Shantelatkins12 Shantelatkins12

17-02-2021
Mathematics

contestada

If ADEF = AJKL, DE = 18, EF = 23, DF = 9x - 23, JL = 7x-11, and JK = 3y - 21, find the
values of x and y.

Respuesta :

clarch19 clarch19

17-02-2021

Answer:

x = 6

y = 13

Step-by-step explanation:

since DE and JK are congruent, they are both 18

to find 'y':

3y - 21 = 18

3y = 39

y = 13

DF and JL are diagonals that are congruent so:

9x - 23 = 7x - 11

2x = 12

x = 6

Answer Link

yvannas yvannas

17-02-2021

X=6 Y=13 values of x and y

Answer Link

Otras preguntas

How many categories are plants separated into?a.1b.2c.3d.4

Which Native American group built cities and had widespread trade throughout the Midwestern region of North America? A. Northwest B. Eastern Woodland C. Plai

Which of the following correctly orders the investments from lower risk to higher risk

What process is used to elect state legislators?

Karla and Jeremy have a circular pool with a diameter of 12 feet. What is the circumference of the pool

What modern sport evolved from Native American intertribal ball play?

value for m: 10m=10-5(m-7

what is the median, mode and mean of these following numbers: 28, 26, 27, 30, 32, 34, 31, 30, 26, 30, 36

Gymnosperms, or seed-bearing plants, were the only abundant form of plant life during the Mesozoic Era.

Psychologically based therapy, or __________, is treatment in which a trained professional, a therapist, uses psychological techniques to help someone overcome