Luna951
Luna951 Luna951
  • 04-04-2018
  • Mathematics
contestada

Find the value of x for which ABCD must be a parallelogram

Find the value of x for which ABCD must be a parallelogram class=

Respuesta :

vinyl50098
vinyl50098 vinyl50098
  • 04-04-2018
The two must be the same so 
-2x+7=13x-5

Simplify down to 15x=12

the divide 12 by 15 and simplify the fraction.  get 

[tex]x= \frac{4}{5} [/tex]
Answer Link

Otras preguntas

Write the equation, in slope-intercept form, of the line that has a slope of 2 and passes through the point (3, 1).
Help me with this please
a layer of sandstone is in contact with a mass of granite. the sandstone contains small fragments of the granite. which rock is older?
work out the median of these numbers in standard form; 0.005, 0.0064, 0.00007, 0.00042
the phone company charges $15.00 per month for a local line plus $0.06 per call.how many calls were made if the bill was $22.50? note: use a variable
a blueprint for a house states that 2.5 inches equals10 feet if the length of wall is 12 feet how many inches is the wall in the blueprint
your monthly living expenses are $1500 on an income of $1,650 per month. your goal is to have an emergency fund of 4 times your monthly living expenses. your em
help me with this question
corinne has a job selling magazines .she earns $7.50 per hour plus 20% of the total amount of her sales . she also gets an allowance of $40 per week for gas. sh
8x 8y= -48 x equals 13