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 ( 17+ )
Otras preguntas
The force required to compress a spring with elastic constant 1500N / m, with a distance of 30 cm is
Suppose that you have just been hired at an annual salary of $85,000 and expect to receive an annual raise of 6% per year. What will be the total amount of mon
The price of a boat that Arthur wants is $29,450. Arthur finances this by paying $6000 down and monthly payment of $792.22 for 36 months. a. Determine the amou
Carter bought a bear and paid for a football uniform. The total cost was $38.50. Write and solve an equation to find the cost, x, of buying a bear.
Please answer the question correct only if you know the answer
How old am I? lol haha
Which of the following is true of a gas? (3 points) A gas is not easily compressed because of the low intermolecular forces. A gas does not easily mix with othe
Which is the heaviest of these weight : 1/2 kg , 0.6kg, 125g, 475g
Please give me correct answer and fast answer it if know answer only
How much of a radioactive kind of sodium will be left after 9 years if you start with 96 grams and the half-life is 3 years?