brandyresendiz1234 brandyresendiz1234
  • 03-11-2020
  • Mathematics
contestada

solve for z: -0.3z=-17.4-2.3z

Respuesta :

nicole32406 nicole32406
  • 03-11-2020

Answer:

z=-8.7

Step-by-step explanation:

-0.3z=-17.4-2.3z

10(-0.3z)=10(-17.4-2.3z)

-3z=-174-23z

20z=-174

z=-8.7

Check:

-0.3z=-17.4-2.3z

-0.3(-8.7)=-17.4-2.3(-8.7)

2.61=-17.4+20.01

2.61=2.61

Answer Link

Otras preguntas

help me please :) i really need it
The graph of f(x) = 2x^2 − 3x + 5 will be translated 8 units down, producing the graph of q(x). What equation represents the new function, q(x)? Help me pls
Which TWO details should be covered by the scope of Loretta’s business message? Loretta is writing a brochure about storm preparedness for the county’s emergenc
use hatred in a sentence
Which has a higher temperature: a snowman or a lit match ?
On a farm, the farmer decides to give pizza to her 18 ducks as a special treat. She orders 3 pizzas, and the total price is $26.28. What is the unit price of ea
Can someone pleaseeee help me
Limestone has a density of 2.72 g/cm3. What is the mass of 8.92 cm3 of limestone?
Find the measure of arc DB in OP. mDB=
Paul earns twice as much as john​