14) (-3k – 1) + (7 + 2k)<br> Help

I NEED HELP WITH THIS!! 50 POINTS!!!

madreJ [45]

Answer:

Part 1) we have

----> equation A

Isolate the variable y

----> equation B

Compare the slope of both lines

The slopes are different

That means

The lines intersect at one point

therefore

The system has one solution

Part 2) we have

isolate the variable y

-----> equation A

isolate the variable y

----> equation B

Compare equation A and equation B

The slopes are equal

The y-intercept are different

That means

we have parallel lines with different y-intercept

so

The lines don't intersect

therefore

The system has no solution

Part 3) we have

isolate the variable y

-----> equation A

isolate the variable y

----> equation B

Compare equation A and equation B

The equations are identical

That means

Is the same line

so

The system has infinitely solutions

Part 4) we have

isolate the variable y

-----> equation A

isolate the variable y

----> equation B

Compare the slope of both lines

The slopes are different

That means

The lines intersect at one point

therefore

The system has one solution

Part 5) we have

isolate the variable y

-----> equation A

isolate the variable y

----> equation B

Compare the slope of both lines

The slopes are different

That means

The lines intersect at one point

therefore

The system has one solution

Part 6) we have

isolate the variable y

-----> equation A

isolate the variable y

----> equation B

Compare equation A and equation B

The slopes are equal

The y-intercept are different

That means

we have parallel lines with different y-intercept

so

The lines don't intersect

therefore

The system has no solution

Step-by-step explanation:

7 0

3 years ago

A concert venue wants to project profit from sales of souvenirs at the upcoming weekend concert. Based on past data, 65% of patr

satela [25.4K]

Answer:

$132,860

Step-by-step explanation:

The attendance of the event is expected to be 14,600 patrons.

Based on past data, 65% of patrons will buy at least one souvenir.

Therefore at least:

0.65 X 14600 =9490 patrons will buy at least one souvenir.

Each Sourvenir costs $20

Total Least Expected Income = 9490 X $20 =$189,800

Since the company donates 30% to local charities,

Expected Profit= $189,800 - (30% of $189,800)

= $189,800-56940

=$132,860

4 0

4 years ago

Read 2 more answers

Plss answer fast it is so important

Levart [38]

4x^2 + 9y^2 + 12xy

hope this helps

7 0

3 years ago

Question 1 of 10<br> (x)=x2. What is g(x)?<br> y<br> f(x)<br> g(x)<br> -5<br> 6<br> (3, 3)<br> 5

never [62]

The graph is attached and the answer to the function g(x) = (1/3)x²

Option A is the right answer.

<h3>What is a Function ?</h3>

A function is a mathematical statement that relates a dependent variable and an independent variable.

It is given that

f(x) = x²

It has been asked to determine the equation of g(x)

It can be seen from the graph the the vertex is same just the graph is scaled.

The point (3,3) is of g(x) , when the value of y at at x =3 is 9

Therefore the scale factor is 1/3

And we can do trial and error on the basis of the options given ,

The graph is attached and the answer to the function g(x) = (1/3)x²

Option A is the right answer.

To know more about Function

brainly.com/question/12431044

#SPJ1

6 0

2 years ago

Compute 35/6 Enter your answer using remainder notation, if necessary

Aleksandr [31]

Answer:

Im pretty sure it's 5.83

Step-by-step explanation:

Hope this helped! Pls mark brainliest thx.

4 0

4 years ago

Read 2 more answers

14) (-3k – 1) + (7 + 2k) Help