carboy7176 carboy7176

08-03-2021
Mathematics

contestada

The mean age of 5 boys is equal to 9.8. Furthermore, the mean age of 15 girls is 10.2. The mean age of the 20 children together is equal to:

Respuesta :

salehkhatari123 salehkhatari123

08-03-2021

Anqwerty123

Step-by-step explanation:

Answer Link

Otras preguntas

What were the Russian worker unions initially called? *

Help plz ASAP!!!!!!!!!!!Will mark brainliest

What are the factors of the polynomial function? Use the rational root theorem to determine the factors. f(x) = 2x³ + x² - 8x - 4.

how do you find the slope of a function

Determine if the two triangles are congruent

Can a batch of identical cookies be split evenly between Laurel and Jean without leftovers and without breaking a cookie?

What is the basic unit of measure for energy in living things?

Which is equivalent to RootIndex 5 StartRoot 1,215 EndRoot Superscript x? 243x 1,215 Superscript one-fifth x 1,215 Superscript StartFraction 1 Over 5 x EndFract

in 4/4 time two eith notes, what are equal to?

While listening to someone’s heart, a doctor discovers that the “lub” sound is weaker than the “dubb” sound. What might this clue suggest about the functioning