djaamclean djaamclean

14-04-2018
Mathematics

contestada

1/2 (a+b)-(a-b)^2
What is the value of the expression when a=18 and b=14

Respuesta :

austinrussell12 austinrussell12

14-04-2018

your answer would be 0

Answer Link

JosephBoi JosephBoi

14-04-2018

[tex] \frac{1}{2} (18 + 14) - (18 - 14) {}^{2} [/tex]
[tex] \frac{1}{2} (32) - (4) {}^{2} [/tex]
[tex]16 - 8[/tex]
[tex] = 8[/tex]

Answer Link

Otras preguntas

Data was recorded for the temperature, in degrees Celsius, of a cup of coffee over a 30-minute period. Given the regression equation, In(Temp) = 4.20 -0.023 (Ti

PLS HELP ITS QUICK!! Turn the sentence into 1 sentence by adding the following words in parentheses. (not, but) you may need to delete certain words or change t

a) While riding a chair life to the top of a hill, a 54.8 kg skier gains a total of 4.22 x 10^5 J of gravitational potential energy. Calculate the vertical dis

Hallar los intervalos de crecimiento y decrecimiento de f(x) = -2/5 x +2

What is the difference between voting and non-voting membership?

Insert one dash where needed. "This painting is meant to pay tribute to women throughout society I mean, throughout history," the painter explained. Submit.

What is one tradition Americans who celebrate Christmas have in common with Italy? (9 letters, ALL CAPS) INSTANT HELP PLEASE

A car of mass 1500 kg has a speed of 20 m/s. It accelerates until its speed is 25 m/s. What is the increase in the kinetic energy of the car? A 19 kJ B 38 kJ с

Work out the length of AB. Give your answer to 3 significant figures. A (-1, 6) B (5, 3)

HIPAA and Privacy Act Training (CHALLENGE EXAM) (DHA-US001)