bellamedina02 bellamedina02

04-09-2020
Mathematics

contestada

Arturo is 3 years older than Alexandra. In 4 years the sum of their ages will be 41. How old is Arturo now?

Respuesta :

norasteinke999 norasteinke999

04-09-2020

Answer:

18

Step-by-step explanation:

A is Arturo

B is Alexandra

A=B+3

A+4+B+4=41

A+B=33

(B+3)+B=33

2B=30

B=15

A=15+3

A=18

Answer Link

Otras preguntas

Quand tu étais petit, le matin tu _______ à l'école et après tu _______ un film. étais, voyais est allé, a vu

that is rudder and were does it found in air planes

Mental health professionals such as What do psychiatrists do

Which of the following words best describes the Pardoner's treatment of the Host? a. angry c. uneducated b. generous d mocking

PLEASE ANSWER ASAP *picture attached*

If Johnny had 20 complete living room outfits, disregard color scheme, how many different sets of five complete outfits could be arranged?

Which of the following words best describes the Pardoner's treatment of the Host? a. angry c. uneducated b. generous d mocking

PLEASE HELP! If the period of a mass spring oscillator is 8π s and the spring constant is 2 N/m, how much mass is attached? A. 32 kg B. 24 kg C. 16 kg D.

SUM ONE HELP ITS MY EXAM Question 7(Multiple Choice Worth 3 points) (02.05 MC) Which of the following is true of the executive branch? It can decide who gets to

Events A and B independent events.What is the probability of A and B?