stevemensah122 stevemensah122

04-08-2020
Mathematics

contestada

what number must be added to the sequence of 7,13 and 10 to get an average of 13

Respuesta :

ilovecats8686 ilovecats8686

04-08-2020

Answer:

22

Step-by-step explanation:

We can write an equation:

(7+13+10+x)/4=13

x represents the number that needs to be added to get an average of

(7+13+10+x)/4=13

(30+x)/4=13

30+x=52

x=22

The number is 22

Hope this helps! Have a wonderful day :)

Answer Link

Otras preguntas

write a paragraph for me using these words: art critic and art historian

Slope= 1/5, y-intercept=1

solve quadratic equation by factoring How do you do it 3k^2 + 72 = 33k

a swimming pool is 20 meters long and 12 meters wide the bottom of the pool is slanted so that the water depth is 1.3 at the shallow end and 4 meters deep at th

How did the Romans rule differently from the Etruscans?

what is 89 divided by 6 in long divison

Can you make this into an algebraic expresion

what were some of the problems that led to the rise of dictators in germany ,italy ,and japan?

The surface area of a triangular pyramid is 375.2 m2. What would change if the surface area were measured in square centimeters?

a rectangular field with a area of 8000m2 is enclosed by 400m of fencing. determine dimensions to nearest tenth of a metre