04-03-2020
Mathematics

contestada

Evaluate the expression,
if x=12, y=8, and z=3
2xy – z

Respuesta :

tolaosunrinde tolaosunrinde

04-03-2020

Answer: 189

Step-by-step explanation:

Substitute the value of x, y and z into the equation to give: 2 (12) (8) -3

Then apply BODMAS

2 (96) - 3

192-3= 189

Answer Link

Otras preguntas

32.Alpha particles and beta particles differ in A. mass, only B. charge, only C. both mass and charge D. neither mass nor charge

What did the bombing of Hiroshima and Nagasaki do?

During the Revolutionary War, how did the British convince slaves to run away from their owners and help the British war effort? A. made plans to arrest slave

Radioactive cobalt-60 is used in radiation therapy treatment. Cobalt-60 undergoes beta decay. This type of nuclear reaction is called (1) natural transmutation

Which two samples of gas at STP contain the same total number of molecules? (1) 1 L of CO(g) and 0.5 L of N2(g) (2) 2 L of CO(g) and 0.5 L of NH3(g) (3) 1 L of

Explain the difference between a conductor and an insulator. Give two examples of each.

1) Find the equation of the line with slope equal to 3 and passing through point (3, 4). Write the equation in slope-intercept form. 2)Find the equation of the

A sample of a gas is contained in a closed rigid cylinder. According to kinetic molecular theory, what occurs when the gas inside the cylinder is heated? (1) Th

How many tenths are there in 9 4/5

How Much Blood Does The Average Person Have In Their Body?