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3 years ago

The point (2,-3) lies in quadrant

Mathematics

2 answers:

Sonbull [250]3 years ago

6 0

Answer:

The point (2,-3) lies in Quadrant 4

Step-by-step explanation:

In the top right of the graph is quadrant 1. In the top left of the graph is quadrant 2. In the bottom left of the graph is quadrant 3. And last but not least, the bottom right of the graph is quadrant 4.

Novay_Z [31]3 years ago

4 0

Hello there!

The point (2,-3) would lay in quadrant IV, or 4.

Basically:

Points that are (x, y) or positive x and positive y ay in quadrant 1, or I.

Points that are (-x, y) or negative x and positive y lay in quadrant 2, or II.

Points that are (-x, -y) or negative x and negative y usually lay in quadrant 3, or III.

Points that are (x, -y) or positive x and negative y usually lay in quadrant 4, or IV.

I hope this was helpful! Have a great rest of your day :)

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uranmaximum [27]

5.44 miles/68 minutes=
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3 years ago

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Solve the following equations;- x - 9 /√x + 3 =1

fgiga [73]

Answer:

13 , 6.

Step-by-step explanation:

A equation is given to us and we need to find out the value of x . The given equation to us is ,

$\sf\implies \dfrac{ x -9}{\sqrt{x+3}}= 1$

Cross multiply ,

$\sf\implies x - 9 =\sqrt{ x +3}$

Squaring both sides ,

$\sf\implies (x - 9)^2 = x + 3$

Simplify the whole square ,

$\sf\implies x^2+9^2-2.9.x = x +3 \\$

$\sf\implies x^2+81 - 18x = x -3$

Add 3 and subtract x on both sides ,

$\sf\implies x^2 -18x-x +81-3=0$

Simplify ,

$\sf\implies x^2 -19x +78=0$

Split the middle term of the quadratic equation,

$\sf\implies x^2-13x-6x+78=0$

Take out common ,

$\sf\implies x( x -13)-6(x-13)=0$

Take out ( x -13 ) as common ,

$\sf\implies ( x -13)(x-6)=0$

Equate both factors to 0 ,

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3 years ago

A line passes through the points (−4, −1) and (−2, −4) . Fill in the boxes to complete an equation for the line in point-slope f

gizmo_the_mogwai [7]

Here, first we need to calculate for Slope:
m = y2-y1 / x2-x1
m = -1-(-4) / -4-(-2)
m = 3 / -2
m = -3/2

Now, y - y1 = m(x - x1)
y + 1 = -3/2(x + 4)
y + 1 = -3/2x - 6
y = -3/2x - 7

In short, Your Equation would be: y = -3/2x - 7

Hope this helps!

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3 years ago

At the age of 22, Vicki opened an IRA. At the beginning of each year, she deposits $1100 into her IRA, which earns 9% annual int

jeyben [28]

Answer:

$51,557.00

Step-by-step explanation:

1100 times 9% = 99 a year

99 times 43 = 4257

1100 times 43 =47,300

then you add 47,300 + 4257 = 51,557

you take your total that she put into the ira and multiply it by 9%

then you multiply that total by the number of years before she retires which is 43

so 99 times 43 = 4257

then you will multiply how much she put in the ira at the beginning of the year which is 1100 by the 43 years before she retires which is 47,300

then you add your totals together

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3 years ago

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MAVERICK [17]

Answer:

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3 years ago

The point (2,-3) lies in quadrant​

The point (2,-3) lies in quadrant