All categories

2 years ago

What do all points that lie on the y-axis have in common in terms of their coordinates?

Mathematics

1 answer:

vitfil [10]2 years ago

5 0

For all points that lie on the y-axis, the x-coordinate is zero.

You might be interested in

I need to know the sum of -3/5+(-2/3)

adoni [48]

Answer:

1 4/15

That's what i think!

good luck :)

5 0

3 years ago

Read 2 more answers

The difference between nine and two

Black_prince [1.1K]

Answer:

Step-by-step explanation:

the difference is another way of saying subtraction so the subtraction of 9 and 2 which is obviously 7

6 0

3 years ago

Read 2 more answers

How do you do this I’m confused?

____ [38]

Answer:

0.547 in.

Step-by-step explanation:

Volume for a rectangular prism is LxWxH.

--> First turn them into decimals:

* 1/2 = 0.5.

* 7/8 = 0.875.

* 1 1/4 = 1.25.

--> Now use the formula:

* 0.5 x 0.875 x 1.25 = 0.547.

3 0

4 years ago

Solve algebraically the simultaneous equations X^2 + Y^2 =25 Y-2X = 5

Georgia [21]

Answer:

Therefore the solutions are

$x=0\\and\\ y =5\\\\Or\\\\x=-4\\and\\y=-3$

Step-by-step explanation:

Given:

$x^{2} + y^{2} =25$ .........( 1 )

$y-2x = 5\\y=2x+5$ ................( 2 )

To Find:

x = ?

y = ?

Solution:

Substituting ' y ' in Equation 1 we get

$x^{2}+(2x+5)^{2} =25$

Using identity (A+B)²=A²+2AB+B² we get

$x^{2}+4x^{2}+20x+25=25\\\\5x^{2}+20x=0\\5x(x+4)=0\\5x=0\ or\ x+4=0\\x=0\ or\ x= -4$

Now Substitute x =0 in equation 2 we get

$y=2\times 0+5=5$

Now Substitute x =-4 in equation 2 we get

$y=2\times -4+5=-3$

Therefore the solutions are

$x=0\\and\\ y =5\\\\Or\\\\x=-4\\and\\y=-3$

4 0

4 years ago

SOLVE EQUATION solve for x | 3x+19 | =13 (absolute value)

egoroff_w [7]

Answer:

x=-2 and -32/3

Step-by-step explanation:

|3x+19|=13

3x+19=13 and 3x+19=-13

x=-2 and x=-32/3

8 0

3 years ago

Read 2 more answers