sarith1206 sarith1206

30-01-2021
Mathematics

contestada

2. Lines BC and DE are both vertical. What is the length of AD?
2
B
D
3
A. 4.5
B. 5
C. 7.5
D. 10

2 Lines BC and DE are both vertical What is the length of AD 2 B D 3 A 45 B 5 C 75 D 10 class=

Respuesta :

clarch19 clarch19

30-01-2021

Answer:

A) 4.5

Step-by-step explanation:

you can set up a ratio comparing AB/CB to (AB + BD)/5

3/2 = 3 + BD/5

cross-multiply to get 15 = 2(3 + BD)

15 = 6 + 2BD

9 = 2BD

9/2 = BD

Answer Link

Otras preguntas

What is the name of the device that sense the current flowing

A student conducted an experiment that used two rose plants to determine if a liquid formula for fertilizer was better than a dry formula. He tested each fertil

Solve for x: 5x = 45

Scientists were studying bears by catching, tagging, and releasing 24 bears. A month later, the scientists come back and catch 4 bears, of which 2 are tagged.

A cell has enough available ATP to meet its needs for about 30 seconds. What is likely to happen when an athlete exhausts his or her ATP supply? a. Other cell

11. Which of the following is NOT thought of as surface water in the hydrosphere?a. Cloudsb. lakesc. riversd. ponds

can anyone help Research and list 3 current cultural realities that should be addressed to encourage full participation in your service by Aboriginal and/or Tor

In this lesson you watched a movie of children rolling a ball over the surface of a spinning merry-go-round. Describe the apparent motion of the ball as it went

One way to think about TQM is as a business philosophy centered around seven core ideas, or principles: __________ starts with employees who are willing to plac

To park at the airport, drivers must pay a $4 one time fee and $10 per day. Forrest paid $44 to park. How many days did Forrest park st the airport math problem