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

a car of mass 850kg hits a crash barrier at a speed of 30m/s . the car stops in 0.4s.calculate the force of the car.

2. It is important that each patient _______ comfortable. was be is

Pls help asap;.;.;.;.;.;

-J'ai enfin (réussir) dormir la nuit dernière.

Find the area of a circle whose radius is 3 1/2(three whole number one over two)

Please help me Phylum ___________ contains organisms that have a cutic|e; a f|exible protective covering.

Help 7. Add or subtract the following polynomials: a. 5x2 + 3y3 - 4x2 = b. y3 + 2y3 - 8 + 2 = c. 9-3x - 4x + 2x - 12 = d. -6t + 4+2 -16 + 7+ - 4+2 =

There are how many types of nitrogenous bases?

three less than the product of two and a number y can someone plssss translate that into a algebraic expressionplsss ill give you brainiac

someone help please