jenniferinman17 jenniferinman17

20-04-2020
Mathematics

contestada

in a class of 32 students
the mean height of the 14 boys is 1.56 m
the mean height of the 32 students is 1.515 m
work out the mean height of the girls

Respuesta :

cardwelltrinc cardwelltrinc

20-04-2020

Answer:

The answer is 1.48

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

Is the answer B? Why or why not?

Write a paragraph of what you learned about the argument from 12 Angry Men.

Select all the correct answers. Which two sentences indicate a first-person point of view? Shelley, our cat, always gets excited when Mrs. Peters visits us. Cap

who found that plants are composed of cells

Two charges -60 microCoulomb and 20 microCoulomb if the distance between them 80cm. Find the force of attraction

A container has the dimensions of 30 cm × 50 mm × 0.1 m. The density of its contents is 2.5 g/cm³. What is the mass of the substance in kilograms? d=m/v 3.8

What is the first step in solving the quadratic equation x2-40=0

At its boiling point (280°C) and at atmospheric pressure, phosphorus gas has a density of 2.7 g L–1 . Under the same conditions, nitrogen gas has a density of 0

Explain why a method must be repeatable

A business has the following transactions: The business is started by receiving $25,000 from the owner. The business purchased $700 of office supplies on accoun