Seudónimo Seudónimo

11-06-2016
Mathematics

contestada

the mean of 10 numbers is 1445. if 1500 is also added to this data what will be there new mean of 11 numbers

Respuesta :

nobillionaireNobley nobillionaireNobley

12-06-2016

Let the sum of the 10 numbers be x, then
x/ 10 = 1445
x = 1445 x 10 = 14450

New mean = (14450 + 1500)/11 = 15950/11 = 1450

Answer Link

Otras preguntas

3. You cannot be held criminally negligent while serving alcohol at an event as a volunteer. ??. ATrue B. False

Someone pls help: Find the slope of the line described by 3y = x + 6. Thanks! I will give brainiest

Literature that is performed out loud, often using real people on stage is called: A.drama B.novel C.poetry D.personal narrative

Louis is filling two tanks of water in his home. Tank A currently contains 27 gallons and has a hose filling it at a rate of 3 gallons per minute. The other tan

Estimate the area of the figure. Each square represents 1 square foot.

What is (5/6)^2 + (2/3)^2 ?

a ladder 15 feet tall is placed 7 feet from a building that is perpendicular to the ground. how tall is the building?

A rock tied to the end of a string moves in a circle at a constant speed of 2.5 m/s and experiences an acceleration of 4.0 m/s. What is the radius of the circle

Literature that is performed out loud, often using real people on stage is called: A.drama B.novel C.poetry D.personal narrative

Free radicals are highly reactive in the body either by acting to remove an electron from another molecule ( ____________ ), or donating by donating their elect