To find the length of the sides you have to find the square root of 225, I used a calculator and got 15 :)
Step-by-step explanation:
multiply the first equation by 5 and the second by 2
5(3x+2y=-7)
2(2x-5y=8)
15x+10y=-35
4x-10y=16
add them
19x=-19
divide both sides by 19
x=-1
bring the value of x in either equation 1 or 2
in 1
3(-1)+2y=-7
-3+2y=-7
2y=-7+3
2y=-4
divide both sides by 2
y=-2
Hi there!
The diagonals of a rhombus will be perpendicular!
To give you an idea, a rhombus will be shaped some-what like a square, so the diagonals will cross each other like an X on the shape.
Hope this helped! ~
Answer:
1320
Step-by-step explanation:
33000/25 = 1320
Answer:
0.018
Step-by-step explanation:
90 divided by 50 is 0.018