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2 years ago

Help please :)………………..

Mathematics

1 answer:

slava [35]2 years ago

3 0

Answer:

umm i cant see it clearly you shoudl get new cheromebook

Step-by-step explanation:

um im in middle school

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Determine whether the ordered pair (2. - 4) is a solution of the following equation.

dimulka [17.4K]

Answer:

The ordered pair (2,-4) is not a solution of the equation

Step-by-step explanation:

we have the quadratic equation

$y=x^{2}$

we know that

If a ordered pair is a solution of the equation, then the ordered pair must satisfy the equation

Verify if the ordered pair (2,-4) is a solution of the quadratic equation

substitute the value of x=2, y=-4 in the equation

$-4=(2)^{2}$

$-4=4$ -----> is not true

The ordered pair not satisfy the equation

therefore

The ordered pair (2,-4) is not a solution of the equation

6 0

4 years ago

Which set represents the domain of the function shown? (5 points)

Vikentia [17]

Answer:

To make it simple, when finding the domain all you have to do is look for the x within the points.

Looking at the first set you can tell that the domain is -3, 0, 4, and 11

The y or the f(x) would be 6, 2, 7, and 15

(Just saying y and f(x) are the same thing.)

For the next set the domain is 6, 2, 7, and 15

For the f(x) it is -3, 0, 4, and 11

Remeber x and Domain is the same thing so all you have to do is look for the x within the points of the plot, as for looking for the range, it is the same thing as y or f(x).

God Bless

Hope that this helps!!!!!!!!!!!!!!

7 0

3 years ago

Read 2 more answers

Meters kilometers 1 8,000 20

dusya [7]

Answer:

1800.02 kilometers

Step-by-step explanation:

1 kilometer = 1000 meters

1800020 meters = 1800.02 kilometers

7 0

3 years ago

3/5(10x+5)5x I am struggling with trying to simplfy

beks73 [17]

Answer:

11x + 3

Step-by-step explanation:

3/5(10x+5)5

6x+3+5x

6x+5x+3

11x+3

3 0

3 years ago

Read 2 more answers

Any number divisivble by 2 is also divisible by 8. Find a counter example to show that the conjecture is false.

Vladimir [108]

In the case of whole numbers, dividing 2 by itself would prove the conjecture false.

2/2 = 1

2/8 = 0.25

8 0

4 years ago