Asnelly Asnelly
  • 03-10-2017
  • Mathematics
contestada

If ST=3x, TU=7x, and SU=10, what is ST?

Respuesta :

harpazo
harpazo harpazo
  • 03-10-2017


S--------T--------U

ST = T U

SU = 10

ST + TU = SU

3x + 7x = 10

10x = 10

x = 10/10

x = 1

So, what do you think happens next?

ST = 3x

Let x = 1

ST = 3(1)

ST = 3

I hope this helps.
Answer Link

Otras preguntas

what is the integer of -12
which line from "the black snake" contains a simile? a. "curving down the lawn," b. "ribbed and round." c. "limp as a licorice whip" d. "curling on the ground,"
Are all infinite sets equal?
what country built the Statue of Liberty as a gift to the United States ?
1/10, 3/20, 5/30, 7/40 arithmetic sequence geometric sequence neither
1.Which influence is an external influence?. a. heredity. b. experiences. c. preferences. d. lifestyle. 2. Which influence is an internal
Mercury orbits the Sun in 87 24/25 earth days. Venus orbits the Sun in 224 7/10 earth days and Mars orbits the sun in 686 49/50 earth days. Express each mixed n
List possible limitations to scientific models
Select the three statements that are true about John Cabot
The president and Congress differ in their __________. A. constituencies B. election cycles C. constitutional powers D. all of the above