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2 years ago

X - 2y = 5 3х - 5y = 8

2 answers:

8 0

For elimination you multiply both sides by the common factor for substitution we need at Sam’s isolate each variable and get it once and and plug in! Hope this helps :))

natali 33 [55]2 years ago

6 0

Answer:

Ax: x=2y+5

Ay: y= 1/2 x+ -5/2

Bx: x=5/3+8/3

By: y=3/5x+-8/5

Step-by-step explanation:

if you're asking for the intersect solution: (-9,-7)

I hope one of those answers can help you :3

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Alex makes $61,992 per year and pays about 25% of his gross monthly income in federal and state taxes. He wants to find an apart

ivanzaharov [21]

Answer:

Rent each month = $1421

Amount left after rent and taxes monthly = $2453

Step-by-step explanation:

Gross salary; $61,992 per year

His gross pay per month will be;

61992/12 = $5166

Now, the standard recommended rule in budgeting for house rent is to use between 25% to 30% of your monthly pay for rent.

Now, let's adopt an average of 27.5%

Thus;

Amount he can afford for rent each month = 27.5% × 5166 = $1420.65 ≈ $1421

We are told he pays 25% of his gross monthly income in federal and state taxes.

Thus, amount spent on taxes each month = 25% × 5166 = $1291.5 ≈ $1292

Thus, amount he will gave left after rent and taxes = 5166 - (1421 + 1292) = $2453

4 0

3 years ago

Perimeter of a triangle with side length of 13.9in,10.4,8.5in

AlladinOne [14]

Perimeter =a+b+c

13.9 + 10.4 + 8.5 =

32.8 in (perimeter)

6 0

2 years ago

Read 2 more answers

Andrea and sula ran a race on a track that was 100 meters long.When andrea crossed the finish line sula was exactly 5 meters beh

cestrela7 [59]

Andrea will be at 95 meters and Sula would win I think.

7 0

3 years ago

an urn containing n balls can be represented by the set u = {b1, b2, ... , bn}. interpret the following algorithm in the context

kati45 [8]

The algorithm prints out all the possible ways to draw 3 balls in sequence, ---Select--- with replacement. It prints lines.

5 0

3 years ago

The line segment has an endpoint (5,-6) and the midpoint is (-2,3). Find the other point.

gavmur [86]

Answer:

(-9,12)

Step-by-step explanation:

$Endpoint\:= (5,-6) = x_1,y_1\\Midpoint = \: (-2,3)=x\:,y\\\\x = \frac{x_1+x_2}{2}\\\\ -2 = \frac{5+x_2}{2} \\-4 = 5+x_2\\-4-5=x_2\\-9 =x_2\\\\y = \frac{y_1+y_2}{2} \\\\3 = \frac{-6+y_2}{2} \\6 = -6+y_2\\6+(6)=y_2\\6+6=y_2\\12=y_2\\x_2 ,y_2=(-9,12)$

4 0

3 years ago