lilmama235
lilmama235
03-03-2017
Mathematics
contestada
Help me on how to solve it
Respuesta :
Аноним
Аноним
03-03-2017
2r+2=16, r=Ray's age
2r=16-2 (subtract 2 from both sides)
2r=14
2r/2=14/2 (divide both sides by 2)
r=7
5=Diego's age, Sofia is 3 times his age, so
3 x d=15, so she is 15.
Answer Link
VER TODAS LAS RESPUESTAS ( 59+ )
Otras preguntas
Suppose x and y vary together such that y = 4 x 11 . suppose x varies from x = 2 to x = 7.5 . over this interval, by how much does x change?
An empty truck of mass mo moves with a speed vo. Its momentum is movo. Suppose the truck is now loaded until its mass is double that of its empty mass and its s
rewrite as a simplified fraction. 3.5 = ?
A(n) _____ is used by employers to collect information about individuals applying for a job and becomes part of a hired employees permanent file.A. job applicat
Determine the value of yy, if xx is 99. y, equals, x, squared, plus, 10 y= x 2 +10
find the gradient of the curve with the equation: y=3x^2 at the point (2,12)
is 9/12 = 8/10 a proportion?
If the standard deviation of a set of data is 0.25 find its variance.
Determine the end behavior of f(x) Equation - f(x)=-4x^3+15x^2-8x-3
You are dispatched for a patient who called 911 after what was reported to be a fall from a ladder. On your arrival, the patient admits to having been injured d
