dawnqmmm dawnqmmm

18-09-2020
Mathematics

contestada

Rods mother is 3 years more than 4 times as old as Rod . Their combined age is 33 . How old is Rod

Respuesta :

sendnadiaanemail sendnadiaanemail

18-09-2020

3 + 4x = 33
-3 on both sides
4x = 30
/4 on both sides
x = 7.5

Answer:
Rod is 7 1/2 years old

Answer Link

Otras preguntas

PLZ HELP Which represents a quadratic function? f(x) = 2x3 + 2x2 – 4 f(x) = –7x2 – x + 2 f(x) = –3x + 2 f(x) = 0x2 + 3x – 3

In the event of a crash, Personal Injury Protection (PIP) coverage pays toward the medical costs for _____. A. any injuries you cause to others B. any injurie

A positive aspect of the DRC's economy is its improved infrastructure, vast mineral wealth low unemployment educated workforce

Investment can be increased both by reducing taxes on private saving and by reducing the government budget deficit. It is difficult to implement both of these

In order to win a quiz contest, Olga must score more than 400400400 points. She earns 121212 points for each right answer, and loses 444 points for each wrong a

Which of the following prohibits consumers from taking cash from manufacturers, suppliers, or their representatives for making recommendations, reviews, or endo

Two parallel wires run in a north-south direction. The eastern wire carries 15.0 A northward while the western wire carries 6.0 A northward. If the wires are se

Cómo sacar las ideas principales de un texto?

hello:)!! for the preparation of salts , I don’t really understand the part where acids react with insoluble bases. do I just memorise it? :) thanks!

According to Weber’s law, whether you can detect a change in a stimulus depends on how much the stimulus changes and the ___

RELAXING NOICE