04mirtre32378 04mirtre32378
  • 16-10-2020
  • Mathematics
contestada

solve for substitution
x-2y+z=-11
3x+2y-z=7
-x+2y+4z=-9

Respuesta :

Cedraalsadi2008 Cedraalsadi2008
  • 16-10-2020

Answer:

Unit rate miles per day is, 3

Step-by-step explanation:

Unit rate are defined as the rate are expressed as quantity of 1 such that 2 miles per hour or 5 km per hour.

As per the given statement: A construction crew built 1/2 miles of road in 1/6 days

by unit rate definition;

After substituting the given values we have

⇒  

or

Therefore, unit rate miles per day is, 3

Step-by-step explanation:

hhhthhg

Answer Link

Otras preguntas

A charge of 0.2 C experiences an electric force of 5 N. What is the strength of the electric field in N/C?
abbie spent 5/8 of her money and saved the rest. if she spent 45,how much money did she have at first?
name and location of state capitol of Ohio
how did kensuke end up on the island before Michel ?
How did the treaty of Versailles lead to world war 2?
What is the difference between refraction and rarefaction?
which value is a zero of the function defined by 6x^2+6x-36?
On a sunny day mark can stay in the sun for 20 minutes before he gets sunburnt. He wants to sunbathe for 3 hours. What is the lowest level of sun protection tha
a patio is shaped like a golden rectangle. it's length ( the longer side) is 16ft. what is the patios width? write your answer in simplified radical form.
A body with a mass of 5 Kg has the same kinetic energy as a second body. The second body has a mass of 10 kg and is moving at a speed of 20 m/s. How fast is the