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

Air flowing from the equator to the poles rises and falls in looping patterns. What are these patterns called? A. The Coriolis Effect B. Convection Cells C. Ema

is FeN compound ironic or covalent? how do you know?

Which of these is a controllable risk factor for disease? A. Nutrition B. Climate C. Age D. Poverty

I don't exactly understand the question but I need help please. 74 points to best answer

the workers paved 1,254 feet of a road today. That is 3 times as long as they paved yesterday. How much of the road did the workers pave yesterday?

Urban development results in ____. decreased forest land increased paved surfaces increased soil erosion reduced flooding reduced population density

The tenth amendment to the constitution reads as follows: the powers not delegated to the United States by the constitution nor prohibited by it to the states a

Find the real numbers x and y that make the equation true. -3 + yi = x + 6i

answer. this please. i need help

7. (11 letters) A movement (slide) of a figure along a straight line. 8. (11 letters) The first number in an ordered pair it tells the distance to the right or