NEE2CLM3 NEE2CLM3

20-09-2019
Mathematics

contestada

Could some explain the steps to solve:

evaluate 5"("-2)-2. where " = -2

Respuesta :

20-09-2019

Answer:

38

Step-by-step explanation:

For simplicity, " = x

x = -2

5x(x - 2) - 2

Following the order of operations (PEMDAS):

x - 2 = -4

5(-2) = -10

-10(-4) = 40

40 - 2 = 38

Answer Link

Otras preguntas

Given the functions , perform the indicated operations.

The sum of three numbers is 34. Twice the first minus the second is 13 less than the third. The third is the second minus three times the first. Find the number

Nineteen-year-old shelly has decided that she needed to take a semester off from college to clear her head and decide what she wants to do with her life. during

What kind of energy is stored in an electromagnet?

During the early twenty-first century, what was the laregest minority group in the united states

Residents of three villages with three different types of water supply were asked to participate in a survey to identify cholera carriers. because several chole

The databases of a business often include a great deal of information about the firm's customers. a. True b. False

If x = 2 - √3, find the value of (x - 1/x)³

What was the idea behind popular sovereignty in the mid-1800s A. Allowing all Americans to vote for the president B. Allowing newly added territories to the

If a car with an average speed of 50 miles per hour drives for 90 minutes, how far will it have gone?