fidelrodriguez707 fidelrodriguez707

16-12-2019
Mathematics

contestada

1) What is the value of x?
(5x)
ºx
(3x + 18)

Respuesta :

Zeldabeast2009 Zeldabeast2009

12-10-2020

Answer:

We know that 5x-3x =2x

So x(5x-3x)=x×2x

=(2x)^2

=4x^2

Which is given as 18.

X^2=18÷4

=4.5

So x=root over 4.5

Which is approximately 2.123

Step-by-step explanation:

Answer Link

Otras preguntas

An unknown material has a mass of 6.25 g and a volume of 7.75 cm3. What is the density of the material? Round to the nearest tenth.

What is 0.60 as a percent and a fraction? Please help!

what's the value of the expression?

what does DNA and cell membrane have in common?

A gas has an initial volume of 455 mL at 105ºC and a final volume of 235 mL. What is its final temperature in Celsius degrees?

decrease 5 1/4 m by 50cm answer in metres

Does anyone know the exposition for "the boy in striped pajamas"

The word form for 178.2593 is

Tristan is building steps up to a deck that is 1 and 5/6 yards above the ground.The steps must be all the same height if you wants to make eight steps how high

How do cells prevent mutation during DNA replication ? Apex’s