interested in

What is BC ? Enter your answer in the box. BC= units

kumpel [21]

Answer:

The length of BC is 25 units.

Step-by-step explanation:

We know that the triangle is an isosceles triangle. Hence, we know that AB = AC. Let's first solve for x.

=> 4x + 1 = 2x + 23
=> 4x - 2x = -1 + 23
=> 2x = 22
=> x = 11

Now, let's substitute the value into the expression.

=> 3x - 8
=> 3(11) - 8
=> 33 - 8
=> 25

Hence, the length of BC is 25 units.

Hoped this helped.

$BrainiacUser1357$

5 0

2 years ago

If it takes 10 machines 10 minutes to make 10 widgets, how long would it take 50 machines to make 50 widgets? minutes

Allushta [10]

If it takes 10 machines 10 minutes to make 10 items, I would assume it would take 50 machines 50 minutes to make 50 items. Hope this helps :)

5 0

3 years ago

Read 2 more answers

Solve this equation 3/5 (x-10) = 18 - 4x - 1

nlexa [21]

Answer:

x=5

Step-by-step explanation:

Good luck

8 0

3 years ago

Read 2 more answers

Examine the diagram.

Tanya [424]

Answer:

What is the sum of the remote interior angles? - 95 degrees

What is the measure of angle A?

m angle A= 85

What is the measure of Angle B?

m angle B = 95

4 0

3 years ago

Please help me!!!!!!!!!!!!!!!!!

wlad13 [49]

Answer:

The answer is C.

Step-by-step explanation:

3 0

3 years ago