24-01-2019
Mathematics

contestada

solve the equation: 1/2x^2 + x when x = 4

Respuesta :

jordanfvest jordanfvest

24-01-2019

Answer:

12

Step-by-step explanation:

1/2(x^2 + x) x=4

1/2(4^2+4)

1/2(16+4)

1/2 x 20

10

Answer Link

Otras preguntas

Choose the right phrase to complete the sentence. The Tet Offensive was a great military victory for the Viet Cong led to the occupation of major cities in Sout

An 8-year-old child who scored like an average 10-year-old on an intelligence test would have a mental age of ________ and an IQ of ________. a. 8; 80 b. 8; 125

Please help me! I need to be caught up by Monday and I am 11 lessons behind.1. Which event in "Borders" is an example of a flashback?A. The mother tells the bor

The cousin of Charles Darwin who was responsible for creating twin study research methods was a. Alfred Binet. b. Sir Francis Galton. c. Henri Simon. d. James C

The graph of a system of equations will intersect at more than 1 point. A) Always B) Sometimes C) Never

Is 7.2 the same as 72?

Which views would the eugenics movement have been most likely to support? a. Using IQ testing as a way to pinpoint areas of weakness in the curriculum. b. Using

Find the equation of a line parallel to 5x-2y=2 that passes through point (-4,-3)

Is Ablative Treatment Effective or Not?

please explain how to do and set up