gtaryhereowbct0 gtaryhereowbct0

14-10-2017
Mathematics

contestada

Find the value of X
how do I find the value of it

Find the value of Xhow do I find the value of it class=

Respuesta :

jimthompson5910 jimthompson5910

14-10-2017

We have similar triangles allowing us to form the proportion
x/(x+9) = 4/10

which is basically the ratios of the corresponding sides

Solve for x
x/(x+9) = 4/10
x*10 = 4*(x+9)
10x = 4x+36
10x-4x = 4x+36-4x
6x = 36
6x/6 = 36/6
x = 6

Answer: 6

Answer Link

Otras preguntas

C(squared)L(squared) + 100v(squared) = 100c(squared)I have to solve for L

List 3 commercial uses of sponges.

Search results for "A shipment of 18 cars, some weighing 3,000 pounds, and the others weighing 5,000 pounds each. Together the shipment has a total weight of 30

Search results for "A shipment of 18 cars, some weighing 3,000 pounds, and the others weighing 5,000 pounds each. Together the shipment has a total weight of 30

What is the quotient of -1 4/5 and 2 1/4?

Why does land heat up more faster than water?

What is the quotient of -1 4/5 and 2 1/4?

List 3 commercial uses of sponges.

List 3 commercial uses of sponges.

Search results for "A shipment of 18 cars, some weighing 3,000 pounds, and the others weighing 5,000 pounds each. Together the shipment has a total weight of 30