2 years ago

What is the solution to the system of equations below? 3x+4y-2z=-1 -x+6y+2z=7 4x-2y+3z=27

Mathematics

1 answer:

matrenka [14]2 years ago

6 0

Answer:

(3x+4y-2z=-1)= x=-1/3-4/3y+2/3z

(-x+6y=2z)= x=-7+6y=2z

(4x-2y+3z=27)= x=27/4+1/2-3/4z

Step-by-step explanation:

You might be interested in

The owner of a hotel is installing a patio around three sides of her pool as shown. 2p2 + 4p - 6 patio p2 - 3p + 2 3p 5 pool Whi

madreJ [45]

Answer:

-The expression representing the area of the patio has four terms.

-The expression representing the area of the patio is cubic.

-The expression representing the area of the patio has a constant term.

wrong answer:

The expression representing the area of the patio is a trinomial.

7 0

2 years ago

A linear function has an x-intercept of -8 and a y-intercept of 4. Which of these is an equation of the linear function?

SashulF [63]

Answer:

x-2y=-8

Step-by-step explanation:

it is what it is

6 0

3 years ago

What is 5330 divided by 65

Serhud [2]

The answer is 82. hope this helps!

7 0

3 years ago

Read 2 more answers

Multiple the binomials (x+3)^2

maxonik [38]

Answer:

$=x^2+6x+9$

Step-by-step explanation:

$\left(x+3\right)^2\\\mathrm{Apply\:Perfect\:Square\:Formula}:\quad \left(a+b\right)^2=a^2+2ab+b^2\\a=x,\:\:b=3\\=x^2+2x\cdot \:3+3^2\\\mathrm{Simplify}\:x^2+2x\cdot \:3+3^2:\quad x^2+6x+9\\x^2+2x\cdot \:3+3^2\\\mathrm{Multiply\:the\:num\\bers:}\:2\cdot \:3=6\\=x^2+6x+3^2\\3^2=9\\=x^2+6x+9$

8 0

3 years ago

Find the surface area of a sphere with a radius of 30 m. leave your answer in terms of pi @Directrix

insens350 [35]

The formula for surface area of a sphere: A = 4 pi r^2.
Since the radius is 30 m then A = 4pi30^2.
30^2 x 4 =3600
A=3600pi m

5 0

2 years ago

Read 2 more answers