LinconCesar13 LinconCesar13

13-03-2017
Mathematics

contestada

Calcule o valor da expressão abaixo

A) (1/3 + 1/2) - (5/6 - 3/4) =

Respuesta :

apologiabiology apologiabiology

13-03-2017

(1/3+1/2)-(5/6-3/4)=
1/3+1/2-5/6+3/4=
4/12+6/12-10/12+9/12=
10/12-1/12=
9/12=
3/4

Answer Link

Otras preguntas

Lunar astronauts placed a reflector on the Moon’s surface, off which a laser beam is periodically reflected. The distance to the Moon is calculated from the rou

Use the function f(x) = 2x + 5 to complete the table below. List your answers in the order youwould write them in the table.

In the U.S., the __________ has the role of managing the money supply and interest rates.

Mass communication has two major components: production and reception. T/F

Find f(x) of |2x-2| if x is -1.

Your boss drops by your office in a hurry to ask you to attend a meeting at 10:30 on Friday morning and you can’t find a pen to make a note as a reminder. What

Cash receipts received from the issuance of a mortgage notes payable would be classified as a(n) a. noncash investing and financing activity. b. operating activ

Dr. Know-it-All hosts a TV talk show. One of his guests, Joe Collins, complains of his intense annoyance with people who talk on their cell phones while driving

Harley signs a check payable to Pro Accountants, P.C., and gives it to Pro, leaving the amount blank but authorizing the firm to fill in the check for $10,000.

How many electrons in an atom can have the quantum numbers n = 4, l = 0, ml = 0, ms = + 1/2 ? 1 2 3 6