ahmed0102al
ahmed0102al
01-06-2018
Mathematics
contestada
NEED UR HELPP PLEASE...
Respuesta :
tramserran
tramserran
01-06-2018
The diagonals of a parallelogram bisect each other so AE = AC:
AE = AC
3x + 12 = 5x - 6
12 = 2x - 6
18 = 2x
9 = x
AE = 3x + 12
= 3(9)+12
= 27 + 12
= 39
AC = AE = 39
Use the Segment Addition Theorem:
AE + AC = AC
39 + 39 = AC
78 = AC
Answer: AC = 78
Answer Link
VER TODAS LAS RESPUESTAS ( 96+ )
Otras preguntas
Please help me with this question :)
A colony of bacteria is growing exponentially according to the function below, where t is in hours. About how many hours will it take for the population to reac
A result of the Tea Act of 1773 was that colonial merchants? A.could not sell their tea. B.began to smuggle tea. C.tried to get the colonies to grow tea. D.aske
Tom claims that, because the data pairs (1, 4), (2, 6), (3, 9), and (4, 13.5) have y-values with a common ratio, the are best modeled by a quadratic function? W
Mixtures are classified as homogeneous and heterogeneous according to _____.
Find the x-intercept for the line represented by this equation.
A 2.37-kg rock is released from rest at a height of 22.2 m. ignore air resistance and determine (a) the kinetic energy at 22.2 m, (b) the gravitational potentia
Please help!!! Correct answer will get brainliest and full ratings !!!!
How long will it take to earn $568.75 in interest if $2500 is invested at a 6.5% annual interest rate
Which of the following is classified by assigning an adverse effect code from the ICD-10-CM Table of Drugs and Chemicals? A. A patient was admitted in a coma
