3 years ago

8x + 3y + 6z = 43 -3x + 5y + 2z = 32 5x – 2y + 5z = 24

Mathematics

1 answer:

kupik [55]3 years ago

7 0

Answer:

Why do you want us to do??

Step-by-step explanation:

You might be interested in

(25 POINTS) How do I structure this properly? I don't understand the way they are wanting me to do this, but I got the right ans

sergij07 [2.7K]

See the attached picture for solution and steps.

8 0

3 years ago

Read 2 more answers

Please help me please I beg u

Murrr4er [49]

Answer:

2 times larger

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Butter kruse made 522 glaze donuts and 323 chocolate covered donuts. They put the donuts in boxes. Each box holds 12 donuts. How

il63 [147K]

Answer:

71 boxes

Step-by-step explanation:

1. Add 522 (# of glaze donuts) and 323(# of chocolate covered donuts).....845(# of total donuts)

2. Divide 845 by 12(the # of donuts each box could hold)....70.41666(repeating)

3. As you can't have a 0.41666 of a box, you round up 70.4166666 to 71.

71*12=852 70*12=840

Even though 71 boxes is more than enough to hold 845 donuts, there is simply no other choice, as there is no smaller box that holds less than 12 donuts.

7 0

3 years ago

Find the pre-image of 5 in the function g(x) = 5x?

Vlada [557]

Answer:

pre-image also means domain

so the value of X is 5

so 5x = 5×5

the answer is 25

5 0

2 years ago

-0.2x^2+0.9x+0.6=y<br>What's the vertex form for this equation?

hjlf

Answer: y = -0.2(x - 2.25)² + 1.6125

<u>Step-by-step explanation:</u>

$y = -0.2x^2 + 0.9x + 0.6\\\\y - 0.6 = -0.2x^2 + 0.9x\\\\y - 0.6 =-0.2(x^2-4.5x)\\\\y-0.6+\underline{(-0.2)(2.25)^2}=-0.2(x^2-4.5x+\underline{2.25^2})\\\\y-0.6-1.0125=-0.2(x-2.25)^2\\\\y-1.6125=-0.2(x-2.25)^2\\\\y=-0.2(x-2.25)^2+1.6125$

6 0

3 years ago