prerstonhammond
prerstonhammond
02-09-2017
Mathematics
contestada
ac=5x+2,bc=x+3,ab=3x+4
Respuesta :
texaschic101
texaschic101
02-09-2017
ab + bc = ac
3x + 4 + x + 3 = 5x + 2
4x + 7 = 5x + 2
7 - 2 = 5x - 4x
5 = x <==
ab = 3x + 3....3(5) + 4 ....15 + 4 = 19
bc = x + 3 ...5 + 3 = 8
ac = 5x + 2....5(5) + 2.....25 + 2 = 27
Answer Link
Dus4nR
Dus4nR
02-09-2017
Answer = 27
Hope this helps :)
Answer Link
VER TODAS LAS RESPUESTAS ( 57+ )
Otras preguntas
Please help this is clevermilkshakes sister
1) Conversion Factors: 1 package = 10 oz How many packages(pkgs) are in 10 ounces (oz) of marshmallows (mm)? 1 pky
How do you find the slope of the line passing through the points (-4,7) and (-4,-9)?
write 0.131313 as a fraction
Since Macey did not eat breakfast this morning, she has been hungry all day. What kind og sentence is represented?
the sum of a number and three, divided by seven
Write short dialogue (4-6 sentences), using the characters and scenario provided below, in which you use as many of your spelling words as you can. Underline th
What is an ion? What are the two ways in which an ion can be made?
what is flood how can we control flood
7. What is the mass of a cat that weighs 30.0N?
