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3 years ago

What is x-2+3 = -2

Mathematics

1 answer:

serg [7]3 years ago

5 0

Answer:

x=-3

Step-by-step explanation:

x-2+3=-2

Add 2 to both sides:

x+3=0

Subtract 3 from both sides:

x=-3

Hope this helps!

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45/100 in simplest form

Harrizon [31]

Hello there! How are you today?

First, let's take a look at our numbers.

45 / 100

Both of these numbers have a 0 and a 5, which means it is divisible by 5.
Let's divide both of them by 5.

45 / 5 = 9
100 / 5 = 20

We are now left with 9/20.

This is your simplified fraction since 9 and 20 do not have any common factors.

I hope this helps!

4 0

3 years ago

Expand (p+q)² = p² + 2pq+q²

castortr0y [4]

Answer:

The answer already exists in your question...

That is correct expansion

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2 years ago

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The cost for children under twelve at a certain buffet restaurant is a base charge of a dollar plus twenty-five cents for each y

Brilliant_brown [7]

the answer will be

A. 1 + 0.25y; $2.25

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3 years ago

Read 2 more answers

What is the solution of the system?

Kryger [21]

Greetings!

Solve the System, using Elimination:
$\left \{ {{4x+2y=18} \atop {2x+3y=15}} \right.$

Multiply Equation #2 by 2:
$\left \{ {{4x+2y=18} \atop {2(2x+3y)=2(15)}} \right.$

$\left \{ {{4x+2y=18} \atop {4x+6y=30}} \right.$

Eliminate variable x:
$-\frac{ \left \{ {{4x+2y=18} \atop {4x+6y=30}} \right.}{0x-4y=-12}$

$4y=-12$

Divide both sides by 4:
$\frac{4y}{4}= \frac{12}{4}$

$y=3$

Input this value into one of the Equations:
$4x+2y=18$

$4x+2(3)=18$

Simplify:
$4x+6=18$

$(4x+6)+(-6)=(18)+(-6)$

$4x=12$

Divide both sides by 4.
$\frac{4x}{4}= \frac{12}{4}$

$x=3$

The Solution to this System (The Point of Intersection):
$\boxed{(3,3)}$

I hope this helped!
-Benjamin

7 0

3 years ago

For a school event, of the athletic field is reserved for the fifth-grade classes.

Rashid [163]

Answer:

1/4

Step-by-step explanation:

4 classes, each class gets one spot!

4 0

3 years ago

What is x-2+3 = -2 ​

What is x-2+3 = -2