02-03-2018
Mathematics

contestada

10 ÷ (20 ÷ 2² × 5 ÷ 5) × 8 - 2

Respuesta :

Cosmicjosh Cosmicjosh

02-03-2018

Use PEMDAS:

P arenthesis
E xponents
M ultiplication
D ivision
A dd
S ubstract

Paranthesis and Exponents
(20 / 2^2 * 5 / 5) = 5

Multiplication
5*8= 40

Division
10 / 40 = 0.25

Subtraction
0.25 - 2 = −1.75

Therefore,
The answer is -1.75

Answer Link

Otras preguntas

how did Warren G. Harding believe the economy should be managed

Autobiographies, in which a writer lays out his or her entire life, reflect ____ principles. A.) Realist B.) Regency C.) Victorian D.) Romantic

A professor gives his students the choice of 7 assignments . Each student has to complete 4 of the 7 assignments . How many combinations of the 4 assignments

Ireland’s decision to adopt the euro resulted in a rise in _____. a. trade b. emigration c. inflation d. unemployment

Which was a major concern for southern farmers of the Colonial era when choosing land to settle and cultivate?

If Matt has 10 apples and gives mike 2 how many would he have left?

twice a number decreased by four is greater than ten, what numbers satisfy this condition

Which method listed below could not be used to prove that two triangles are congruent? Why? A Prove all three sets of corresponding sides congruent. B Prove

what are Vertical columns on the periodic table called

simplify the expression (3.48×103)×(9×104)+(9.9×108) asnwer in scientific notation