graciepreston555 graciepreston555

29-06-2021
Mathematics

contestada

In a class of 32 students, the mean height of the 14 boys is 1.56 meters, the mean height of all 32 students is 1.515. Work out the mean height of the girls

Respuesta :

jandk2be jandk2be

29-06-2021

Answer:

I'm not sure but I did do it on a calculator so 1.515-1.56= -0.045

Answer Link

Otras preguntas

As a young girl, Lucy was always one of the best students in her class. Is it compound subject or compound predicate

Energy efficiency strategies are based on the assumption that consumers will be willing to pay more in exchange for reduced energy use. Please select the best a

does your mother call you into passive voice

Bob Brain files a single tax return and decides to itemize his deductions. Bob's income for the year consists of $74,700 of salary, $3,150 long-term capital gai

Ajith was able to pursue gymnastics with the support and encouragement from his family. During his career as a sportsperson, he represented his country at sever

Hi can anyone pls pls pls help me in this pls I WILL MARK U AS BRAINLIEST!!!!

2. Changes of state are chemical changes in matter. TRUE or FALSE:

What is the solution of the following systems of equations? -none -infinite - (5, 7) -(1, -2)

Which is the graph of a quadratic equation that has a negative discriminant? On a coordinate plane, a parabola opens down. It goes through (negative 4, negative

Strategic alliances are voluntary arrangements between firms that involve the sharing of knowledge, resources, and capabilities with the intent of developing pr