Asnelly Asnelly

03-10-2017
Mathematics

contestada

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

Respuesta :

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

Express the ratio as a fraction in simplest form 18:24

The phrase "they gave the last full measure of devotion" means A. they measured the ground for the correct proportions. B. they lost their lives for what they

what is the slope of the line passes through the pair of points (-4.1,7.4), (4.3,3.2) A.-2 B.2 C.-0.5 D.0.5

What are the two basic functional units of the nervous system?

Brad and Wes are building a tree house They cut a 12 foot piece of wood into 5 equally sized pieces How long is each piece of wood?

Choose the correct point slope form of the equation below that represents the line that passes through the point (-1,6) And has a slope of -3 y-6=-3x-3 y-6=-3(x

I need help plz!!!!!!!

What is the formula for finding the diameter of a circle if you know the circumference?

which type of electromagnetic energy reflected by the moon is most easily seen by a person on earth

Math word problem, john is hoping to buy himself a computer. The computer will cost him 1250. He has $420 saved up already. He makes 12.75 an hour at his job at