Navarro1 Navarro1
  • 20-04-2016
  • Mathematics
contestada

expand the expression and combine like terms: 7.4z-5(-1.6z+2.4)

Respuesta :

Exvited
Exvited Exvited
  • 20-04-2016
[tex]7.4z-5(-1.6z+2.4) \\ \\ -5 (-1.6z) - 5 \times 2.4 \\ \\ 5 \times 1.6z - 5 \times 2.4 \\ \\ 7.4z + 8z - 12 \\ \\ 15.4z - 12 \\ \\ [/tex]

The answer is: 15.4z - 12.
Answer Link

Otras preguntas

List several ways the South was different from the North before the Civil War::
The internal energy of 10 moles of helium (a monatomic gas) is 15 kJ. What is the rms speed of the molecules? (The molar mass of helium is 4.00 g/mole.)
What is the solution to the equation X/6 = 4/12 X=1 x= 2 x=4 x = 6
is the obligation or the promise that a business, in this case the medical office, owes to its creditors for buying goods or services.
What is 9x - 2 - 13x + 16 simplified ???
From among them, select the one who you think did the most to help de-escalate or end the Cold War. Remember, the person you select should exemplify the leaders
Write the rational number as a decimal -9/10
three times the sum of d and 4 is 32
evaluate -1 -(-z) where z = -2
3. Why is it important to pay attention to the cultural and historical context while discussing social problems?