ruthandebrah ruthandebrah

08-07-2021
Mathematics

contestada

The mean of 8 numbers is 4,6,4,7,(x),(x+1),8 and 2 is 5. Find x

Respuesta :

andrewroggie30 andrewroggie30

08-07-2021

Answer:

X=2.5

Step-by-step explanation:

4+6+4+7+X+(X+1)+8+2/8=5

31+X+(X+1)/8=5

40=31+X+(X+1)

9=X^2+X

X=2.5

Answer Link

Otras preguntas

Which sentence is in the passive voice?A.Emmeti won the first prize for his project on magners for his school extibon.B.The movie Jurassic Park was directed by

Gizmo is investing in TikTok stock. He plans on adding an additional $250 at the end of every year and the expected monthly rate of return is 8.3% of the amount

Marketing research methods are diverse, spanning a wide variety of qualitative and quantitative techniques and borrowing from disciplines such as psychology, so

Solutions to environmental problems ________. A) must be short termB) must be designed with sustainable goalsC) must be on a local scaleD) can be implemented on

___________ is a form of municipal legislature, still seen in some New England states, where an entire local group of people are able to participate in the crea

What is the bond between Ca and Cl

What formal command would you use with your professor for the verb limpiar? Limpiamos Limpian Limpias Limpie

Grading on the curve is a method of grading that is based on the belief that letter grades for any given class should be distributed along a bell curve. Typical

The posterior lobe of the pituitary is also known as the

You want to understand how American views on violence in the media differ from the views of Germans. To complete your comparison of these two populations, what