Ask question

Ask question

All categories

Murljashka [212]

2 years ago

11

Refer to the image please.

2 answers:

vivado [14]2 years ago

7 0

Answer:

(4,5)

PLS MARK BRAINLIEST!!!!!

UNO [17]2 years ago

3 0

Answer:

(4,5)

Step-by-step explanation:

5x+y=25 equation 1

-3x+2y=-2 equation 2

y=25-5x isolate y from equation 1

-3x+2(25-5x)=-2 substitute y value into equation 2

-3x+50-10x=-2

-13x=-52

x=4

solve for y by inserting x value into either equation.

5x+y=25

5(4)+y=25

20+y=25

y=5

You might be interested in

What is the value of the constant in the equation that relates the height and width of this rectangle?

Aleksandr [31]

Answer:

Option C. $2.5$

Step-by-step explanation:

we know that

In the rectangle of the figure

$\frac{H}{W}=\frac{25}{10}=2.5$

so

$H(W)=2.5W$

The constant is equal to $2.5$

3 0

3 years ago

Which graph shows a linear relationship?

PilotLPTM [1.2K]

Answer:

Graph C

Step-by-step explanation:

Graph C shows a linear relationship

5 0

3 years ago

Read 2 more answers

-2x2 - x + 7 +x2 +4x-5

Arada [10]

Answer:

Need more?

Step-by-step explanation:

-x^2 + 3x + 2

Is this the answer?

6 0

3 years ago

A retailer sells volleyball nets for $36 that were acquired at a cost of $16. What percentage is the mark-up?

Marat540 [252]

Answer:

5.76

Step-by-step explanation:

5 0

2 years ago

Chelsey put for $450 into an account with a simple interest rate of 2.5% when she withdrew the money she had earned a total of $

fgiga [73]

Answer:

5.66 years

Step-by-step explanation:

450 x 1.025^(n) = 450 + 67.50

450 x 1.025^(n) = 517.50

1.025^(n) =(517.50 / 450)

1.025^(n) = 1.15

n = ln(1.15) / ln(1.025)

n = 5.66

6 0

2 years ago