McDonaldsFrenchFries McDonaldsFrenchFries

16-09-2015
Mathematics

contestada

Tanya scored 50 out f 50 points in her last piano playing evaluation. She scored 42, 48, and 45 on previous evaluations. What is the average score of her evaluations?

Respuesta :

16-09-2015

[tex] \frac{50+42+48+45}{4} =\frac{185}{4} = 46.25[/tex]

The average score of her evaluation is 46.25

Answer Link

Otras preguntas

What is Prime factorization of 153

What words have 'port in them?

The sides of a rectangle measure 2 cm and 4 cm. How many lines of symmetry does the rectangle have?

Which of these parts of an animal would be most likely to form a fossil? A Heart B Kidney C Eye D Tooth

find the perimeter and diagonal of a square whose area is equal to the area of a rectangle whose length is 9m and breadth is 4m

A biologist hypothesizes that restricting food from mice will decrease their activity. He designs an experiment in which he observes the activity of 50 mice und

During the first year, a bakery sold 37,580 bags of cookies. During the second year, the bakery sold 5,000 more bags than were sold the first year. What is the

The Commonwealth of Nations primarily consists of former..

A girl found the skull of an animal. She did not know what the animal was, but she was sure that it preyed on other animals for its food. Which clue led to her

solve for x, if. 3(x-8)-5=9(x+2)+1 the answer is 7.166 but i don't know how they got it problem: 3(x-8)-5=9(x+2)+1 Answer: 7.166