mirel mirel
  • 04-04-2016
  • Mathematics
contestada

1 half ( 7 x 1 + 8 ) + 11

Respuesta :

katscradle katscradle
  • 04-04-2016
7*1=7+8=15
1/2(15) +11
7.5+11= 18.5
Answer Link
apologiabiology
apologiabiology apologiabiology
  • 04-04-2016
order of operations
PEMDAS
parenthasees
exponens
mulitpicatpon
diviosn
additon
subtraciton
firs timplify parethasees
7*1+8
mult first
7*1=7
7+8=15

nw we have
1/2*(15)+11
multiply 1/2 and 15 and get 15/2=7 and 1/2
then add 11
7+11=18
18 and 1/2 is answer or 37/2 or 18.5
Answer Link

Otras preguntas

Metals can be identified by the following physical properties
What is the distance from A to B? A) 7 B) 8 C) 15 D) 17 I’m not too sure
What provides the source of the earth’s magnetic field? the north and south poles of the earth. the sun. the ocean’s electric currents. the core of the earth.
Carlotta needs 12 1/4 yards of ribbon for a project. She has 5 1/4 yards of ribbon on one spool and 2 1/2 yards on another spool. How much more ribbon does she
Given a circle with a diameter of 4, what is the circumference? A) 3 pi B) 4 pi C) 6 pi D) 8 pi
QUICK PLEASE !!!! Solve for x:
Here is the question: Alicia wrote numbers:2,9,15,21 what of the numbers is not a composite number?
What are two situations where the US supreme court has original jurisdiction?
Which article of the U.S. Constitution would MOST likely deal with the issue of creating Federal taxes?
Which factor contributed most to the beginning of World War 1?