Idk I just like to type super fast jdhh Cj ienebsijnwhejebehkwbw ejebebeensbkekendnnxkeekendnneoen snake eksneb end eked. She when’s. She sbejjebebnsjis SNKRS oajbsionsksniiokbsbs e Jhansi snsnios. Ebb d e. D d e e. S diode. Ever. E e iOS enjennendjnsn
Answer:
x = -1/2
Step-by-step explanation:
2x + 4y = 13
3x + y = 2 (you can multiply this equation by -4 in order to eliminate the y-term)
-4(3x + y = 2) = -12x - 4y = -8
+ <u>2x + 4y = 13</u>
-10x = 5
x = -5/10 or -1/2
x(-1/2) + 4y = 13
-1 + 4y = 13
4y = 14
y = 14/4 or 7/2 or 3 1/2
Answer:
- Length = 28 meters
- Width = 4 meters
Step-by-step explanation:
Assume the width of the rectangle is x. That means that the length of the rectangle is 7x which is 7 times as long as it is wide.
Perimeter of a rectangle:
= Length + length + Width + Width
Therefore:
7x + 7x + x + x = 64
16x = 64
x = 64/16
x = 4 meters
Length is 7 times as long:
= 4 * 7
= 28 meters
Answer:
The volume is 300 square feet.
Step-by-step explanation:
Volume is calculated by multiplying as such:
so, to calculate this, you would insert the parameters of the equation like this:
doing it step by step, it is:
Answer:
54.144
Step-by-step explanation:
I would just say 54
