fgydkwp9ch fgydkwp9ch

11-06-2021
Mathematics

contestada

in the diagram, line a is the perpendicular bisector of km. what is the length of km?

in the diagram line a is the perpendicular bisector of km what is the length of km class=

Respuesta :

abidemiokin abidemiokin

18-06-2021

Answer:

80

Step-by-step explanation:

From the given diagram;

KN = NM

9x - 5 = 7x + 7

9x - 7x = 7 + 5

2x = 12

x = 12/2

x = 6

Since KM= 2KL

KM = 2(6x+4)

KM = 12x + 8

KM = 12(6)+8

KM = 72+8

KM = 80

Hence the length of KM is 80

Answer Link

Otras preguntas

On a scale drawing with a scale of 1 cm:3 m, the height of a tree is 5cm. How tall is the actual tree?

18x3=54 How do I get a distributive property

Solve the simultaneous equations: 4x - y = 22 3x + 4y = 26

dr.puegan also treated 440 dogs the precentageobese doge increased from 52.5% in 2010 to 55.0% in 2011 what was the precent increase

Which of the following descriptions explain the process of water freezing? A. What're molecules speed up until the escape into a different phase. B. Water mol

8b with explanation please

how to factor x^2-2x-1

how do you prove (3x+2)2 is equivalent to (3x+6)(3x-2)+16 i have tried expanding the brackets but I'm still really stuck thankyou in advance

Ashley is stacking two boxes on a shelf. The bottom box measures 6 inches long x 5 inches wide x 5 inches high. The top box is a cube with one edge measuring 4

Kip studies flower color in petunias, where the allele for red flowers, R, is dominant to the allele for white flowers, r. If Kip makes the cross RR x rr, the g