rochellea57 rochellea57

05-03-2022
Mathematics

contestada

the mean of 18,21 and 36 is equal to the mean of 20 and what number

Respuesta :

Magnolia321 Magnolia321

05-03-2022

Answer:

30

30+20=50 and 50/2=25

So 20+ x = 50 because 25 times 2 is 50.

x=30

Hope it helps.

Answer Link

Otras preguntas

A school club needs 300 feet of rope for a project. They have the amounts of rope listed below. - 2 pieces of rope that are each 16 yards in length - 1 piece

explain why you are more likely to overdose on vitamin a than on vitamin c

What area of the brain is probably affected if a person stops breathing?

Which are solutions of the equation (x + 5)(x – 3) = 0? Check all that apply.

The absolute monarchs of medieval Europe used all of the following methods to preserve their power except:

Paula has just arrived as a new student on campus and does not know anyone. all else being equal, is she most likely to become friends with joni who lives next

According to the chart below, which nation suffered the greatest loss of military personnel? China Germany the Soviet Union the United States

Daisy’s insistence that the rumor of Nick’s engagement is true despite his denial suggests a conflict between East Egg and West Egg. the upper class and the mid

Balance the following redox equation using the oxidation-number-change method. Describe each step you use to balance to reaction. HCL(aq) + Zn(s) --> ZnCl2(

Use the two patterns below add 5 5 10 15 add 3 3 6 9