3 years ago

How many solutions does the system have ? 20x - 5y = 5 4x - y = 1

Mathematics

2 answers:

Mariana [72]3 years ago

6 0

Answer:

Infinite

Step-by-step explanation:

Khan academy

Aleks04 [339]3 years ago

3 0

Answer:

Infinite solutions.

Step-by-step explanation:

Just plug your equation into desmos graphing calculator and it will graph it for you. If it is infinite the two lines will lay on top of one another. If there is only one solution it will be where the two lines intersect. If there are no solutions the two lines will be parallel.

You might be interested in

a block that is 2 inches wide,3 inches long, and 2 inches tall. what is the volume of a tower that is built by 3 blocks?

forsale [732]

Answer:

Step-by-step explanation:

length*Width*height

3*2*2=12

12*3=36

5 0

3 years ago

Convert the point slope equation y - 2 = - 3/5(x + 2) into standard form.

IrinaK [193]

Y-2=-3/5x -6/5

(5)(y-2)=(-3/5x-6/5)(5)

5y-10=-3x-6

5y+2x=4

4 0

3 years ago

The SAT mathematics scores in the state of Florida are approximately normally distributed with a mean of 500 and a standard devi

s2008m [1.1K]

I this the answer you are looking for would probably be 47.7%. hope this helps!!

6 0

3 years ago

Read 2 more answers

Solve the inequality and graph the solution |7x-7|+2<23

Naya [18.7K]

$|7x-7|+2 < 23\ \ \ \ \ |-2\\\\|7x-7| < 21\iff7x-7 < 21\ \wedge\ 7x+7 > -21\ \ \ \ \ \ |+7\\\\7x < 28\ \wedge\ 7x > -14\ \ \ \ \ \ \ |:7\\\\x < 4\ \wedge\ x > -2\\\\-2 < x < 4$

3 0

3 years ago

Which of the following would be an acceptable first step in simplifying the expression

krek1111 [17]

Answer: A

Step-by-step explanation: Because it can be simplified twice.

7 0

1 year ago