3 years ago

Solve the system of equations by elimination: −5x+y+5z=27 5x+5y−4z=−12 −6y−z=−16

Mathematics

1 answer:

VladimirAG [237]3 years ago

7 0

Answer:

no asnwer

Step-by-step explanation:

first step:

-5x+y+5z=27

+ 5x+5y-4z=-12

which is

6y+z=15

add -6y-z=-16

which will be 0=-1

this means that there is no answer and that the statement is false.

hope this helped!

You might be interested in

PLZ HELP PLZ PLZ PLZ

Temka [501]

Answer:

The top option is false.

Step-by-step explanation:

Both segments have a rate of change [slope] of ⅔. It just that their ratios have unique qualities:

$\frac{2}{3} = \frac{4}{6}$

Greatest Common Factor: 2

___ ___

BC is at a 4⁄6 slope, and AB is at a ⅔ slope. Although their quantities are unique, they have the exact same value.

I am joyous to assist you anytime.

3 0

3 years ago

Which statements are true about the place values in the number 99.999? Choose all answers that are correct. A. The 9 in the hund

In-s [12.5K]

B and b only but pls check

4 0

2 years ago

Read 2 more answers

Anyone know the answer

Trava [24]

The answer is 3.

You have to do PEMDAS.

4 0

2 years ago

Read 2 more answers

Look at pic 10 pts will mark brainilest

vredina [299]

Answer:

Step-by-step explanation:

It’s a

7 0

3 years ago

Read 2 more answers

Write the point-slope form of the line that passes through the origin and is parallel to a line with a slope of 2. Include all o

Nikolay [14]

Parallel lines will have the same slope

y - y1 = m(x - x1)
slope(m) = 2
origin (0,0)...x1 = 0 and y1 = 0
now we sub
y - 0 = 2(x - 0) <===

8 0

3 years ago