malekbara malekbara

22-12-2019
Mathematics

contestada

What is the length of EC (click for picture)

What is the length of EC click for picture class=

Respuesta :

kenlingdad kenlingdad

22-12-2019

Answer:

2 √130 km

Step-by-step explanation:

18 /45 = BC / (BC + 21)

45 BC = 18 BC + 378

27 BC = 378

BC = 14

CE = √18² + 14² = √520 = 2 √130

Answer Link

Otras preguntas

A room is filled with saturated moist air at 25°C and a total pressure of 100 kPa. If the mass of dry air in the room is 100 kg, the mass of water vapor is:____

i WILL GIVE BRAINLIEST Which phrase best completes the diagram? A. Deciding how much money to print B. commanding an army and a navy C. signing treaties with

HELP PLESAE ITS DUE AT 11:59 What can be said about living organisms and those in the fossil record? All organisms are more or less the same as their ancestors

Which of the following would most likely be included in un batido? O el bistec O la cebolla el pescado Olas uvas

You purchased a computer for your business for $800 using straight line depreciation, the amount of depreciation allowed for each year after the purchase is giv

Which phrase best describes the particles in a solid? a. sliding around b. very far apart c. closely packed d.completely still

!!!!!!!!!!!! Helpppp

One-third of a number t is equal to 7. Write the word sentence as an equation then solve

Microorganisms in the soil decompose waste as a source of energy for growth and release carbon dioxide (CO2). Scientists have observed that as soil temperatures

2(4x+1)<3(2x-3) solve the inequality