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3 years ago

The graph of y=-3x + 2 is:

Mathematics

1 answer:

UkoKoshka [18]3 years ago

3 0

Answer:

the graph of y^2+3x=0 is symmetric with respect to which axis

Step-by-step explanation:

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Simplify a-c when a=5,c=-1

PolarNik [594]

5-(-1) or you could simplify it further to 6

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3 years ago

How many centimeters in 3.7 kilometers?

lana66690 [7]

Answer:

370,000 centimeters

Step-by-step explanation:

1. There are 1000 meters in a kilometer.

2. 3.7 kilometers x 1000 = 3,700 meters

3. There are 100 centimeters in a meter

4. 3,700 x 100 = 370,000 centimeters

5 0

2 years ago

Can someone help me I need it asap

Bad White [126]

the answer is A, the first option

8 0

4 years ago

Find the complete solution of the system 5x+3y+11z=37 3y+z=12 5x+9y+13z=61

valkas [14]

Answer:

$y = \displaystyle\frac{12-z}{3}\\\\x = -2z + 5$

Step-by-step explanation:

We are given a system of equation:

$5x+3y+11z=37\\3y+z=12\\5x+9y+13z=61$

To find a solution to the given system, we follow the given steps.

1. Subtracting second equation from first and third equation, we get:

$5x+3y+11z-3y-z=37-12\\5x+10z = 25\\5x+9y+13z-3(3y+z) = 61 - 36\\5x + 10z = 25$

2. After eliminating z to obtain two equations in two variable, we observe that the two equations obtained were same.

So we have three equations that will all graph in the same plane.

Thus, there are infinite number of solution to the given system of equation.

We can write the values of x and y in the form of z:

$y = \displaystyle\frac{12-z}{3}\\\\5x + 12 - z + 11z = 37\\5x = -10z + 25\\x = -2z + 5$

3 0

3 years ago

Here is the picture

jeka94

Answer: It's the first option

Step-by-step explanation: positive 2x because it is going up 2, 1 to the right (rise/run) and +5 because it touches the y-axis at 5. -2x because it's going down 2, 1 right (rise, in this case negative/run) and -2 because it touches the y-axis at -2.

3 0

3 years ago