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

Ernie deposits $9,800 into a pension fund. The fund pays a simple interest rate of 7% per year. What will the balance be after four years? Round your answer to

If x over y = 1, then 2 x2 y=a)3b)2c)1d)0

The ratio shows the ratio of adults to children needed for two activities Adults : children Painting 1 : 9 Rafting 1 : 3 there are 5 adults to supervise for pa

What was a direct result of the increasing popular belief in America's manifest destiny? It led to an isolationist policy that separated the United States from

a person buys a washing machine in the condition that he shall pay sum of INR 5880 at the cash down payment and the same sum at the end of the first year and tw

question in the picture:)

what is the answer

Why does the US have a 2-Party System? What institutional factors support a 2 Party system and prevent 3rd parties?

Which behavior can reduce one’s risk of acquiring a sexually transmitted infection (STI)? dating older people stopping casual contact with partners having multi

MUSIC1. It is a condition of music in which the constructs of the music do not live within the confines of a particular key signata. Atonal Musicb. Chance Music