Seudónimo Seudónimo

02-12-2014
Mathematics

contestada

the product of half my number times my number is 162.what is my twice my number

Respuesta :

02-12-2014

[tex]x-your\ number\\\\0.5x\cdot\ x=162\\0.5x^2=162\ \ \ \ \ |:0.5\\x^2=324\ \ \ \ |\sqrt{}\\\\x=18\ \ \ or\ \ \ \ x=-18[/tex]

Answer Link

Otras preguntas

A simple random sample of size n is drawn from a normally distributed population, and the mean of the sample is (x with a line over it), while the standard devi

Can someone help me find the rule?

The side of a square measures 3mn2? What is the area of the square if x = -2 and y = 2?

simplify the expression (2b/3)^4

Luca just learned about the dangers of asbestos and wants to educate others about this pollutant. What advice should he share to help people reduce health effec

The amount of money that college students spend on rent each month is usually between 300 and $600. However there are fewer students spend $1300. What measure o

what is the conversion of nitrates to nitrogen gas called

A and b are two similar 2D shapes. The area of shape awhich is 12cm is 200cm squared. Calculate the area of shape b which is 15cm

The purpose of SALT I agreement in 1972 was to

On a number line, where is the sum (-2) + (-3) located?