billy17 billy17

04-04-2016
Mathematics

contestada

Which expressions are equivalent to -3-(7.5+4)

Respuesta :

penfila11Pen penfila11Pen

04-04-2016

-3-(7.5+4)
PEMDAS
P for Parenthesis
E for Exponents
M/D for Multiplication/Division
A/S for Addition/Subtraction
We should first clear the ones in parenthesis: (Oder Of Operations)
= -3-(11.5)
= -3-11.5
= -14.5
Basically -3-(11.5)

Answer Link

Otras preguntas

What is the average of four tenths and five thousandths?

what is the purpose of using fraction strips and a 1 strip?

At what point does the graph of 5x + 4y = 12 intersect the y-axis?

If f(x) = │(x² – 50)│, what is the value of f(-5) ?

anita has two sisters and three brothers. the mean of all their ages is 6 years. what will their mean age be 10 years from now?twenty years from now?

What is the average of four tenths and five thousandths?

State two numbers such that the lesser number is 25% less than the greater number.

What was the first plantation crop that European grew on the plain of northeast Brazil

A wheel has a diameter of x inches and a second wheel has a diameter of y inches. The first wheel covers a distance of d feet in 100 revolutions. How many revol

If it costs 82.50 to rent a kayak for 3 hours, how much does it cost to rent a kayak for 1 hour

ACCESS MORE EDU ACCESS