potatonamefunny potatonamefunny

25-01-2022
Mathematics

contestada

The 8th-grade class has 31 students. The number of boys in the class is eight less than twice the number of girls. Find the number of girls and the number of boys in 8th grade.

Respuesta :

moonowl95014 moonowl95014

25-01-2022

Answer:

13 girls

18 boys

Step-by-step explanation:

g+b=31

b=2g-8

g+(2g-8)=31

3g-8=31

3g=39

g=13

b=2(13)-8; b=18

Answer Link

Otras preguntas

Select the most accurate summary of kaku’s argument. newton’s scientific study transformed knowledge of the ocean and encouraged countless transformative invent

Information on the American Mexico war

You work at a computer store and a client approaches you, asking you to recommend a computer that she can buy for her son who wants to use the computer for gami

what’s the answer to this?

How did Carnegie try to avoid blame for the crisis?

How does a computer work? Explain with the help of an example.

Point P has the coordinates (−2,−4). Point P is dilated with a center at the origin and a scale factor of 3 to create point P'. What are the coordinates of poin

What does it mean for a cell to be undifferentiated? A. It just went underwent mitosis and is awaiting instructions. B. It is not yet specialized and has the po

1 Select the correct answer. If function g has the factors (x-7) and (x + 6), what are the zeros of function g? OA. -7 and 6 OB. -6 and 7 OC. 6 and 7 OD. -7 and

PLEASE HELP! Use the Euclidean algorithm to find integers $x$ and $y$ such that $164x + 37y = 1,$ with the smallest possible positive value of $x$. State your a