2 years ago

Solve this system of equations and enter an ordered pair (x,y). y = x + 3 y = -x - 5

Mathematics

2 answers:

SashulF [63]2 years ago

8 0

Answer:

(-4,-1)

Step-by-step explanation:

I graphed the two lines using a graphing tool. When graphed, the lines intercept at (-4,-1). Therefore, (-4, -1) is the solution.

Please see the graph attached.

Hope this helps.

oksano4ka [1.4K]2 years ago

4 0

Answer:

(x,y). y = x + 3 y = -x - 5

Step-by-step explanation:

add it up cowgirl howdey with PHOTOT MATHS

You might be interested in

it takes Cynthia 12 hours to proof a chapter of Hawkes Learning Systems' Intermediate Algebra book and it takes Phillip 3 hours.

Reika [66]

It will take them 4 hours.

3 0

2 years ago

The driving distance from Alex's house to the museum is 6 7/10 miles. What is the round-trip distance?

lions [1.4K]

Round trip is going there and back so it is 2*(6 7/10)=12 14/10=13 4/10=14 2/5

7 0

3 years ago

Read 2 more answers

Pls help due tomorrow just numbers 7 - 12

Luden [163]

Answer:

Step-by-step explanation:

7). 5.75% = $\frac{5.75}{100}$ = $\frac{575}{10000}$ = $\frac{23}{400}$

10). $16\frac{2}{3}$ % = $\frac{50}{3}$ % = $\frac{50}{300}$ = $\frac{1}{6}$

12). $79\frac{5}{6}$ % = $\frac{479}{6}$ % = $\frac{479}{600}$

Now is you turn. You can do it!

8 0

2 years ago

Please help pleaseee

EastWind [94]

Answer:

10 tiles

2 vowel (E, I)

Then P(pick vowel) = 2/10 =1/5 =20%

7 0

2 years ago

Read 2 more answers

How many decibels is this? show work

slavikrds [6]

Answer:

115 dB

Explanation:

1. Given equation:

$\beta =10log(\frac{I}{I_0})\\\\ I_0=10^{-12}W/m^2$

2. Given intensity:

$I=0.315W/m^2$

3. Decibels

$\beta =10log(0.315/10^{-12})\\ \\ \beta =10log(315,000,000,000)\\ \\ \beta =10(11.498)=114.98\approx 115$

4 0

2 years ago