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1 year ago

What is the inverse of 2x-3?

Mathematics

1 answer:

I am Lyosha [343]1 year ago

7 0

Step-by-step explanation:

the inverse of 2x-3 is

$\frac{1}{2x - 3}$

if this helped pls give brainliest

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A school received a $7,563 grant for new supplies to be evenly distributed among 18 classroom teachers. How much money will each

NikAS [45]

Answer:

Step-by-step explanation:

so there is $ 7563 that needs to be evenly distributed among 18 people

so were gonna do a little division to solve this...

7563 / 18 = 420.166 rounded to the nearest dollar = $ 420 <===

3 0

3 years ago

Read 2 more answers

A line segment has (x1, y1) as one endpoint and (xm, ym) as its midpoint. Find the other endpoint (x2, y2) of the line segment i

Tasya [4]

Answer:

(3,7) for the first line, and (12,0) for the second one.

Step-by-step explanation:

Hi Isabella,

1) The Midpoint of a line, when it comes to Analytical Geometry, is calculated as Mean of two points it follows:

$x_{m}=\frac{x_{1} +x_{2} } {2}, y_{m} =\frac{y_{1}+ y_{2} }{2}$

2) Each segment has two endpoints, and their midpoints, namely:

a) (1,-9) and its midpoint (2,-1)

b) (-2,18) and its midpoint (5,9)

3) Calculating. You need to be careful to not sum the wrong coordinates.

So be attentive!

The first line a

$2=\frac{1+x_{2} }{2}\\ 4=1+x_{2}\\ 4-1=-1+1+x_{2} \\ x_{2}=3\\-1=\frac{y_{2}-9}{2}\\-2=y_{2}-9\\+2-2=y_{2}-9+2\\ y_{2}=-7$

So (3,7) is the other endpoint whose segment starts at (1,-9)

The second line b endpoint at (-2,18) and its midpoint (5,9)

$5=\frac{-2+x_{2} }{2} \\ 10=-2+x_{2} \\ +2+10=+2-2+x_{2}\\ x_{2}=12 \\ \\ 9=\frac{18+y_{2} }{2} \\ 18=18+y_{2} \\ -18+18=-18+18+y_{2}\\ y_{2} =0$

So (12,0) it is the other endpoint.

Take a look at the graph below:

8 0

2 years ago

Someone please help me!!

Black_prince [1.1K]

Answer:

Step-by-step explanation:

All the interior angles of a triangle add up to 180 degrees

3 0

2 years ago

Find the angle of rotation about the center of the square that maps A to D

Marrrta [24]

please give a more detailed question and i will be happy to try and help with your question

6 0

2 years ago

Two students, Matt and Billy , each calculated the volume of a spherical ball with a dime tee of 15 centimeters. Their work is s

Aleksandr-060686 [28]

Answer:

Matt ;

Used diameter of the ball instead of Radius

Step-by-step explanation:

The volume of a sphere is given as :

4/3πr³

Radius, r = diameter / 2

Given that, the diameter = 15 cm ; The Radius = 15 / 2 = 7.5 cm

Matt made an error in his calculation by failing to covert the value of the diameter given to Radius.

By dividing the diameter by 2 = 15 / 2 = 7.5, we obtain the Radius, which is what Billy did in her own calculation.

7 0

2 years ago