2 years ago

If you can answer all of them that would mean a lot,

Mathematics

2 answers:

SCORPION-xisa [38]2 years ago

7 0

Answer:

oh ur up at night.. me to...

Step-by-step explanation:

sveta [45]2 years ago

6 0

1. 15
2. 17
3. 15
4. 9
5. √125

Hope this helps :)

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Math help!!Who knows the answers to all 4?<br> If you have snap I can sent you a clearer photo.

Citrus2011 [14]

Answer:

13 is reflection over the X axis

Step-by-step explanation:

4 0

3 years ago

The length of a rectangle is 3 meters more then the width the perimeter of ractangle is 26 meters

Fudgin [204]

Answer:

Step-by-step explanation:

Let's say the width is x. If the length is 3 meters more than the width, the the length is x+3.

A rectangle has 4 sides. 2 widths and 2 lengths. If the perimeter is 26 meters, you can plug in your expressions for the width and the length to solve for x.

2(x+3) +2(x)=26

2x+6+2x=26

4x+6=26

4x=20

x=5.

If x=5, that means that your with is 5 meters, and your length is 8 meters (5+3)

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2 years ago

Solve using Quadratic Formula <br>x^2 + 3x - 3 = 0

katrin [286]

Answer:

a= 1 , b= 3 , c= –3

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