63:28
= 63/28
= 9/4 ( 63 divided by 7 is 9 and 28 divided by 8 is 4 )
The fraction for the ration 63:28 is 9/4
Answer:120
Step-by-step explanation:
Volume of box=length x width x height
Volume of box=4x2.5x1.5
Volume of box=15
Cube length=1/2=0.5
Volume of cube=0.5x0.5x0.5
Volume of cube=0.125
Number of cube that can be packed inside the box=15 ➗ 0.125=120
Let the two consecutive even integers be x and x+2.
Then x^2 = (x+2) + 10
Simplifying, x^2-x -2 - 10 = 0, or x^2 - x - 12 = 0. Factoring,
(x-4)(x+3) = 0. Solving for x: x=4 and x= -3.
If the first number is x = 4, then the second is x+2=4+2=6.
But wait! If the first number is -3, then the second is x+2 = -3+2 = -1.
Do NOT accept these answers until after you've checked them!
Answer:
-0.2 x
Step-by-step explanation:
=> 0.8x-x
<u>Taking x common</u>
=> x (0.8 - 1)
=> x (-0.2)
=> -0.2 x
The maximum area for a rectangle will always be when it is in the shape of a square, meaning all sides are the same length. That being said, if the perimeter is 60, we know that the side of the square is 15km. So now we can square the side to get the area so 15km*15km = 225km^2