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Luden [163]
3 years ago
12

What are prime numbers?

Mathematics
1 answer:
Nina [5.8K]3 years ago
5 0
Prime numbers are number that can't be divided except it is it's self and 1. For example, 3,5,7,11,13,17, 19, 23, 29, 31, 37...... All of those numbers can only be divided with itself and 1.

3 = 3x1
7 = 7x1
23= 23 x 1

hope this helps
You might be interested in
Can i have help please
IgorLugansk [536]
(y + 1)^3 would just be dividing the two

If you want it completely simplified, then it’s the following:

(y + 1)(y + 1)(y + 1)

= y^2 + y + y + 1 (y + 1)

= y^2 + 2y + 1 (y + 1)

= y^3 + y^2 + 2y^2 + 2y + y + 1

= y^3 + 3y^2 + 3y + 1
7 0
3 years ago
Write the product in standard form (2x + 5) ^2
Iteru [2.4K]

Answer:

4x^2+20x+25

Step-by-step explanation:

(2x+5)^2 = (2x+5) (2x+5)

Using the foil method : 2x(2x) = 4x^2

(2x) (5) = 10x

(2x) (5) = 10x

5 (5) = 25

Combine like terms

4 0
3 years ago
Plz help ill give you brainlist
anastassius [24]
Vertical angles are formed when two lines intersect, and two angles that are on opposite sides of both lines.

The angles on the west side and the east side form two vertically opposite angles (commonly called vertical angles, but much less descriptive).
It is because the west angle is to the left of both lines, and the east angle is to the right of both lines.

Vertically opposite angles (vertical angles) are congruent.  Therefore we can form the equation
110 = 5x
Divide both sides by 5 to get
110/5=22 = 5x/5 = x
or 
x=22 degrees.


6 0
3 years ago
Sara can drive 210 miles on 14 gallons of gas. Select all the unit rates to describe this situation.
julia-pushkina [17]
Hello There!

She can drive:
15 miles on 1 gallon of gas
She can drive:
1 mile on 0.0666666 gallons of gas.

Hope This Helps You!
Good Luck :) 

- Hannah ❤
5 0
3 years ago
Read 2 more answers
2/3x - 1/6 &gt; 1/2 <br><br> Please sole and add equation in response if possible thanks :
Shkiper50 [21]
The solution would be x > 1 sorry if its wrong but hope it helps
8 0
2 years ago
Read 2 more answers
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