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]
3 years ago
15

Examine parallelogram ABCD.

Mathematics
1 answer:
mario62 [17]3 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
39
oksian1 [2.3K]

the answer is C 3 magazines per book

5 0
2 years ago
Pleaseee helppp mmeeee!
nexus9112 [7]

Answer:

They are both 45 degrees

Step-by-step explanation:

The square in the middle means a right angle (90) and 5 and 6 are equal too so they both equal 45

6 0
3 years ago
Can you help me please ​
alexira [117]

Answer:

Please check the explanation.

Step-by-step explanation:

Given that

|v|=38

Ф = 120°

<u>Finding the horizontal component</u>

The horizontal component can be obtained using the formula

Vx = |v| cos Ф

     = 38 cos 120°

     = 38 (-0.5)

      = -19

Thus, the  horizontal component is:

Vx = -19

<u>Finding the vertical component</u>

The vertical component can be obtained using the formula

Vy = |v| sin Ф

    = 38 sin 120°

    = 38 (0.86)

    = 32.68

Thus, the vertical component is:

Vy = -19

  • A vector 'v' with magnitude |v| and direction Ф can be written as:

v = |v| cos Ф i + |v| sin Ф j

As

|v|=38

Ф = 120°

Thus, the vector is

v = 38 cos 120° i + 38 sin 120° j

or

v = -19 i + 32.68 j

5 0
2 years ago
Can someone help me with the bottom questions on #1-3 that are blank please?
posledela

numbers 1-3

1. 1/2

1/2

1/3

2. 1/4

1/3

The blue rhombus is what fractional part of the yellow hexagon? The green triangle is ... green will be 2/3.

3. 1/6

triangle

is 1/6 of. is 2 times (twice). More Pattern Block Relationships. is ½ of. is 3 times ... will be 2/3

7 0
3 years ago
21/33 Marks
Marrrta [24]

Answer:

ooooooooooooooooooooooooooooooooo

Step-by-step explanation:

la de da de da la de da de deee sudennly you call my name an I lose my weight and I float up to the sky!

8 0
3 years ago
Other questions:
  • How many nights does it take to make the same amount as 1/3
    9·1 answer
  • A system of equations has no solution. If y = 8x + 7 is one of the equations, which could be the other equation?
    15·2 answers
  • A trains leaves Cincinnati at 2:00 pm.A second train leaves the same station in the same direction at 4:00 pm.The second train t
    11·1 answer
  • HELP......HELP ME
    8·1 answer
  • A basket of 8 red beads 6 yellow beads and 6 green beads a bead will be drawn from the basket and replaced 150 times. What is a
    6·1 answer
  • Solve the inequality below, then determine which number line shows the solution graphed correctly.
    9·2 answers
  • Please help me solve all of these
    10·1 answer
  • Find the value of cos J rounded to the nearest hundredth, if necessary.
    12·2 answers
  • Jeff can paint 28 square feet every 15 minutes. Angela can paint 115 square feet every hour. Who can paint faster, and by how ma
    10·1 answer
  • Eight people are competing in an art contest for 1st, 2nd, and 3rd place awards. How many
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!