penelopewalcott penelopewalcott

01-03-2021
Mathematics

contestada

What is the first step in evaluating the expression below?

12 + 6 − 4 ÷ (2 + 5)

A. Divide 4 by 2.
B. Add 2 and 5.
C. Add 12 and 6.
D. Subtract 4 from 6.

Respuesta :

guaaaaaad guaaaaaad

01-03-2021

when doing expression like this u need to first do whatever is in the parenthesis, in this case u need to add 2 and 5

Answer Link

rorostar10p8wi2c rorostar10p8wi2c

01-03-2021

So you always have to use PEMDAS
PARENTHESES/EXPONENT/MULTIPLICATION/DIVISION/ ADDITION/SUBTRACTION. MAKE SURE YOU START IN ORDER

Answer Link

Otras preguntas

Alcl3) and lithium sulfate (li2so4) (note- this is a double replacement reaction. you need this information to predict the products of the reaction)

The carbon cycle is closely linked to which of the following processes? A) condensation B) evaporation C) photosynthesis D) precipitation (Someone who actual

Why do salaries for the same work differ throughout a country and in other countries?

What do I do I'm so confused??

How is the author’s use of a climactic structure reflected in the time that elapses in part two of King Arthur's Socks: A Comedy in One Act? a.A long time elaps

what is the reproductive system and what is sperm

A volume of a sphere is 1,766,250 cubic meters. What is the radius of the sphere use 3.14 to approximate pi

What important chance occurred in the byzantine empire after the fall of the roman empire in the west?

When would you expect to find the highest rate of air pressure during breathing?

The most striking and important feature of plants is their green color, which is the result of a pigment called methyl trichloride.