barbie313
barbie313
02-05-2018
Mathematics
contestada
Hey guys help my please !!Q 4,6,7
Respuesta :
kayeecheng2102p3s8sa
kayeecheng2102p3s8sa
02-05-2018
q4, 4y²=60
y=√15 ( i am not sure)
q6, (5+y) ²=81
5+y=9
y=4
q7 (x+4) (x) =77
x²+4x-77=0
(x+11) (x-7) =0
x=-11(rej) or x=7
therefore ,length= 7+4=11cm
breadth=7cm
Answer Link
VER TODAS LAS RESPUESTAS ( 69+ )
Otras preguntas
The artist who drew this cartoon was most likely a supporter of which of the following? A. Open immigration B. Laissez-faire economic policies C. Progressive po
how did the Magna Carta restrict the power of the king?
explain the law of conservation of energy in your own words
HELP ASAP WILL GIVE BRAINLIST
The artist who drew this cartoon was most likely a supporter of which of the following? A. Open immigration B. Laissez-faire economic policies C. Progressive po
Which of the ideas below is a good characteristic of a scientific experiment? A. Small sample size for collecting data. B. Uncontrolled surroundings C. Repeat
Write an essay of 250 words explaining some of the Christian heritage of New York. This may include information on early missionaries, or perhaps on an importan
The median of the values:29,24,30,23,28,18,
Find the area please
What are some good things I can add to my biome slides to make them look great ?
