janetguzman2002 janetguzman2002

11-09-2020
Mathematics

contestada

Solve using the order of Operations:
- 5- (- 4 + 2)2
O -1
0-9
O 9
O 1
Math

Respuesta :

ChopinTheChicken ChopinTheChicken

11-09-2020

Hey there! I'm happy to help!

Order of operations is PEMDAS. Parentheses comes first.

(-4+2)=-2

So, now we have -5-(-2)2

The next available option is multiplication.

-5-(-4)

Now we do addition and subtraction.

-5+4

-1.

Have a wonderful day! :D

Answer Link

Otras preguntas

If cells are grown in a medium containing radioactive 32P-labeled phosphate, which of these molecules will be labeled? A. amino acids B. nucleic acids C. glucos

Why were immigrants who arrived from southern and eastern Europe targets of discrimination?

On a separate sheet of paper, describe a gesture, such as snapping your fingers or bowing,that is used in both the United States and another country but has a d

Find the volume of a cylinder with a radius of 5 cm and a height of 10 cm. Then, find the volume of the cylinder if the radius is increased to 10 cm. Leave your

What particles are found in the chemicals that may be responsible for the production of colored light?

Which of the following adaptations enables deciduous trees to produce more food? a thick bark b. stretching toward the sun C. leaf loss d. color change Please s

Which of the following solutions are acidic? pH = 9 pH = 3 [H30+1 = 2.5 x 10-6 M. [H3O+] = 49 x 10-10 M

Choose the correct description of the graph of the compound inequality shown below; x-1 s 12 or 2x > 30. A: A number line with an open circle on 13, shading

Learning effects: Select one: a. lead to diseconomies of scale. b. result in unit manufacturing costs increasing by a certain amount each time output is increas

Draw a temperature-entropy (T-s) diagram for the power cycle. Indicate the above-mentioned major components on the diagram.