HBell7913 HBell7913

11-03-2024
Mathematics

contestada

The mean weight of 150 students in a certain class is 60 kilograms. The mean weight of boys in the class is 70 kilograms and that of the girls is 55 kilograms, then the number of boys and girls are

A. 100, 50
B. 50, 100
C. 60, 90
D. 75,75

Respuesta :

Otras preguntas

When you add heat to wood it burns. The cellulose that makes up wood is converted to carbon dioxide, water vapor, and ash. This transfer of energy caused a cha

11 please. It makes no sense to me.

Bliss corporation settles a liability by making a payment in cash. how does paying this liability affect the accounting equation of the business?

People with binge-eating disorder feel happy when they overeat, which can lead to more binge eating. answers

What inequality does the graph represent?A) y < 1/4x - 2B) y < 4x + 2C) y > 4x + 2D) y > - 1/4x - 2

The baby elephant weighs 435 pounds what is his weight rounded to the nearest hundred lb

Rewrite the expression with parentheses so that the expression has a value of 500. 6+ 2^ 3 −4 ⋅ 3

Which is not an example of a low-carb vegetable? Question 1 options: mushrooms brussel sprouts potatoes asparagus

strong winds and heavy precipitation are common along a/n________front.

Generative writing allows a fiction writer to