01-10-2020
Mathematics

contestada

A student evaluated −4 + (−9 12) and got an answer of 5 1/2. What might the student have done wrong?

Respuesta :

HowardAlien HowardAlien

01-10-2020

Answer:

The student added +4 instead of -4 so instead of getting -13 1/2 they got 5 1/2 somehow since even if they did that it should be -5 1/2.

Answer Link

Otras preguntas

Which group decides what is produced in a command economy? a. Consumers b. Government c. Factory workers d. Private business owners

Is 25% of 160 is 48?

Cuts are ________, meaning an injury to the skin and the soft tissue underneath it.

Which of the following choices describes the type of image formed by a plane mirror?

Why do people often think of copernicus and kepler together?

The probability of choosing an odd number and then a 20

In october of 1977, a double compilation album entitled _____________ is released in the u.s., and in the uk on 11/19, featuring songs such as "and i love her,"

What type of solution contains a lower concentration of solutes?

What is the similarity between Adam and Eve's story and Pandora's story? A.) Both stories encourage women to submit to male authority. B.) Both stories include

Regular quadrilateral prism has an altitude h = 11 cm and base edges b=8 cm. Find the sum of all edges.