michelleshortie michelleshortie
  • 09-03-2021
  • Mathematics
contestada

.
Evaluate x(–y + z) for x = –1, y = 2, and z = 5.


7

3

–3

–7

Respuesta :

s179373
s179373 s179373
  • 09-03-2021

Answer:

-3

Step-by-step explanation:

Answer Link
ninjapuppy ninjapuppy
  • 09-03-2021
-3

First, plug in the values of the variables. You get:
(-1) (-(2) + (5))

This simplifies into -1 (-2 + 5)

Following order of operations (PEMDAS), you do what is in the parenthesis first. -2 + 5 = 3. This leaves you with:

-1(3)

When something is directly outside of parenthesis, that means you multiply that by whatever is inside the parenthesis. -1 x 3 = -3 so -3 is your answer.

Answer Link

Otras preguntas

5 examples of a combustion reactions.
multiply polynomials(6p+8)(5p-8)
multiply polynomials(6p+8)(5p-8)
The horizontally oriented fold of dura mater that separates the occipital and temporal lobes of the cerebrum from the cerebellum is the ......
5/6 - 1/6 = in simplest form
how mANY PLANTES are there
Which two of these are chemical reactions? Tick two boxes. You dissolve a spoonful of sugar in water.   Bread goes brown in the toaster.   You tak
Cellulose is a complex carbohydrate that makes up the cell walls of plants. Which of the following elements are main components of cellulose? A. calcium and chl
How many letters are their in the alphabet
Patrick owns an apartment building. He knows that the money he earns in a month depends on the rent he charges. The relationship can be modelled by E=1/50R(1650