shelbyjo2015 shelbyjo2015

16-02-2019
Mathematics

contestada

bills number is 4 more than Mary's. the average of their numbers is 36. what is each persons number?

Respuesta :

violin1234 violin1234

16-02-2019

Answer:

Mary=34

Bill=38

Step-by-step explanation:

bill's number=b

mary's number=m

(m+b)/2=36

b=m+4

(m+m+4)/2=36

(2m+4)/2=36

m+2=36

m=34

b=34+4=38

Answer Link

Otras preguntas

Which verb agrees with its subject? Many passengers who ride on the bus __________ to music through headphones. A. listening B. listen C. was listening D. liste

Which word is the most appropriate replacement for the word flabbergasted in this sentence? Charlene looked on, flabbergasted, as the stranger threw himself on

Alice's aunt is 1.72 meters tall Alice's mother is 175 centimeters tall

miss Evans earns £240 per week. she is awarded a pay rise of 3.5% how much does she earn each week after her rise?

Where should you look to quickly find factual information on the causes of the American Civil War? A. Readers' Guide B. Encyclopedia C. Concise Dictionary o

Which best describes division of labor? A. splitting a big task into smaller tasks; each worker does all the tasks B. splitting a big task into smaller

What was Germany's ultimate goal in the Battle of the Bulge? To reconquer lost French territory To trick the British into surrendering To push the Allied troops

The figure above represents a circle that has been dilated by a scale factor of 2. What is the measurement of the radius of the original circle? Answer choices

Which of the following types of information are needed to construct a karyotype? I. Size of the chromosomes II. Gene mutations of the chromosomes

A company is expanding its building area from 16,000 square feet to 19,360 square feet. What is the percentage increase of the area of the building space? 2