14001395682329u49u29 14001395682329u49u29

08-04-2021
Mathematics

contestada

please help Moosa's sister is six years younger than 3 times his age. The sum of their ages is 30. How old is Moosa?

Respuesta :

natocmark natocmark

08-04-2021

Answer: 9 years old

Step-by-step explanation:

The parts

Moosa= x

Moosa's sister = (3x-6)

and together x+(3x-6)=30

Solve for x to get 9 which means Moosa is 9 and Moosa's sister (older) is 21

Answer Link

Otras preguntas

A candle is a square prism. The candle is 15 centimeters high, and its volume is 960 cubic centimeters. a) Find the length of each side of the square base. b) F

Need help with number 6! Please show your work! Thank you! Have a nice day!

NEED HELP. BRAINLIEST FOR BEST ANSWER!

solve it in elimination method 4x+3y=10

Virtual Memory involves swapping between which 2 devices?

2 Type the correct answer in each box. Use numerals instead of words. The weights of 1,000 onions from a certain farm follow a normal distribution with a mean o

Abel was eating bananas

represent r>8 on a number line

what is the slope between points (0,0) and (3,4)

What were the effects of the Plessy v. Ferguson decision